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[Assignment Tracking][NFC] Replace LLVM command line option with a module flag

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Remove LLVM flag -experimental-assignment-tracking. Assignment tracking is
still enabled from Clang with the command line -Xclang
-fexperimental-assignment-tracking which tells Clang to ask LLVM to run the
pass declare-to-assign. That pass converts conventional debug intrinsics to
assignment tracking metadata. With this patch it now also sets a module flag
debug-info-assignment-tracking with the value `i1 true` (using the flag conflict
rule `Max` since enabling assignment tracking on IR that contains only
conventional debug intrinsics should cause no issues).

Update the docs and tests too.

Reviewed By: CarlosAlbertoEnciso

Differential Revision: https://reviews.llvm.org/D142027
This commit is contained in:
OCHyams 2023-01-20 14:19:14 +00:00
parent d49b842ea2
commit 4ece50737d
86 changed files with 264 additions and 194 deletions
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5
clang/lib/Driver/ToolChains/Clang.cpp
View File

@ -6971,11 +6971,6 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
if (StringRef(Arg->getValue()) == "-finclude-default-header")
continue;
}
if (StringRef(Arg->getValue()) == "-fexperimental-assignment-tracking") {
// Add the llvm version of this flag too.
CmdArgs.push_back("-mllvm");
CmdArgs.push_back("-experimental-assignment-tracking");
}
CmdArgs.push_back(Arg->getValue());
}
for (const Arg *A : Args.filtered(options::OPT_mllvm)) {

10
clang/test/Driver/assignment-tracking-opts.c
View File

@ -1,10 +0,0 @@
// RUN: %clang -### -S %s -g -target x86_64-linux-gnu 2>&1 | FileCheck --check-prefix=CHECK-NO-AT %s
// RUN: %clang -### -S %s -g -target x86_64-linux-gnu 2>&1 \
// RUN: -Xclang -fexperimental-assignment-tracking \
// RUN: | FileCheck --check-prefix=CHECK-AT %s
// CHECK-NO-AT-NOT: "-mllvm" "-experimental-assignment-tracking"
// CHECK-NO-AT-NOT: "-fexperimental-assignment-tracking"
// CHECK-AT: "-mllvm" "-experimental-assignment-tracking"
// CHECK-AT: "-fexperimental-assignment-tracking"

6
llvm/docs/AssignmentTracking.md
View File

@ -25,7 +25,11 @@ except for development and testing.
**Enable in Clang**: `-Xclang -fexperimental-assignment-tracking`
**Enable in LLVM tools**: `-experimental-assignment-tracking`
That causes Clang to get LLVM to run the pass `declare-to-assign`. The pass
converts conventional debug intrinsics to assignment tracking metadata and sets
the module flag `debug-info-assignment-tracking` to the value `i1 true`. To
check whether assignment tracking is enabled for a module call
`isAssignmentTrackingEnabled(const Module &M)` (from `llvm/IR/DebugInfo.h`).
## Design and implementation

11
llvm/include/llvm/IR/DebugInfo.h
View File

@ -291,15 +291,20 @@ std::optional<AssignmentInfo> getAssignmentInfo(const DataLayout &DL,
/// intrinsics by treating stores to the dbg.declare'd address as assignments
/// to the variable. Not all kinds of variables are supported yet; those will
/// be left with their dbg.declare intrinsics.
/// The pass sets the debug-info-assignment-tracking module flag to true to
/// indicate assignment tracking has been enabled.
class AssignmentTrackingPass : public PassInfoMixin<AssignmentTrackingPass> {
public:
/// Note: this method does not set the debug-info-assignment-tracking module
/// flag.
void runOnFunction(Function &F);
public:
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
};
/// Return true if assignment tracking is enabled.
bool getEnableAssignmentTracking();
/// Return true if assignment tracking is enabled for module \p M.
bool isAssignmentTrackingEnabled(const Module &M);
} // end namespace llvm
#endif // LLVM_IR_DEBUGINFO_H

3
llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
View File

@ -2389,6 +2389,9 @@ static void analyzeFunction(Function &Fn, const DataLayout &Layout,
}
bool AssignmentTrackingAnalysis::runOnFunction(Function &F) {
if (!isAssignmentTrackingEnabled(*F.getParent()))
return false;
LLVM_DEBUG(dbgs() << "AssignmentTrackingAnalysis run on " << F.getName()
<< "\n");
auto DL = std::make_unique<DataLayout>(F.getParent());

6
llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
View File

@ -6090,7 +6090,7 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
case Intrinsic::dbg_addr:
case Intrinsic::dbg_declare: {
// Debug intrinsics are handled seperately in assignment tracking mode.
if (getEnableAssignmentTracking())
if (isAssignmentTrackingEnabled(*I.getFunction()->getParent()))
return;
// Assume dbg.addr and dbg.declare can not currently use DIArgList, i.e.
// they are non-variadic.
@ -6193,13 +6193,13 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
}
case Intrinsic::dbg_assign: {
// Debug intrinsics are handled seperately in assignment tracking mode.
assert(getEnableAssignmentTracking() &&
assert(isAssignmentTrackingEnabled(*I.getFunction()->getParent()) &&
"expected assignment tracking to be enabled");
return;
}
case Intrinsic::dbg_value: {
// Debug intrinsics are handled seperately in assignment tracking mode.
if (getEnableAssignmentTracking())
if (isAssignmentTrackingEnabled(*I.getFunction()->getParent()))
return;
const DbgValueInst &DI = cast<DbgValueInst>(I);
assert(DI.getVariable() && "Missing variable");

12
llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
View File

@ -345,10 +345,10 @@ void SelectionDAGISel::getAnalysisUsage(AnalysisUsage &AU) const {
if (UseMBPI && OptLevel != CodeGenOpt::None)
AU.addRequired<BranchProbabilityInfoWrapperPass>();
AU.addRequired<ProfileSummaryInfoWrapperPass>();
if (getEnableAssignmentTracking()) {
AU.addRequired<AssignmentTrackingAnalysis>();
AU.addPreserved<AssignmentTrackingAnalysis>();
}
// AssignmentTrackingAnalysis only runs if assignment tracking is enabled for
// the module.
AU.addRequired<AssignmentTrackingAnalysis>();
AU.addPreserved<AssignmentTrackingAnalysis>();
if (OptLevel != CodeGenOpt::None)
LazyBlockFrequencyInfoPass::getLazyBFIAnalysisUsage(AU);
MachineFunctionPass::getAnalysisUsage(AU);
@ -420,7 +420,7 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
BFI = &getAnalysis<LazyBlockFrequencyInfoPass>().getBFI();
FunctionVarLocs const *FnVarLocs = nullptr;
if (getEnableAssignmentTracking())
if (isAssignmentTrackingEnabled(*Fn.getParent()))
FnVarLocs = getAnalysis<AssignmentTrackingAnalysis>().getResults();
LLVM_DEBUG(dbgs() << "\n\n\n=== " << Fn.getName() << "\n");
@ -1435,7 +1435,7 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
if (FastIS && Inserted)
FastIS->setLastLocalValue(&*std::prev(FuncInfo->InsertPt));
if (getEnableAssignmentTracking()) {
if (isAssignmentTrackingEnabled(*Fn.getParent())) {
assert(CurDAG->getFunctionVarLocs() &&
"expected AssignmentTrackingAnalysis pass results");
processSingleLocVars(*FuncInfo, CurDAG->getFunctionVarLocs());

35
llvm/lib/IR/DebugInfo.cpp
View File

@ -43,13 +43,6 @@ using namespace llvm;
using namespace llvm::at;
using namespace llvm::dwarf;
static cl::opt<bool>
ExperimentalAssignmentTracking("experimental-assignment-tracking",
cl::init(false));
bool llvm::getEnableAssignmentTracking() {
return ExperimentalAssignmentTracking;
}
/// Finds all intrinsics declaring local variables as living in the memory that
/// 'V' points to. This may include a mix of dbg.declare and
/// dbg.addr intrinsics.
@ -1959,9 +1952,33 @@ void AssignmentTrackingPass::runOnFunction(Function &F) {
}
}
static const char *AssignmentTrackingModuleFlag =
"debug-info-assignment-tracking";
static void setAssignmentTrackingModuleFlag(Module &M) {
M.setModuleFlag(Module::ModFlagBehavior::Max, AssignmentTrackingModuleFlag,
ConstantAsMetadata::get(
ConstantInt::get(Type::getInt1Ty(M.getContext()), 1)));
}
static bool getAssignmentTrackingModuleFlag(const Module &M) {
Metadata *Value = M.getModuleFlag(AssignmentTrackingModuleFlag);
return Value && !cast<ConstantAsMetadata>(Value)->getValue()->isZeroValue();
}
bool llvm::isAssignmentTrackingEnabled(const Module &M) {
return getAssignmentTrackingModuleFlag(M);
}
PreservedAnalyses AssignmentTrackingPass::run(Function &F,
FunctionAnalysisManager &AM) {
runOnFunction(F);
// Record that this module uses assignment tracking. It doesn't matter that
// some functons in the module may not use it - the debug info in those
// functions will still be handled properly.
setAssignmentTrackingModuleFlag(*F.getParent());
// Q: Can we return a less conservative set than just CFGAnalyses? Can we
// return PreservedAnalyses::all()?
PreservedAnalyses PA;
@ -1973,6 +1990,10 @@ PreservedAnalyses AssignmentTrackingPass::run(Module &M,
ModuleAnalysisManager &AM) {
for (auto &F : M)
runOnFunction(F);
// Record that this module uses assignment tracking.
setAssignmentTrackingModuleFlag(M);
// Q: Can we return a less conservative set than just CFGAnalyses? Can we
// return PreservedAnalyses::all()?
PreservedAnalyses PA;

2
llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
View File

@ -4604,7 +4604,7 @@ static bool combineInstructionsOverFunction(
// LowerDbgDeclare calls RemoveRedundantDbgInstrs, but LowerDbgDeclare will
// almost never return true when running an assignment tracking build. Take
// this opportunity to do some clean up for assignment tracking builds too.
if (!MadeIRChange && getEnableAssignmentTracking()) {
if (!MadeIRChange && isAssignmentTrackingEnabled(*F.getParent())) {
for (auto &BB : F)
RemoveRedundantDbgInstrs(&BB);
}

3
llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
View File

@ -531,7 +531,8 @@ bool llvm::RemoveRedundantDbgInstrs(BasicBlock *BB) {
// getting (2) out of the way, the foward scan will remove (3) since "x"
// already is described as having the value V1 at (1).
MadeChanges |= removeRedundantDbgInstrsUsingBackwardScan(BB);
if (BB->isEntryBlock() && getEnableAssignmentTracking())
if (BB->isEntryBlock() &&
isAssignmentTrackingEnabled(*BB->getParent()->getParent()))
MadeChanges |= remomveUndefDbgAssignsFromEntryBlock(BB);
MadeChanges |= removeRedundantDbgInstrsUsingForwardScan(BB);

2
llvm/lib/Transforms/Utils/InlineFunction.cpp
View File

@ -2302,7 +2302,7 @@ llvm::InlineResult llvm::InlineFunction(CallBase &CB, InlineFunctionInfo &IFI,
fixupLineNumbers(Caller, FirstNewBlock, &CB,
CalledFunc->getSubprogram() != nullptr);
if (getEnableAssignmentTracking()) {
if (isAssignmentTrackingEnabled(*Caller->getParent())) {
// Interpret inlined stores to caller-local variables as assignments.
trackInlinedStores(FirstNewBlock, Caller->end(), CB);

5
llvm/test/DebugInfo/Generic/assignment-tracking/adce/no-delete.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -passes=adce -experimental-assignment-tracking -S -o - \
; RUN: opt %s -passes=adce -S -o - \
; RUN: | FileCheck %s
;; $ cat test.c
@ -26,7 +26,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -46,3 +46,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!14 = !DILocation(line: 0, scope: !7)
!19 = distinct !DIAssignID()
!20 = !DILocation(line: 1, column: 22, scope: !7)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/codegenprepare/sunk-addr.ll
View File

@ -1,6 +1,6 @@
; REQUIRES: x86-registered-target
; RUN: llc -start-before=codegenprepare -stop-after=codegenprepare \
; RUN: -mtriple=x86_64-unknown-unknown -experimental-assignment-tracking %s -o - \
; RUN: -mtriple=x86_64-unknown-unknown %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg."
;; Check that when CodeGenPrepare moves an address computation to a block it's
@ -39,7 +39,7 @@ ret:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
@ -58,3 +58,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!14 = !DILocation(line: 4, column: 15, scope: !7)
!20 = distinct !DILexicalBlock(scope: !7, file: !1, line: 8, column: 7)
!21 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/dse/dse-after-memcpyopt-merge.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=dse -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=dse -o - | FileCheck %s
;; Observed in the wild, but test is created by running memcpyopt on
;; assignment-tracking/memcpyopt/merge-stores.ll then manually inserting
@ -67,7 +67,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare void @llvm.memset.p0i8.i64(ptr nocapture writeonly, i8, i64, i1 immarg)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -133,3 +133,4 @@ declare void @llvm.memset.p0i8.i64(ptr nocapture writeonly, i8, i64, i1 immarg)
!64 = !DISubprogram(name: "esc", linkageName: "_Z3escP1v", scope: !1, file: !1, line: 10, type: !65, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
!65 = !DISubroutineType(types: !66)
!66 = !{null, !30}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/dse/shorten.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=dse -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=dse -o - | FileCheck %s
;; $ cat test.cpp
;; void esc(int*);
@ -77,7 +77,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -126,3 +126,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!43 = distinct !DIAssignID()
!44 = !DILocation(line: 12, column: 3, scope: !31)
!45 = !DILocation(line: 13, column: 1, scope: !31)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/inline/id.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=inline -o - -experimental-assignment-tracking \
; RUN: opt %s -S -passes=inline -o - \
; RUN: | FileCheck %s
;; Check that all DIAssignID metadata that are inlined are replaced with new
@ -55,7 +55,7 @@ entry:
}
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -85,3 +85,4 @@ entry:
!28 = !DILocation(line: 4, column: 3, scope: !25)
!29 = !DILocation(line: 5, column: 3, scope: !25)
!30 = !DILocation(line: 6, column: 1, scope: !25)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/inline/inline-stores.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=inline %s -S -o - -experimental-assignment-tracking \
; RUN: opt -passes=inline %s -S -o - \
; RUN: | FileCheck %s
;; $ cat test.cpp
@ -230,7 +230,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
; CHECK-DAG: [[ID_6]] = distinct !DIAssignID()
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -338,3 +338,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!106 = !DILocation(line: 39, column: 10, scope: !99)
!107 = !DILocation(line: 40, column: 1, scope: !99)
!108 = !DILocation(line: 39, column: 3, scope: !99)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/inline/use-before-def.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=inline %s -S -o - -experimental-assignment-tracking \
; RUN: opt -passes=inline %s -S -o - \
; RUN: | FileCheck %s
;; Hand modified from:
@ -52,7 +52,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) #2
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -77,3 +77,4 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) #2
!19 = !DILocation(line: 3, column: 15, scope: !16)
!24 = !DILocation(line: 0, scope: !16)
!25 = !DILocation(line: 4, column: 3, scope: !16)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/alloca-bitcast.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -opaque-pointers=0 -passes=instcombine -S %s -o - -experimental-assignment-tracking \
; RUN: opt -opaque-pointers=0 -passes=instcombine -S %s -o - \
; RUN: | FileCheck %s
;; NOTE: This test uses typed pointers because it is testing a code path that
@ -44,7 +44,7 @@ declare dso_local void @_ZN1cC1Ei(%struct.c*, i32) unnamed_addr
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -72,3 +72,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!22 = !DILocation(line: 0, scope: !7)
!23 = !DILocation(line: 6, column: 5, scope: !7)
!24 = !DILocation(line: 7, column: 3, scope: !7)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/memset.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=instcombine -o - -experimental-assignment-tracking \
; RUN: opt %s -S -passes=instcombine -o - \
; RUN: | FileCheck %s
;; $ cat test.cpp
@ -43,7 +43,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -76,3 +76,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!27 = !{null, !28}
!28 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64)
!29 = !{}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/remove-redundant-dbg.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=instcombine -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=instcombine -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Check that instcombine removes redundant debug intrinsics. This has a
@ -21,7 +21,7 @@ declare !dbg !17 dso_local void @_Z3extv() local_unnamed_addr
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -43,3 +43,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!16 = !DILocation(line: 2, column: 32, scope: !7)
!17 = !DISubprogram(name: "ext", linkageName: "_Z3extv", scope: !1, file: !1, line: 1, type: !8, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !18)
!18 = !{}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/sink-store.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=instcombine -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=instcombine | FileCheck %s
;; Check that instcombine merges the DIAssignID metadata when merging two
;; stores into a successor. Filecheck directives inline.
@ -66,7 +66,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -106,3 +106,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!38 = !DISubroutineType(types: !39)
!39 = !{null, !40}
!40 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/sink.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=instcombine -o - -experimental-assignment-tracking \
; RUN: opt %s -S -passes=instcombine -o - \
; RUN: | FileCheck %s
;; Check that when instcombine sinks an instruction used by a dbg.assign, the
@ -88,7 +88,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #3
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #4
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -140,3 +140,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!53 = distinct !DIAssignID()
!54 = !DILocation(line: 17, column: 3, scope: !35)
!55 = !DILocation(line: 18, column: 1, scope: !35)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/instcombine/storemerge.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=instcombine -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=instcombine -o - | FileCheck %s
;; $ cat test.cpp
;; class a {
@ -178,7 +178,7 @@ declare dso_local void @_ZN1g1hER1a(ptr, ptr nonnull align 4 dereferenceable(4))
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -250,3 +250,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!77 = !DILocation(line: 32, column: 3, scope: !7)
!78 = !DILocation(line: 32, column: 5, scope: !7)
!79 = !DILocation(line: 33, column: 1, scope: !7)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/licm/merge.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=licm %s -S -experimental-assignment-tracking | FileCheck %s
; RUN: opt -passes=licm %s -S | FileCheck %s
;; Ensure that we correctly merge the DIAssignID's from the sunk stores, add it
;; to the new new store instruction, and update the dbg.assign intrinsics using
@ -69,7 +69,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare !dbg !28 dso_local void @esc(ptr)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -103,3 +103,4 @@ declare !dbg !28 dso_local void @esc(ptr)
!36 = distinct !DIAssignID()
!37 = distinct !DIAssignID()
!38 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/licm/multi-exit.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=licm -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=licm -o - | FileCheck %s
;; $ cat test.c
;; int b, c, d;
@ -112,7 +112,7 @@ declare !dbg !64 dso_local void @e(...) local_unnamed_addr #4
declare void @llvm.dbg.value(metadata, metadata, metadata) #1
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!11, !12, !13}
!llvm.module.flags = !{!11, !12, !13, !1000}
!llvm.ident = !{!14}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -178,3 +178,4 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) #1
!64 = !DISubprogram(name: "e", scope: !3, file: !3, line: 2, type: !65, spFlags: DISPFlagOptimized, retainedNodes: !4)
!65 = !DISubroutineType(types: !66)
!66 = !{null, null}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/loop-deletion/dead-loop.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -passes=loop-deletion -S -o - -experimental-assignment-tracking \
; RUN: opt %s -passes=loop-deletion -S -o - \
; RUN: | FileCheck %s
;; $ cat test.cpp:
@ -44,7 +44,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -77,3 +77,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!31 = !{null, !32}
!32 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)
!33 = !{}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/mem2reg/phi.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=mem2reg -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=mem2reg -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Test assignment tracking debug info when mem2reg promotes an alloca with
@ -64,7 +64,7 @@ if.end: ; preds = %if.else, %if.then
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -94,3 +94,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!28 = !DILocation(line: 6, column: 10, scope: !7)
!29 = !DILocation(line: 6, column: 3, scope: !7)
!30 = !DILocalVariable(name: "b", arg: 2, scope: !7, file: !1, line: 1, type: !10)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/mem2reg/single-block-alloca.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=mem2reg -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=mem2reg -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Test assignment tracking debug info when mem2reg promotes a single-block
@ -40,7 +40,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -64,3 +64,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!22 = !DILocation(line: 3, column: 10, scope: !7)
!23 = !DILocation(line: 3, column: 3, scope: !7)
!24 = !DILocalVariable(name: "b", scope: !7, file: !1, line: 1, type: !10)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/mem2reg/single-store-alloca.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=mem2reg -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=mem2reg -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Test assignment tracking debug info when mem2reg promotes a single-store
@ -38,7 +38,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -60,3 +60,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!20 = !DILocation(line: 1, column: 23, scope: !7)
!21 = !DILocation(line: 1, column: 16, scope: !7)
!22 = !DILocalVariable(name: "b", scope: !7, file: !1, line: 1, type: !10)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/memcpyopt/merge-stores.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=memcpyopt -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=memcpyopt -o - | FileCheck %s
;; $ cat test.cpp
;; struct v {
@ -85,7 +85,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -157,3 +157,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!70 = !DISubprogram(name: "esc", linkageName: "_Z3escP1v", scope: !1, file: !1, line: 10, type: !71, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
!71 = !DISubroutineType(types: !72)
!72 = !{null, !30}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/mldst-motion/diamond.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=mldst-motion -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=mldst-motion -S %s -o - \
; RUN: | FileCheck %s
;; $ cat test.cpp
@ -63,7 +63,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!6, !7, !8, !9}
!llvm.module.flags = !{!6, !7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -105,3 +105,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!40 = !{null, !41}
!41 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 64)
!42 = !{}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

3
llvm/test/DebugInfo/Generic/assignment-tracking/parse-and-verify/distinct.ll
View File

@ -1,4 +1,4 @@
; RUN: not opt -S %s -experimental-assignment-tracking 2>&1 \
; RUN: not opt -S %s 2>&1 \
; RUN: | FileCheck %s
;; Check that badly formed assignment tracking metadata is caught either
@ -7,3 +7,4 @@
; CHECK: error: missing 'distinct', required for !DIAssignID()
!1 = !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/parse-and-verify/instruction-type.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -S %s -passes=verify -experimental-assignment-tracking 2>&1 \
; RUN: opt -S %s -passes=verify 2>&1 \
; RUN: | FileCheck %s
;; NOTE: Expect opt to return zero because the badly formed debug info
@ -20,7 +20,7 @@ entry:
}
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -34,3 +34,4 @@ entry:
!8 = !DISubroutineType(types: !9)
!9 = !{null}
!14 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

3
llvm/test/DebugInfo/Generic/assignment-tracking/parse-and-verify/operands.ll
View File

@ -1,4 +1,4 @@
; RUN: not opt -S %s -experimental-assignment-tracking 2>&1 \
; RUN: not opt -S %s 2>&1 \
; RUN: | FileCheck %s
;; Check that badly formed assignment tracking metadata is caught either
@ -7,3 +7,4 @@
; CHECK: error: expected ')' here
!1 = distinct !DIAssignID(0)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

7
llvm/test/DebugInfo/Generic/assignment-tracking/parse-and-verify/roundtrip.ll
View File

@ -1,5 +1,5 @@
; RUN: opt %s -passes=verify -experimental-assignment-tracking \
; RUN: | opt -passes=verify -S -experimental-assignment-tracking \
; RUN: opt %s -passes=verify \
; RUN: | opt -passes=verify -S \
; RUN: | FileCheck %s
;; Roundtrip test (text -> bitcode -> text) for DIAssignID metadata and
@ -78,7 +78,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -113,3 +113,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!30 = distinct !DIAssignID()
!31 = !DISubroutineType(types: !32)
!32 = !{null, !11}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/parse-and-verify/verify.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=verify -experimental-assignment-tracking 2>&1 \
; RUN: opt %s -S -passes=verify 2>&1 \
; RUN: | FileCheck %s
;; Check that badly formed assignment tracking metadata is caught either
@ -43,7 +43,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -61,3 +61,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!13 = !DILocation(line: 1, column: 1, scope: !7)
!14 = distinct !DIAssignID()
!15 = distinct !DISubprogram(name: "fun2", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/remove-redundant-fwd-scan-linked.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=redundant-dbg-inst-elim -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=redundant-dbg-inst-elim -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; $ cat -n reduce.c
@ -83,7 +83,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare void @llvm.memset.p0i8.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!6, !7, !8, !9, !10}
!llvm.module.flags = !{!6, !7, !8, !9, !10, !1000}
!llvm.ident = !{!11}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -129,3 +129,4 @@ declare void @llvm.memset.p0i8.i64(ptr nocapture writeonly, i8, i64, i1 immarg)
!46 = !DILocation(line: 18, scope: !12)
!47 = !DISubprogram(name: "ext", scope: !3, file: !3, line: 1, type: !13, spFlags: DISPFlagOptimized, retainedNodes: !48)
!48 = !{}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/remove-redundant.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=redundant-dbg-inst-elim -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=redundant-dbg-inst-elim -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Hand-written. Test how RemoveRedundantDbgInstrs interacts with dbg.assign
@ -92,7 +92,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare void @llvm.dbg.value(metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -117,3 +117,4 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
!19 = !DILocalVariable(name: "Local2", scope: !7, file: !1, line: 2, type: !12)
!20 = distinct !DIAssignID()
!21 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/salvage-value.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -o - -passes=instcombine -experimental-assignment-tracking \
; RUN: opt %s -S -o - -passes=instcombine \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Hand-written (the debug info doesn't necessarily make sense and isn't fully
@ -40,7 +40,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -71,3 +71,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!33 = !DILocalVariable(name: "Local2", scope: !7, file: !1, line: 3, type: !10)
!34 = !DILocalVariable(name: "Local3", scope: !7, file: !1, line: 3, type: !10)
!35 = !DILocalVariable(name: "Local4", scope: !7, file: !1, line: 3, type: !10)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/simplifycfg/empty-block.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -S %s -passes=simplifycfg -o - -experimental-assignment-tracking \
; RUN: opt -S %s -passes=simplifycfg -o - \
; RUN: | FileCheck %s
;; $ cat test.cpp
@ -80,7 +80,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -130,3 +130,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!50 = !DISubroutineType(types: !51)
!51 = !{null, !19, !52}
!52 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !23, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/simplifycfg/speculated-store.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=simplifycfg %s -S -experimental-assignment-tracking \
; RUN: opt -passes=simplifycfg %s -S \
; RUN: | FileCheck %s
;; Ensure that we correctly update the value component of dbg.assign intrinsics
@ -55,7 +55,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -84,3 +84,4 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
!27 = !DILocation(line: 6, column: 1, scope: !11)
!36 = distinct !DIAssignID()
!37 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/slp-vectorizer/merge-scalars.ll
View File

@ -1,5 +1,5 @@
; REQUIRES: x86-registered-target
; RUN: opt -passes=slp-vectorizer -S -o - %s -experimental-assignment-tracking \
; RUN: opt -passes=slp-vectorizer -S -o - %s \
; RUN: | FileCheck %s
;; $ cat test.cpp
@ -71,7 +71,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -140,3 +140,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!67 = !DISubroutineType(types: !68)
!68 = !{!10, !69}
!69 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/after-inlining.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=sroa -o - | FileCheck %s
;; Check that SROA preserves the InlinedAt status of new dbg.assign intriniscs
;; it inserts.
@ -59,7 +59,7 @@ entry:
}
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!11, !12, !13}
!llvm.module.flags = !{!11, !12, !13, !1000}
!llvm.ident = !{!14}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -142,3 +142,4 @@ entry:
!81 = !DILocation(line: 14, column: 5, scope: !40, inlinedAt: !79)
!82 = !DILocation(line: 20, column: 1, scope: !60, inlinedAt: !76)
!83 = !DILocation(line: 21, column: 17, scope: !73)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/alloca-single-slice.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa,verify -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=sroa,verify -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
; Check that single sliced allocas retain their assignment tracking debug info.
@ -47,7 +47,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -80,3 +80,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!27 = !DILocation(line: 7, column: 3, scope: !11)
!28 = !DILocation(line: 7, column: 18, scope: !11)
!33 = !DILocation(line: 8, column: 1, scope: !11)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/complex.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa -S -o - %s -experimental-assignment-tracking | FileCheck %s
; RUN: opt -passes=sroa -S -o - %s | FileCheck %s
;
;; Based on llvm/test/DebugInfo/ARM/sroa-complex.ll
;; generated from:
@ -43,7 +43,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5, !6}
!llvm.module.flags = !{!3, !4, !5, !6, !1000}
!llvm.ident = !{!7}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -67,3 +67,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!18 = distinct !DIAssignID()
!19 = distinct !DIAssignID()
!20 = !DILocation(line: 2, column: 36, scope: !8)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/frag-2.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa -S %s -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt -passes=sroa -S %s -o - | FileCheck %s
;; $ cat test.cpp
;; class a {
@ -159,7 +159,7 @@ declare dso_local void @_ZN1a1cEv(ptr) local_unnamed_addr #5
declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -258,3 +258,4 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
!100 = !DILocation(line: 24, column: 1, scope: !57)
!101 = !DILocation(line: 9, column: 19, scope: !93)
!102 = !DILocation(line: 9, column: 12, scope: !93)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/frag.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=sroa -o - | FileCheck %s
;; $ cat test.cpp
;; class c {
@ -75,7 +75,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #2
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -111,3 +111,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!34 = !DISubprogram(name: "fn1", linkageName: "_Z3fn1v", scope: !1, file: !1, line: 4, type: !35, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
!35 = !DISubroutineType(types: !36)
!36 = !{!13}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/id.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa -S %s -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt -passes=sroa -S %s -o - | FileCheck %s
;; Check that multiple dbg.assign intrinsics linked to a store that is getting
;; split (or at least that is touched by SROA, causing a replacement store to
@ -104,7 +104,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!12, !13, !14}
!llvm.module.flags = !{!12, !13, !14, !1000}
!llvm.ident = !{!15}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -172,3 +172,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!68 = distinct !DIAssignID()
!69 = distinct !DIAssignID()
!70 = !DILocation(line: 3, column: 20, scope: !42)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/memcpy.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa,verify -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=sroa,verify -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Check that the new slices of an alloca and memcpy intructions get dbg.assign
@ -79,7 +79,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!16, !17, !18}
!llvm.module.flags = !{!16, !17, !18, !1000}
!llvm.ident = !{!19}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -115,3 +115,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!35 = !DILocation(line: 9, column: 13, scope: !20)
!38 = !DILocation(line: 10, column: 1, scope: !20)
!39 = !DILocation(line: 9, column: 3, scope: !20)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/memmove-to-from-same-alloca.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -passes=sroa -o - -S -experimental-assignment-tracking \
; RUN: opt %s -passes=sroa -o - -S \
; RUN: | FileCheck %s
;; Generated from this C++ source:
@ -112,7 +112,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5, !6, !7}
!llvm.module.flags = !{!2, !3, !4, !5, !6, !7, !1000}
!llvm.ident = !{!8}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 16.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -161,3 +161,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!49 = !DILocation(line: 23, column: 27, scope: !41)
!50 = !DILocation(line: 23, column: 5, scope: !41)
!51 = !DILocation(line: 24, column: 1, scope: !9)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/rewrite.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa,verify -S %s -experimental-assignment-tracking -o - \
; RUN: opt -passes=sroa,verify -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
; Check that the new slices of an alloca and memset intructions get dbg.assign
@ -85,7 +85,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10, !11, !12}
!llvm.module.flags = !{!10, !11, !12, !1000}
!llvm.ident = !{!13}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -128,3 +128,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!43 = !DILocation(line: 12, column: 12, scope: !14)
!44 = !DILocation(line: 13, column: 1, scope: !14)
!45 = !DILocation(line: 12, column: 3, scope: !14)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/store.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa,verify -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=sroa,verify -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
; Check that the new slices of an alloca and memset intructions get dbg.assign
@ -100,7 +100,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #4
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10, !11, !12}
!llvm.module.flags = !{!10, !11, !12, !1000}
!llvm.ident = !{!13}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -148,3 +148,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!49 = !DISubprogram(name: "use", linkageName: "_Z3use11LargeStruct", scope: !3, file: !3, line: 9, type: !50, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !4)
!50 = !DISubroutineType(types: !51)
!51 = !{!9, !19}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/unspecified-var-size.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -S %s -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt -S %s -passes=sroa -o - | FileCheck %s
;; $ cat test.cpp
;; #include <cstddef>
@ -23,7 +23,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #1
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!10, !11, !12}
!llvm.module.flags = !{!10, !11, !12, !1000}
!llvm.ident = !{!13}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, imports: !3, splitDebugInlining: false, nameTableKind: None)
@ -52,3 +52,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!23 = !DILocation(line: 0, scope: !14)
!28 = distinct !DIAssignID()
!29 = !DILocation(line: 20, column: 27, scope: !14)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/user-memcpy.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes=sroa -S %s -o - -experimental-assignment-tracking \
; RUN: opt -passes=sroa -S %s -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; Check that the fragments generated in SROA for a split alloca that has a
@ -101,7 +101,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!96, !97, !98}
!llvm.module.flags = !{!96, !97, !98, !1000}
!llvm.ident = !{!99}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, imports: !3, splitDebugInlining: false, nameTableKind: None)
@ -233,3 +233,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!131 = !DILocation(line: 8, column: 32, scope: !100)
!132 = distinct !DIAssignID()
!133 = !DILocation(line: 9, column: 1, scope: !100)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/vec-1.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=sroa -o - | FileCheck %s
;; Ensure that only the value-expression gets fragment info; that the
;; address-expression remains untouched.
@ -61,7 +61,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -102,3 +102,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!39 = distinct !DIAssignID()
!40 = distinct !DIAssignID()
!41 = !DILocation(line: 8, column: 36, scope: !7)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/sroa/vec-2.ll
View File

@ -1,4 +1,4 @@
; RUN: opt %s -S -passes=sroa -o - -experimental-assignment-tracking | FileCheck %s
; RUN: opt %s -S -passes=sroa -o - | FileCheck %s
;; $ cat test.cpp
;; class a {
@ -115,7 +115,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #4
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -204,3 +204,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!87 = !DILocation(line: 8, column: 14, scope: !64)
!88 = !DILocation(line: 8, column: 19, scope: !57)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/Generic/assignment-tracking/track-assignments.ll
View File

@ -1,4 +1,4 @@
; RUN: opt -passes='declare-to-assign,verify' %s -S -o - -experimental-assignment-tracking \
; RUN: opt -passes='declare-to-assign,verify' %s -S -o - \
; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
;; This test checks that `trackAssignments` is working correctly by using the
@ -337,7 +337,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare dso_local void @_ZN9LCopyCtorC1Ev(ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!26, !27, !28, !29}
!llvm.module.flags = !{!26, !27, !28, !29, !1000}
!llvm.ident = !{!30}
; CHECK-DAG: ![[VAR_0]] = !DILocalVariable(name: "Z",
@ -503,3 +503,4 @@ declare dso_local void @_ZN9LCopyCtorC1Ev(ptr noundef nonnull align 4 dereferenc
!146 = !DILocation(line: 2, column: 29, scope: !129, inlinedAt: !144)
!147 = !DILocation(line: 2, column: 27, scope: !129, inlinedAt: !144)
!148 = !DILocation(line: 3, column: 18, scope: !139)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/DSE.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -stop-before=finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s
; Check basic lowering behaviour of dbg.assign intrinsics. The first
@ -39,7 +38,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare !dbg !26 dso_local void @esc(ptr) local_unnamed_addr
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -70,3 +69,4 @@ declare !dbg !26 dso_local void @esc(ptr) local_unnamed_addr
!30 = distinct !DIAssignID()
!31 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/dbg-phi-produces-undef.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s
;; Hand written test because the scenario is unlikely. Check that the "value"
@ -72,7 +72,7 @@ declare !dbg !27 dso_local void @a(ptr) local_unnamed_addr #2
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -104,3 +104,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!29 = !{null, !30}
!30 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)
!31 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/diamond-1.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s
;; cat test.cpp
@ -80,7 +80,7 @@ declare !dbg !38 dso_local void @_Z2esPi(ptr noundef) local_unnamed_addr #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #2
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -121,3 +121,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!39 = !DISubroutineType(types: !40)
!40 = !{null, !41}
!41 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/diamond-2.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s
;; Same as diamond-1.ll except that the DIAssignID attached to the store has
@ -68,7 +68,7 @@ declare !dbg !38 dso_local void @_Z2esPi(ptr noundef) local_unnamed_addr #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #2
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -109,3 +109,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!39 = !DISubroutineType(types: !40)
!40 = !{null, !41}
!41 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/diamond-3.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG_
;; Hand written to test scenario we can definitely run into in the wild. This
@ -63,7 +63,7 @@ declare void @e()
declare void @es(ptr)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9, !10}
!llvm.module.flags = !{!7, !8, !9, !10, !1000}
!llvm.ident = !{!11}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -115,3 +115,4 @@ declare void @es(ptr)
!50 = !DISubprogram(name: "es", linkageName: "_Z2esPi", scope: !3, file: !3, line: 3, type: !51, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !46)
!51 = !DISubroutineType(types: !52)
!52 = !{null, !5}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/loop-hoist.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG_
;; $ cat test.cpp
@ -64,7 +64,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare void @llvm.dbg.value(metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9, !10}
!llvm.module.flags = !{!7, !8, !9, !10, !1000}
!llvm.ident = !{!11}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -116,3 +116,4 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) #3
!50 = !DISubprogram(name: "es", linkageName: "_Z2esPi", scope: !3, file: !3, line: 3, type: !51, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !46)
!51 = !DISubroutineType(types: !52)
!52 = !{null, !5}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/loop-sink.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG
;; Tiny loop with a store sunk out of it:
@ -70,7 +70,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare dso_local i32 @getInt()
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9, !10}
!llvm.module.flags = !{!7, !8, !9, !10, !1000}
!llvm.ident = !{!11}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -112,3 +112,4 @@ declare dso_local i32 @getInt()
!42 = !DISubprogram(name: "es", linkageName: "_Z2esPi", scope: !3, file: !3, line: 3, type: !43, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !41)
!43 = !DISubroutineType(types: !44)
!44 = !{null, !5}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/loop-unroll.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s
;;
;; Backend counterpart to ../Generic/dbg-assign-loop-unroll. This IR was
@ -51,7 +50,7 @@ declare !dbg !32 dso_local void @_Z3escPi(ptr) local_unnamed_addr
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -86,3 +85,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!33 = !DISubroutineType(types: !34)
!34 = !{null, !35}
!35 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/lower-offset-expression.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s
;; Handwritten test.
@ -30,7 +29,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -68,3 +67,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!55 = !{!10, !56}
!56 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/lower-to-value.ll
View File

@ -1,9 +1,7 @@
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=false \
; RUN: | FileCheck %s --check-prefixes=CHECK,DBGVALUE --implicit-check-not=DBG_VALUE
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=true \
; RUN: | FileCheck %s --check-prefixes=CHECK,INSTRREF --implicit-check-not=DBG_VALUE \
; RUN: --implicit-check-not=DBG_INSTR_REF
@ -77,7 +75,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -112,3 +110,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!34 = !DISubroutineType(types: !35)
!35 = !{null, !36}
!36 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/mem-loc-frag-fill-cfg.ll
View File

@ -1,9 +1,7 @@
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=false \
; RUN: | FileCheck %s --implicit-check-not=DBG_
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=true \
; RUN: | FileCheck %s --implicit-check-not=DBG_
@ -98,7 +96,7 @@ declare void @llvm.memcpy.p0i8.p0i8.i64(ptr noalias nocapture writeonly, ptr noa
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #2
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!11, !12, !13, !14}
!llvm.module.flags = !{!11, !12, !13, !14, !1000}
!llvm.ident = !{!15}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -145,3 +143,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!67 = !{!68}
!68 = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)
!69 = !{}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/mem-loc-frag-fill.ll
View File

@ -1,9 +1,7 @@
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=false \
; RUN: | FileCheck %s --implicit-check-not=DBG_
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=true \
; RUN: | FileCheck %s --implicit-check-not=DBG_
@ -65,7 +63,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -107,3 +105,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!41 = !DISubroutineType(types: !42)
!42 = !{null, !43}
!43 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/nested-loop-frags.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG
;; Test a variety of block inputs and lattice configurations for the assignment
@ -254,7 +254,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10, !11, !12, !13, !14, !15}
!llvm.module.flags = !{!10, !11, !12, !13, !14, !15, !1000}
!llvm.ident = !{!16}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -329,3 +329,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!77 = distinct !DIAssignID()
!78 = distinct !DIAssignID()
!82 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/nested-loop-sroa.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG
;; Test a variety of block inputs and lattice configurations for the assignment
@ -321,7 +321,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10, !11, !12, !13, !14, !15}
!llvm.module.flags = !{!10, !11, !12, !13, !14, !15, !1000}
!llvm.ident = !{!16}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -401,3 +401,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!82 = !DILocalVariable(name: "g", scope: !17, file: !3, line: 3, type: !7)
!83 = distinct !DIAssignID()
!84 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/nested-loop.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG
;; Test a variety of block inputs and lattice configurations for the assignment
@ -312,7 +312,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10, !11, !12, !13, !14, !15}
!llvm.module.flags = !{!10, !11, !12, !13, !14, !15, !1000}
!llvm.ident = !{!16}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -396,3 +396,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!82 = !DILocalVariable(name: "g", scope: !17, file: !3, line: 3, type: !7)
!83 = distinct !DIAssignID()
!84 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/no-redundant-def-after-alloca.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -o - -stop-after=finalize-isel \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not=DBG_
;; Hand written. Check that no unnecessary undef is inserted after an alloca
@ -25,7 +24,7 @@ declare dso_local void @a(...)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -46,3 +45,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!15 = distinct !DIAssignID()
!16 = !DILocation(line: 4, column: 3, scope: !7)
!17 = !DILocation(line: 5, column: 1, scope: !7)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/order-of-defs.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG_
;; Ensure that the order of several debug intrinsics between non-debug
@ -28,7 +28,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -57,3 +57,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!23 = distinct !DIAssignID()
!24 = !DILocation(line: 6, column: 14, scope: !7)
!25 = !DILocation(line: 6, column: 3, scope: !7)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/remove-redundant-defs-to-prevent-reordering.ll
View File

@ -1,9 +1,7 @@
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=false \
; RUN: | FileCheck %s --check-prefixes=CHECK,DBGVALUE --implicit-check-not="DBG_VALUE \$noreg"
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=true \
; RUN: | FileCheck %s --check-prefixes=CHECK,INSTRREF --implicit-check-not="DBG_VALUE \$noreg"
@ -72,7 +70,7 @@ declare !dbg !32 dso_local void @_Z3extv() local_unnamed_addr #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #2
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!7, !8, !9}
!llvm.module.flags = !{!7, !8, !9, !1000}
!llvm.ident = !{!10}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -106,3 +104,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!32 = !DISubprogram(name: "ext", linkageName: "_Z3extv", scope: !3, file: !3, line: 2, type: !33, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !4)
!33 = !DISubroutineType(types: !34)
!34 = !{null}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/remove-undef-fragment.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -o - -stop-after=finalize-isel \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not=DBG
;; In the IR below, for variable n, we get dbg intrinsics that describe this:
@ -86,7 +85,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
declare void @llvm.dbg.value(metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5, !6}
!llvm.module.flags = !{!2, !3, !4, !5, !6, !1000}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
!1 = !DIFile(filename: "reduce.cpp", directory: "/")
@ -105,3 +104,4 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
!14 = distinct !DIAssignID()
!15 = !DILocation(line: 0, scope: !7)
!16 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/sdag-dangling-dbgassign.ll
View File

@ -1,9 +1,7 @@
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=false \
; RUN: | FileCheck %s --check-prefixes=CHECK,DBGVALUE
; RUN: llc %s -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=true \
; RUN: | FileCheck %s --check-prefixes=CHECK,INSTRREF
@ -158,7 +156,7 @@ attributes #0 = { nounwind readnone uwtable }
attributes #1 = { nounwind readnone speculatable }
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!12, !13, !14, !15}
!llvm.module.flags = !{!12, !13, !14, !15, !1000}
!llvm.ident = !{!16}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
@ -216,3 +214,4 @@ attributes #1 = { nounwind readnone speculatable }
!52 = !DILocation(line: 33, column: 14, scope: !47)
!53 = !DILocation(line: 35, column: 3, scope: !47)
!54 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/sdag-ir-salvage-assign.ll
View File

@ -1,10 +1,8 @@
; RUN: llc -mtriple=x86_64-unknown-unknown -start-after=codegenprepare \
; RUN: -experimental-assignment-tracking \
; RUN: -stop-before finalize-isel %s -o - \
; RUN: -experimental-debug-variable-locations=false \
; RUN: | FileCheck %s --check-prefixes=CHECK,DBGVALUE
; RUN: llc -mtriple=x86_64-unknown-unknown -start-after=codegenprepare \
; RUN: -experimental-assignment-tracking \
; RUN: -stop-before finalize-isel %s -o - \
; RUN: -experimental-debug-variable-locations=true \
; RUN: | FileCheck %s --check-prefixes=CHECK,INSTRREF
@ -51,7 +49,7 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
attributes #0 = { nounwind readnone speculatable }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!25, !26, !27, !28}
!llvm.module.flags = !{!25, !26, !27, !28, !1000}
!llvm.ident = !{!29}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
@ -70,3 +68,4 @@ attributes #0 = { nounwind readnone speculatable }
!29 = !{!"clang"}
!30 = !DILocation(line: 18, column: 14, scope: !6)
!31 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/sdag-transfer-dbgassign.ll
View File

@ -1,9 +1,7 @@
; RUN: llc %s -start-after=codegenprepare -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=false \
; RUN: | FileCheck %s --check-prefixes=CHECK,DBGVALUE
; RUN: llc %s -start-after=codegenprepare -stop-before finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: -experimental-debug-variable-locations=true \
; RUN: | FileCheck %s --check-prefixes=CHECK,INSTRREF
@ -52,7 +50,7 @@ if.end: ; preds = %entry, %if.then
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
@ -75,3 +73,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!17 = !DILocation(line: 0, scope: !7)
!18 = !DILocation(line: 2, column: 13, scope: !7)
!19 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/single-memory-location-2.ll
View File

@ -1,5 +1,4 @@
; RUN: llc -stop-after=finalize-isel %s -o - \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s
;; Check that a dbg.assign for a fully stack-homed variable causes the variable
@ -67,7 +66,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -109,3 +108,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!40 = !DISubprogram(name: "doSomething", linkageName: "_Z11doSomethingi", scope: !1, file: !1, line: 3, type: !41, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
!41 = !DISubroutineType(types: !42)
!42 = !{null, !12}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/single-memory-location.ll
View File

@ -1,5 +1,4 @@
; RUN: llc -stop-after=finalize-isel %s -o - \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s
;; Check that a dbg.assign for a fully stack-homed variable causes the variable
@ -47,7 +46,7 @@ declare void @llvm.lifetime.end.p0i8(i64 immarg, ptr nocapture)
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -78,3 +77,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!29 = !DISubprogram(name: "ext", linkageName: "_Z3extiiiiiiiiii", scope: !1, file: !1, line: 2, type: !30, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
!30 = !DISubroutineType(types: !31)
!31 = !{null, !10, !10, !10, !10, !10, !10, !10, !10, !10, !10}
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/split-alloca.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -o - -stop-after=finalize-isel \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not=DBG
;; Hand written. Check that we fall back to emitting a list of defs for
@ -31,7 +30,7 @@ entry:
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5}
!llvm.module.flags = !{!2, !3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -56,3 +55,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!19 = !DILocation(line: 3, column: 1, scope: !7)
!20 = distinct !DIAssignID()
!21 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

5
llvm/test/DebugInfo/assignment-tracking/X86/untagged-store-frag.ll
View File

@ -1,4 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - -experimental-assignment-tracking \
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: | FileCheck %s --implicit-check-not=DBG_
;; Hand-written to test untagged store handling on a simple case. Here's what
@ -59,7 +59,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #1
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3, !4, !5, !6}
!llvm.module.flags = !{!2, !3, !4, !5, !6, !1000}
!llvm.ident = !{!7}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
@ -80,3 +80,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!15 = !DILocation(line: 0, scope: !8)
!16 = distinct !DIAssignID()
!17 = !DILocalVariable(name: "b", arg: 2, scope: !8, file: !1, line: 1, type: !11)
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/use-known-value-at-early-mem-def-2.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not=DBG_VALUE
;; Check that sandwiching instructions between a linked store and dbg.assign
@ -58,7 +57,7 @@ declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -90,3 +89,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!29 = !{null, !30}
!30 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)
!31 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}

4
llvm/test/DebugInfo/assignment-tracking/X86/use-known-value-at-early-mem-def.ll
View File

@ -1,5 +1,4 @@
; RUN: llc %s -stop-after=finalize-isel -o - \
; RUN: -experimental-assignment-tracking \
; RUN: | FileCheck %s --implicit-check-not=DBG_VALUE
;; Check that sandwiching instructions between a linked store and dbg.assign
@ -49,7 +48,7 @@ declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata) #3
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.module.flags = !{!3, !4, !5, !1000}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
@ -81,3 +80,4 @@ declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata,
!29 = !{null, !30}
!30 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64)
!31 = distinct !DIAssignID()
!1000 = !{i32 7, !"debug-info-assignment-tracking", i1 true}