
This patch makes the final major change of the RemoveDIs project, changing the default IR output from debug intrinsics to debug records. This is expected to break a large number of tests: every single one that tests for uses or declarations of debug intrinsics and does not explicitly disable writing records. If this patch has broken your downstream tests (or upstream tests on a configuration I wasn't able to run): 1. If you need to immediately unblock a build, pass `--write-experimental-debuginfo=false` to LLVM's option processing for all failing tests (remember to use `-mllvm` for clang/flang to forward arguments to LLVM). 2. For most test failures, the changes are trivial and mechanical, enough that they can be done by script; see the migration guide for a guide on how to do this: https://llvm.org/docs/RemoveDIsDebugInfo.html#test-updates 3. If any tests fail for reasons other than FileCheck check lines that need updating, such as assertion failures, that is most likely a real bug with this patch and should be reported as such. For more information, see the recent PSA: https://discourse.llvm.org/t/psa-ir-output-changing-from-debug-intrinsics-to-debug-records/79578
509 lines
26 KiB
LLVM
509 lines
26 KiB
LLVM
; RUN: opt -passes='declare-to-assign,verify' %s -S -o - \
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; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
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; RUN: opt --try-experimental-debuginfo-iterators -passes='declare-to-assign,verify' %s -S -o - \
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; RUN: | FileCheck %s --implicit-check-not="call void @llvm.dbg"
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;; This test checks that `trackAssignments` is working correctly by using the
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;; pass-wrapper `declare-to-assign`. Each function checks some specific
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;; functionality and has its checks inline.
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;; $ cat test.cpp
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;; struct Inner { int A, B; };
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;; struct Outer { Inner A, B; };
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;; struct Large { int A[10]; };
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;; struct LCopyCtor { int A[4]; LCopyCtor(); LCopyCtor(LCopyCtor const &); };
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;; int Value, Index, Cond;
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;; Inner InnerA, InnerB;
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;; Large L;
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;;
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;; void zeroInit() { int Z[3] = {0, 0, 0}; }
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;;
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;; void memcpyInit() { int A[4] = {0, 1, 2, 3}; }
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;;
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;; void setField() {
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;; Outer O;
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;; O.A.B = Value;
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;; }
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;;
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;; void unknownOffset() {
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;; int A[2];
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;; A[Index] = Value;
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;; }
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;;
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;; Inner sharedAlloca() {
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;; if (Cond) {
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;; Inner A = InnerA;
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;; return A;
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;; } else {
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;; Inner B = InnerB;
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;; return B;
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;; }
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;; }
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;;
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;; Large sret() {
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;; Large X = L;
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;; return X;
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;; }
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;;
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;; void byval(Large X) {}
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;;
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;; LCopyCtor indirectReturn() {
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;; LCopyCtor R;
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;; return R;
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;; }
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;;
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;; $ clang++ -g test.cpp -o - -emit-llvm -S -Xclang -disable-llvm-passes -O2
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;;
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;; Then these functions are added manually to the IR using
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;; $ clang++ -g test.cpp -o - -emit-llvm -S -O0
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;; and removing the optnone attributes:
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;;
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;; __attribute__((always_inline))
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;; int sqr(int Y) { return Y * Y; }
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;; int fun(int X) { return sqr(X); }
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source_filename = "test.cpp"
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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%struct.Inner = type { i32, i32 }
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%struct.Large = type { [10 x i32] }
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%struct.Outer = type { %struct.Inner, %struct.Inner }
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%struct.LCopyCtor = type { [4 x i32] }
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@Value = dso_local global i32 0, align 4, !dbg !0
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@Index = dso_local global i32 0, align 4, !dbg !5
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@Cond = dso_local global i32 0, align 4, !dbg !8
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@InnerA = dso_local global %struct.Inner zeroinitializer, align 4, !dbg !10
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@InnerB = dso_local global %struct.Inner zeroinitializer, align 4, !dbg !16
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@L = dso_local global %struct.Large zeroinitializer, align 4, !dbg !18
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@__const._Z10memcpyInitv.A = private unnamed_addr constant [4 x i32] [i32 0, i32 1, i32 2, i32 3], align 16
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;; Zero init with a memset.
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;;
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;; void zeroInit() { int Z[3] = {0, 0, 0}; }
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;;
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;; Check that we get two dbg.assign intrinsics. The first linked to the alloca
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;; and the second linked to the zero-init-memset, which should have a constant 0
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;; for the value component.
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define dso_local void @_Z8zeroInitv() #0 !dbg !31 {
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; CHECK-LABEL: define dso_local void @_Z8zeroInitv
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entry:
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%Z = alloca [3 x i32], align 4
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; CHECK: %Z = alloca [3 x i32], align 4, !DIAssignID ![[ID_0:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_0:[0-9]+]], !DIExpression(), ![[ID_0]], ptr %Z, !DIExpression(),
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%0 = bitcast ptr %Z to ptr, !dbg !39
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call void @llvm.lifetime.start.p0(i64 12, ptr %0) #5, !dbg !39
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call void @llvm.dbg.declare(metadata ptr %Z, metadata !35, metadata !DIExpression()), !dbg !40
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%1 = bitcast ptr %Z to ptr, !dbg !40
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call void @llvm.memset.p0.i64(ptr align 4 %1, i8 0, i64 12, i1 false), !dbg !40
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; CHECK: @llvm.memset{{.*}}, !DIAssignID ![[ID_1:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i8 0, ![[VAR_0]], !DIExpression(), ![[ID_1]], ptr %1, !DIExpression(),
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%2 = bitcast ptr %Z to ptr, !dbg !41
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call void @llvm.lifetime.end.p0(i64 12, ptr %2) #5, !dbg !41
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ret void, !dbg !41
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}
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;; Init with a memcpy (from a global).
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;;
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;; void memcpyInit() { int A[4] = {0, 1, 2, 3}; }
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;;
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;; Check that we get two dbg.assign intrinsics. The first linked to the alloca
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;; and the second linked to the initialising memcpy, which should have an Undef
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;; value component.
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define dso_local void @_Z10memcpyInitv() #0 !dbg !42 {
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; CHECK-LABEL: define dso_local void @_Z10memcpyInitv
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entry:
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%A = alloca [4 x i32], align 16
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; CHECK: %A = alloca [4 x i32], align 16, !DIAssignID ![[ID_2:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_1:[0-9]+]], !DIExpression(), ![[ID_2]], ptr %A, !DIExpression(),
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%0 = bitcast ptr %A to ptr, !dbg !48
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call void @llvm.lifetime.start.p0(i64 16, ptr %0) #5, !dbg !48
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call void @llvm.dbg.declare(metadata ptr %A, metadata !44, metadata !DIExpression()), !dbg !49
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%1 = bitcast ptr %A to ptr, !dbg !49
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call void @llvm.memcpy.p0.p0.i64(ptr align 16 %1, ptr align 16 @__const._Z10memcpyInitv.A, i64 16, i1 false), !dbg !49
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; CHECK: @llvm.memcpy{{.*}}, !DIAssignID ![[ID_3:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_1]], !DIExpression(), ![[ID_3]], ptr %1, !DIExpression(),
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%2 = bitcast ptr %A to ptr, !dbg !50
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call void @llvm.lifetime.end.p0(i64 16, ptr %2) #5, !dbg !50
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ret void, !dbg !50
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}
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;; Assign to field of local variable.
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;;
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;; void setField() {
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;; Outer O;
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;; O.A.B = Value;
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;; }
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;;
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;; Check that we get two dbg.assign intrinsics. The first linked to the alloca
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;; and the second linked to the store to O.A.B, which should include the
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;; appropriate fragment info (SizeInBits: 32, OffsetInBits: 32) with respect to
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;; the base variable.
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define dso_local void @_Z8setFieldv() #0 !dbg !51 {
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; CHECK-LABEL: define dso_local void @_Z8setFieldv
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entry:
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%O = alloca %struct.Outer, align 4
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; CHECK: %O = alloca %struct.Outer, align 4, !DIAssignID ![[ID_4:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_2:[0-9]+]], !DIExpression(), ![[ID_4]], ptr %O, !DIExpression(),
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%0 = bitcast ptr %O to ptr, !dbg !58
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call void @llvm.lifetime.start.p0(i64 16, ptr %0) #5, !dbg !58
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call void @llvm.dbg.declare(metadata ptr %O, metadata !53, metadata !DIExpression()), !dbg !59
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%1 = load i32, ptr @Value, align 4, !dbg !60, !tbaa !61
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%A = getelementptr inbounds %struct.Outer, ptr %O, i32 0, i32 0, !dbg !65
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%B = getelementptr inbounds %struct.Inner, ptr %A, i32 0, i32 1, !dbg !66
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store i32 %1, ptr %B, align 4, !dbg !67, !tbaa !68
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; CHECK: store i32 %1, ptr %B, align 4,{{.*}}!DIAssignID ![[ID_5:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i32 %1, ![[VAR_2]], !DIExpression(DW_OP_LLVM_fragment, 32, 32), ![[ID_5]], ptr %B, !DIExpression(),
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%2 = bitcast ptr %O to ptr, !dbg !71
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call void @llvm.lifetime.end.p0(i64 16, ptr %2) #5, !dbg !71
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ret void, !dbg !71
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}
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;; Assign to (statically) unknown offset into a local variable.
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;;
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;; void unknownOffset() {
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;; int A[2];
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;; A[Index] = Value;
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;; }
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;;
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;; Check that we get only one dbg.assign intrinsic and that it is linked to the
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;; alloca. The assignment doesn't get a dbg.assign intrinsic because we cannot
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;; encode the fragment info for the assignment.
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;; Note: This doesn't mean we lose the assignment entirely: the backend will
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;; interpret the store (as it sees it) as an assignment.
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define dso_local void @_Z13unknownOffsetv() #0 !dbg !72 {
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; CHECK-LABEL: define dso_local void @_Z13unknownOffsetv
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entry:
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%A = alloca [2 x i32], align 4
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; CHECK: %A = alloca [2 x i32], align 4, !DIAssignID ![[ID_6:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_3:[0-9]+]], !DIExpression(), ![[ID_6]], ptr %A, !DIExpression(),
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%0 = bitcast ptr %A to ptr, !dbg !78
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call void @llvm.lifetime.start.p0(i64 8, ptr %0) #5, !dbg !78
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call void @llvm.dbg.declare(metadata ptr %A, metadata !74, metadata !DIExpression()), !dbg !79
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%1 = load i32, ptr @Value, align 4, !dbg !80, !tbaa !61
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%2 = load i32, ptr @Index, align 4, !dbg !81, !tbaa !61
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%idxprom = sext i32 %2 to i64, !dbg !82
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%arrayidx = getelementptr inbounds [2 x i32], ptr %A, i64 0, i64 %idxprom, !dbg !82
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store i32 %1, ptr %arrayidx, align 4, !dbg !83, !tbaa !61
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%3 = bitcast ptr %A to ptr, !dbg !84
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call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5, !dbg !84
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ret void, !dbg !84
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}
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;; Assignments to variables which share the same backing storage.
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;;
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;; Inner sharedAlloca() {
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;; if (Cond) {
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;; Inner A = InnerA;
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;; return A;
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;; } else {
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;; Inner B = InnerB;
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;; return B;
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;; }
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;; }
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;;
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define dso_local i64 @_Z12sharedAllocav() #0 !dbg !85 {
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; CHECK-LABEL: define dso_local i64 @_Z12sharedAllocav
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entry:
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%retval = alloca %struct.Inner, align 4
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; CHECK: %retval = alloca %struct.Inner, align 4, !DIAssignID ![[ID_7:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_4:[0-9]+]], !DIExpression(), ![[ID_7]], ptr %retval, !DIExpression(),
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_5:[0-9]+]], !DIExpression(), ![[ID_7]], ptr %retval, !DIExpression(),
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%0 = load i32, ptr @Cond, align 4, !dbg !94, !tbaa !61
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%tobool = icmp ne i32 %0, 0, !dbg !94
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br i1 %tobool, label %if.then, label %if.else, !dbg !95
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if.then: ; preds = %entry
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; CHECK: if.then:
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call void @llvm.dbg.declare(metadata ptr %retval, metadata !89, metadata !DIExpression()), !dbg !96
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%1 = bitcast ptr %retval to ptr, !dbg !97
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call void @llvm.memcpy.p0.p0.i64(ptr align 4 %1, ptr align 4 @InnerA, i64 8, i1 false), !dbg !97, !tbaa.struct !98
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; CHECK: call void @llvm.memcpy{{.*}}, !DIAssignID ![[ID_8:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_4]], !DIExpression(), ![[ID_8]], ptr %1, !DIExpression(),
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_5]], !DIExpression(), ![[ID_8]], ptr %1, !DIExpression(),
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br label %return, !dbg !99
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if.else: ; preds = %entry
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; CHECK: if.else:
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call void @llvm.dbg.declare(metadata ptr %retval, metadata !92, metadata !DIExpression()), !dbg !100
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%2 = bitcast ptr %retval to ptr, !dbg !101
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call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @InnerB, i64 8, i1 false), !dbg !101, !tbaa.struct !98
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; CHECK: call void @llvm.memcpy{{.*}}, !DIAssignID ![[ID_9:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_4]], !DIExpression(), ![[ID_9]], ptr %2, !DIExpression(),
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_5]], !DIExpression(), ![[ID_9]], ptr %2, !DIExpression(),
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br label %return, !dbg !102
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return: ; preds = %if.else, %if.then
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%3 = bitcast ptr %retval to ptr, !dbg !103
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%4 = load i64, ptr %3, align 4, !dbg !103
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ret i64 %4, !dbg !103
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}
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;; Caller-allocated memory for a local (sret parameter).
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;;
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;; Large sret() {
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;; Large X = L;
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;; return X;
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;; }
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;;
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;; TODO: Currently not supported by `trackAssignments` (or the rest of the
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;; assignment tracking pipeline). In lieu of being able to xfail a part of a
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;; test, check that the dbg.declare is preserved so the test fails (and can be
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;; updated) when this is fixed.
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define dso_local void @_Z4sretv(ptr noalias sret(%struct.Large) align 4 %agg.result) #0 !dbg !104 {
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; CHECK-LABEL: define dso_local void @_Z4sretv
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entry:
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; CHECK: #dbg_declare
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call void @llvm.dbg.declare(metadata ptr %agg.result, metadata !108, metadata !DIExpression()), !dbg !109
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%0 = bitcast ptr %agg.result to ptr, !dbg !110
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call void @llvm.memcpy.p0.p0.i64(ptr align 4 %0, ptr align 4 @L, i64 40, i1 false), !dbg !110, !tbaa.struct !111
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ret void, !dbg !113
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}
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;; Caller-allocated memory for a local (byval parameter).
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;;
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;; void byval(Large X) {}
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;;
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;; TODO: See comment for sret parameters above.
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define dso_local void @_Z5byval5Large(ptr noundef byval(%struct.Large) align 8 %X) #0 !dbg !114 {
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; CHECK-LABEL: define dso_local void @_Z5byval5Large
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entry:
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; CHECK: #dbg_declare
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call void @llvm.dbg.declare(metadata ptr %X, metadata !118, metadata !DIExpression()), !dbg !119
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ret void, !dbg !120
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}
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;; Caller-allocated memory for a local (sret parameter) with address stored to
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;; local alloca.
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;;
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;; LCopyCtor indirectReturn() {
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;; LCopyCtor R;
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;; return R;
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;; }
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;;
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;; A sret parameter is used here also, but in this case clang emits an alloca
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;; to store the passed-in address for the storage for the variable. The
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;; dbg.declare for the local R therefore requires a DW_OP_deref expression.
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;; TODO: This isn't supported yet, so check the dbg.declare remains.
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define dso_local void @_Z14indirectReturnv(ptr noalias sret(%struct.LCopyCtor) align 4 %agg.result) #0 !dbg !121 {
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; CHECK-LABEL: define dso_local void @_Z14indirectReturnv
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entry:
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%result.ptr = alloca ptr, align 8
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%0 = bitcast ptr %agg.result to ptr
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store ptr %0, ptr %result.ptr, align 8
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call void @llvm.dbg.declare(metadata ptr %result.ptr, metadata !126, metadata !DIExpression(DW_OP_deref)), !dbg !127
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; CHECK: #dbg_declare
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call void @_ZN9LCopyCtorC1Ev(ptr noundef nonnull align 4 dereferenceable(16) %agg.result), !dbg !127
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ret void, !dbg !128
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}
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;; Inlined variable.
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;;
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;; __attribute__((always_inline))
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;; int sqr(int Y) { return Y * Y; }
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;; int fun(int X) { return sqr(X); }
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;;
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;; Check that dbg.assign intrinsics correctly inherit the !dbg attachment from
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;; the dbg.declre.
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define dso_local noundef i32 @_Z3funi(i32 noundef %X) !dbg !139 {
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; CHECK-LABEL: define dso_local noundef i32 @_Z3funi
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entry:
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%Y.addr.i = alloca i32, align 4
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; CHECK: %Y.addr.i = alloca i32, align 4, !DIAssignID ![[ID_10:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_6:[0-9]+]], !DIExpression(), ![[ID_10]], ptr %Y.addr.i, !DIExpression(), ![[DBG_0:[0-9]+]]
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%X.addr = alloca i32, align 4
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; CHECK-NEXT: %X.addr = alloca i32, align 4, !DIAssignID ![[ID_11:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i1 undef, ![[VAR_7:[0-9]+]], !DIExpression(), ![[ID_11]], ptr %X.addr, !DIExpression(), ![[DBG_1:[0-9]+]]
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store i32 %X, ptr %X.addr, align 4
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; CHECK-NEXT: store i32 %X, ptr %X.addr, align 4, !DIAssignID ![[ID_12:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i32 %X, ![[VAR_7]], !DIExpression(), ![[ID_12]], ptr %X.addr, !DIExpression(), ![[DBG_1]]
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call void @llvm.dbg.declare(metadata ptr %X.addr, metadata !140, metadata !DIExpression()), !dbg !141
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%0 = load i32, ptr %X.addr, align 4, !dbg !142
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store i32 %0, ptr %Y.addr.i, align 4
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; CHECK: store i32 %0, ptr %Y.addr.i, align 4, !DIAssignID ![[ID_13:[0-9]+]]
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; CHECK-NEXT: #dbg_assign(i32 %0, ![[VAR_6]], !DIExpression(), ![[ID_13]], ptr %Y.addr.i, !DIExpression(), ![[DBG_0]]
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call void @llvm.dbg.declare(metadata ptr %Y.addr.i, metadata !133, metadata !DIExpression()), !dbg !143
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%1 = load i32, ptr %Y.addr.i, align 4, !dbg !145
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%2 = load i32, ptr %Y.addr.i, align 4, !dbg !146
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%mul.i = mul nsw i32 %1, %2, !dbg !147
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ret i32 %mul.i, !dbg !148
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}
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declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #2
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declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3
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declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4
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declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
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declare dso_local void @_ZN9LCopyCtorC1Ev(ptr noundef nonnull align 4 dereferenceable(16)) unnamed_addr
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!26, !27, !28, !29, !1000}
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!llvm.ident = !{!30}
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; CHECK-DAG: ![[VAR_0]] = !DILocalVariable(name: "Z",
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; CHECK-DAG: ![[VAR_1]] = !DILocalVariable(name: "A",
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; CHECK-DAG: ![[VAR_2]] = !DILocalVariable(name: "O",
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; CHECK-DAG: ![[VAR_3]] = !DILocalVariable(name: "A",
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; CHECK-DAG: ![[VAR_4]] = !DILocalVariable(name: "B",
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; CHECK-DAG: ![[VAR_5]] = !DILocalVariable(name: "A",
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; CHECK-DAG: ![[VAR_6]] = !DILocalVariable(name: "Y", arg: 1, scope: ![[SQR:[0-9]+]],
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; CHECK-DAG: ![[VAR_7]] = !DILocalVariable(name: "X", arg: 1, scope: ![[FUN:[0-9]+]],
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; CHECK-DAG: ![[SQR]] = distinct !DISubprogram(name: "sqr",
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; CHECK-DAG: ![[FUN]] = distinct !DISubprogram(name: "fun",
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; CHECK-DAG: ![[DBG_0]] = !DILocation(line: 0, scope: ![[SQR]], inlinedAt: ![[SQR_INLINE_SITE:[0-9]+]])
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; CHECK-DAG: [[SQR_INLINE_SITE]] = distinct !DILocation(line: 3, column: 25, scope: ![[FUN]])
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; CHECK-DAG: ![[DBG_1]] = !DILocation(line: 0, scope: ![[FUN]])
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
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!1 = distinct !DIGlobalVariable(name: "Value", scope: !2, file: !3, line: 5, type: !7, isLocal: false, isDefinition: true)
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!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 14.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None)
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!3 = !DIFile(filename: "test.cpp", directory: "/")
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!4 = !{!0, !5, !8, !10, !16, !18}
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!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression())
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!6 = distinct !DIGlobalVariable(name: "Index", scope: !2, file: !3, line: 5, type: !7, isLocal: false, isDefinition: true)
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!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!8 = !DIGlobalVariableExpression(var: !9, expr: !DIExpression())
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!9 = distinct !DIGlobalVariable(name: "Cond", scope: !2, file: !3, line: 5, type: !7, isLocal: false, isDefinition: true)
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!10 = !DIGlobalVariableExpression(var: !11, expr: !DIExpression())
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!11 = distinct !DIGlobalVariable(name: "InnerA", scope: !2, file: !3, line: 6, type: !12, isLocal: false, isDefinition: true)
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!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Inner", file: !3, line: 1, size: 64, flags: DIFlagTypePassByValue, elements: !13, identifier: "_ZTS5Inner")
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!13 = !{!14, !15}
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!14 = !DIDerivedType(tag: DW_TAG_member, name: "A", scope: !12, file: !3, line: 1, baseType: !7, size: 32)
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!15 = !DIDerivedType(tag: DW_TAG_member, name: "B", scope: !12, file: !3, line: 1, baseType: !7, size: 32, offset: 32)
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!16 = !DIGlobalVariableExpression(var: !17, expr: !DIExpression())
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!17 = distinct !DIGlobalVariable(name: "InnerB", scope: !2, file: !3, line: 6, type: !12, isLocal: false, isDefinition: true)
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!18 = !DIGlobalVariableExpression(var: !19, expr: !DIExpression())
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!19 = distinct !DIGlobalVariable(name: "L", scope: !2, file: !3, line: 7, type: !20, isLocal: false, isDefinition: true)
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!20 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Large", file: !3, line: 3, size: 320, flags: DIFlagTypePassByValue, elements: !21, identifier: "_ZTS5Large")
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!21 = !{!22}
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!22 = !DIDerivedType(tag: DW_TAG_member, name: "A", scope: !20, file: !3, line: 3, baseType: !23, size: 320)
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!23 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 320, elements: !24)
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!24 = !{!25}
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!25 = !DISubrange(count: 10)
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|
!26 = !{i32 7, !"Dwarf Version", i32 5}
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!27 = !{i32 2, !"Debug Info Version", i32 3}
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|
!28 = !{i32 1, !"wchar_size", i32 4}
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!29 = !{i32 7, !"uwtable", i32 1}
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!30 = !{!"clang version 14.0.0"}
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!31 = distinct !DISubprogram(name: "zeroInit", linkageName: "_Z8zeroInitv", scope: !3, file: !3, line: 9, type: !32, scopeLine: 9, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !34)
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!32 = !DISubroutineType(types: !33)
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!33 = !{null}
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!34 = !{!35}
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!35 = !DILocalVariable(name: "Z", scope: !31, file: !3, line: 9, type: !36)
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!36 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 96, elements: !37)
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!37 = !{!38}
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!38 = !DISubrange(count: 3)
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!39 = !DILocation(line: 9, column: 19, scope: !31)
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!40 = !DILocation(line: 9, column: 23, scope: !31)
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!41 = !DILocation(line: 9, column: 41, scope: !31)
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!42 = distinct !DISubprogram(name: "memcpyInit", linkageName: "_Z10memcpyInitv", scope: !3, file: !3, line: 11, type: !32, scopeLine: 11, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !43)
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!43 = !{!44}
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!44 = !DILocalVariable(name: "A", scope: !42, file: !3, line: 11, type: !45)
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!45 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 128, elements: !46)
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!46 = !{!47}
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!47 = !DISubrange(count: 4)
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|
!48 = !DILocation(line: 11, column: 21, scope: !42)
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!49 = !DILocation(line: 11, column: 25, scope: !42)
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!50 = !DILocation(line: 11, column: 46, scope: !42)
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!51 = distinct !DISubprogram(name: "setField", linkageName: "_Z8setFieldv", scope: !3, file: !3, line: 13, type: !32, scopeLine: 13, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !52)
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!52 = !{!53}
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|
!53 = !DILocalVariable(name: "O", scope: !51, file: !3, line: 14, type: !54)
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|
!54 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Outer", file: !3, line: 2, size: 128, flags: DIFlagTypePassByValue, elements: !55, identifier: "_ZTS5Outer")
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!55 = !{!56, !57}
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|
!56 = !DIDerivedType(tag: DW_TAG_member, name: "A", scope: !54, file: !3, line: 2, baseType: !12, size: 64)
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|
!57 = !DIDerivedType(tag: DW_TAG_member, name: "B", scope: !54, file: !3, line: 2, baseType: !12, size: 64, offset: 64)
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|
!58 = !DILocation(line: 14, column: 3, scope: !51)
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!59 = !DILocation(line: 14, column: 9, scope: !51)
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!60 = !DILocation(line: 15, column: 11, scope: !51)
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!61 = !{!62, !62, i64 0}
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|
!62 = !{!"int", !63, i64 0}
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|
!63 = !{!"omnipotent char", !64, i64 0}
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|
!64 = !{!"Simple C++ TBAA"}
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!65 = !DILocation(line: 15, column: 5, scope: !51)
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!66 = !DILocation(line: 15, column: 7, scope: !51)
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!67 = !DILocation(line: 15, column: 9, scope: !51)
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!68 = !{!69, !62, i64 4}
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!69 = !{!"_ZTS5Outer", !70, i64 0, !70, i64 8}
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!70 = !{!"_ZTS5Inner", !62, i64 0, !62, i64 4}
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|
!71 = !DILocation(line: 16, column: 1, scope: !51)
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|
!72 = distinct !DISubprogram(name: "unknownOffset", linkageName: "_Z13unknownOffsetv", scope: !3, file: !3, line: 18, type: !32, scopeLine: 18, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !73)
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|
!73 = !{!74}
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|
!74 = !DILocalVariable(name: "A", scope: !72, file: !3, line: 19, type: !75)
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|
!75 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, size: 64, elements: !76)
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|
!76 = !{!77}
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|
!77 = !DISubrange(count: 2)
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|
!78 = !DILocation(line: 19, column: 3, scope: !72)
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|
!79 = !DILocation(line: 19, column: 7, scope: !72)
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|
!80 = !DILocation(line: 20, column: 14, scope: !72)
|
|
!81 = !DILocation(line: 20, column: 5, scope: !72)
|
|
!82 = !DILocation(line: 20, column: 3, scope: !72)
|
|
!83 = !DILocation(line: 20, column: 12, scope: !72)
|
|
!84 = !DILocation(line: 21, column: 1, scope: !72)
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|
!85 = distinct !DISubprogram(name: "sharedAlloca", linkageName: "_Z12sharedAllocav", scope: !3, file: !3, line: 23, type: !86, scopeLine: 23, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !88)
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|
!86 = !DISubroutineType(types: !87)
|
|
!87 = !{!12}
|
|
!88 = !{!89, !92}
|
|
!89 = !DILocalVariable(name: "A", scope: !90, file: !3, line: 25, type: !12)
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|
!90 = distinct !DILexicalBlock(scope: !91, file: !3, line: 24, column: 13)
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|
!91 = distinct !DILexicalBlock(scope: !85, file: !3, line: 24, column: 7)
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|
!92 = !DILocalVariable(name: "B", scope: !93, file: !3, line: 28, type: !12)
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|
!93 = distinct !DILexicalBlock(scope: !91, file: !3, line: 27, column: 10)
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|
!94 = !DILocation(line: 24, column: 7, scope: !91)
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|
!95 = !DILocation(line: 24, column: 7, scope: !85)
|
|
!96 = !DILocation(line: 25, column: 11, scope: !90)
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|
!97 = !DILocation(line: 25, column: 15, scope: !90)
|
|
!98 = !{i64 0, i64 4, !61, i64 4, i64 4, !61}
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|
!99 = !DILocation(line: 26, column: 5, scope: !90)
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|
!100 = !DILocation(line: 28, column: 11, scope: !93)
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|
!101 = !DILocation(line: 28, column: 15, scope: !93)
|
|
!102 = !DILocation(line: 29, column: 5, scope: !93)
|
|
!103 = !DILocation(line: 31, column: 1, scope: !85)
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|
!104 = distinct !DISubprogram(name: "sret", linkageName: "_Z4sretv", scope: !3, file: !3, line: 33, type: !105, scopeLine: 33, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !107)
|
|
!105 = !DISubroutineType(types: !106)
|
|
!106 = !{!20}
|
|
!107 = !{!108}
|
|
!108 = !DILocalVariable(name: "X", scope: !104, file: !3, line: 34, type: !20)
|
|
!109 = !DILocation(line: 34, column: 9, scope: !104)
|
|
!110 = !DILocation(line: 34, column: 13, scope: !104)
|
|
!111 = !{i64 0, i64 40, !112}
|
|
!112 = !{!63, !63, i64 0}
|
|
!113 = !DILocation(line: 35, column: 3, scope: !104)
|
|
!114 = distinct !DISubprogram(name: "byval", linkageName: "_Z5byval5Large", scope: !3, file: !3, line: 38, type: !115, scopeLine: 38, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !117)
|
|
!115 = !DISubroutineType(types: !116)
|
|
!116 = !{null, !20}
|
|
!117 = !{!118}
|
|
!118 = !DILocalVariable(name: "X", arg: 1, scope: !114, file: !3, line: 38, type: !20)
|
|
!119 = !DILocation(line: 38, column: 18, scope: !114)
|
|
!120 = !DILocation(line: 38, column: 22, scope: !114)
|
|
!121 = distinct !DISubprogram(name: "indirectReturn", linkageName: "_Z14indirectReturnv", scope: !2, file: !3, line: 41, type: !122, scopeLine: 41, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !125)
|
|
!122 = !DISubroutineType(types: !123)
|
|
!123 = !{!124}
|
|
!124 = !DICompositeType(tag: DW_TAG_structure_type, name: "LCopyCtor", file: !3, line: 4, size: 128, flags: DIFlagFwdDecl | DIFlagNonTrivial, identifier: "_ZTS9LCopyCtor")
|
|
!125 = !{}
|
|
!126 = !DILocalVariable(name: "R", scope: !121, file: !3, line: 42, type: !124)
|
|
!127 = !DILocation(line: 42, column: 13, scope: !121)
|
|
!128 = !DILocation(line: 43, column: 3, scope: !121)
|
|
!129 = distinct !DISubprogram(name: "sqr", linkageName: "_Z3sqri", scope: !2, file: !3, line: 2, type: !130, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !132)
|
|
!130 = !DISubroutineType(types: !131)
|
|
!131 = !{!7, !7}
|
|
!132 = !{}
|
|
!133 = !DILocalVariable(name: "Y", arg: 1, scope: !129, file: !3, line: 2, type: !7)
|
|
!134 = !DILocation(line: 2, column: 13, scope: !129)
|
|
!135 = !DILocation(line: 2, column: 25, scope: !129)
|
|
!136 = !DILocation(line: 2, column: 29, scope: !129)
|
|
!137 = !DILocation(line: 2, column: 27, scope: !129)
|
|
!138 = !DILocation(line: 2, column: 18, scope: !129)
|
|
!139 = distinct !DISubprogram(name: "fun", linkageName: "_Z3funi", scope: !2, file: !3, line: 3, type: !130, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !132)
|
|
!140 = !DILocalVariable(name: "X", arg: 1, scope: !139, file: !3, line: 3, type: !7)
|
|
!141 = !DILocation(line: 3, column: 13, scope: !139)
|
|
!142 = !DILocation(line: 3, column: 29, scope: !139)
|
|
!143 = !DILocation(line: 2, column: 13, scope: !129, inlinedAt: !144)
|
|
!144 = distinct !DILocation(line: 3, column: 25, scope: !139)
|
|
!145 = !DILocation(line: 2, column: 25, scope: !129, inlinedAt: !144)
|
|
!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}
|