d6c6678766
Currently debugify prints it's output to stdout, with this patch all the output generated goes to stderr. This change lets us use debugify without taking away the ability to pipe the output to other llvm tools. llvm-svn: 332642
90 lines
3.7 KiB
LLVM
90 lines
3.7 KiB
LLVM
; RUN: opt -debugify -S -o - < %s | FileCheck %s
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; RUN: opt -passes=debugify -S -o - < %s | FileCheck %s
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; RUN: opt -debugify -debugify -S -o - < %s 2>&1 | \
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; RUN: FileCheck %s -check-prefix=CHECK-REPEAT
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; RUN: opt -passes=debugify,debugify -S -o - < %s 2>&1 | \
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; RUN: FileCheck %s -check-prefix=CHECK-REPEAT
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; RUN: opt -debugify -check-debugify -S -o - < %s | \
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; RUN: FileCheck %s -implicit-check-not="CheckModuleDebugify: FAIL"
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; RUN: opt -passes=debugify,check-debugify -S -o - < %s | \
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; RUN: FileCheck %s -implicit-check-not="CheckModuleDebugify: FAIL"
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; RUN: opt -enable-debugify -passes=verify -S -o - < %s | \
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; RUN: FileCheck %s -implicit-check-not="CheckModuleDebugify: FAIL"
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; RUN: opt -debugify -strip -check-debugify -S -o - < %s 2>&1 | \
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; RUN: FileCheck %s -check-prefix=CHECK-FAIL
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; RUN: opt -enable-debugify -strip -S -o - < %s 2>&1 | \
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; RUN: FileCheck %s -check-prefix=CHECK-FAIL
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; RUN: opt -enable-debugify -S -o - < %s 2>&1 | FileCheck %s -check-prefix=PASS
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; Verify that debugify can be safely used with piping
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; RUN: opt -enable-debugify -O1 < %s | opt -O2 -o /dev/null
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; RUN: opt -debugify -mem2reg -check-debugify < %s | opt -O2 -o /dev/null
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; CHECK-LABEL: define void @foo
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define void @foo() {
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; CHECK: ret void, !dbg ![[RET1:.*]]
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ret void
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}
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; CHECK-LABEL: define i32 @bar
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define i32 @bar() {
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; CHECK: call void @foo(), !dbg ![[CALL1:.*]]
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call void @foo()
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; CHECK: add i32 0, 1, !dbg ![[ADD1:.*]]
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%sum = add i32 0, 1
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; CHECK: ret i32 0, !dbg ![[RET2:.*]]
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ret i32 0
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}
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; CHECK-LABEL: define weak_odr zeroext i1 @baz
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define weak_odr zeroext i1 @baz() {
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; CHECK-NOT: !dbg
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ret i1 false
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}
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; CHECK-DAG: !llvm.dbg.cu = !{![[CU:.*]]}
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; CHECK-DAG: !llvm.debugify = !{![[NUM_INSTS:.*]], ![[NUM_VARS:.*]]}
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; CHECK-DAG: ![[CU]] = distinct !DICompileUnit(language: DW_LANG_C, file: {{.*}}, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: {{.*}})
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; CHECK-DAG: !DIFile(filename: "<stdin>", directory: "/")
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; CHECK-DAG: distinct !DISubprogram(name: "foo", linkageName: "foo", scope: null, file: {{.*}}, line: 1, type: {{.*}}, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: {{.*}}, retainedNodes: {{.*}})
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; CHECK-DAG: distinct !DISubprogram(name: "bar", linkageName: "bar", scope: null, file: {{.*}}, line: 2, type: {{.*}}, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: true, unit: {{.*}}, retainedNodes: {{.*}})
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; --- DILocations
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; CHECK-DAG: ![[RET1]] = !DILocation(line: 1, column: 1
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; CHECK-DAG: ![[CALL1]] = !DILocation(line: 2, column: 1
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; CHECK-DAG: ![[ADD1]] = !DILocation(line: 3, column: 1
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; CHECK-DAG: ![[RET2]] = !DILocation(line: 4, column: 1
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; --- DILocalVariables
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; CHECK-DAG: ![[TY32:.*]] = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned)
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; CHECK-DAG: !DILocalVariable(name: "1", scope: {{.*}}, file: {{.*}}, line: 3, type: ![[TY32]])
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; --- Metadata counts
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; CHECK-DAG: ![[NUM_INSTS]] = !{i32 4}
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; CHECK-DAG: ![[NUM_VARS]] = !{i32 1}
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; --- Repeat case
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; CHECK-REPEAT: ModuleDebugify: Skipping module with debug info
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; --- Failure case
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; CHECK-FAIL: ERROR: Instruction with empty DebugLoc in function foo -- ret void
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; CHECK-FAIL: ERROR: Instruction with empty DebugLoc in function bar -- call void @foo()
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; CHECK-FAIL: ERROR: Instruction with empty DebugLoc in function bar -- {{.*}} add i32 0, 1
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; CHECK-FAIL: ERROR: Instruction with empty DebugLoc in function bar -- ret i32 0
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; CHECK-FAIL: WARNING: Missing line 1
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; CHECK-FAIL: WARNING: Missing line 2
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; CHECK-FAIL: WARNING: Missing line 3
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; CHECK-FAIL: WARNING: Missing line 4
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; CHECK-FAIL: ERROR: Missing variable 1
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; CHECK-FAIL: CheckModuleDebugify [{{.*}}]: FAIL
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; PASS: CheckModuleDebugify [{{.*}}]: PASS
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