103 lines
4.2 KiB
LLVM
103 lines
4.2 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-WARN
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; RUN: opt -enable-debugify -strip -S -o - < %s 2>&1 | \
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; RUN: FileCheck %s -check-prefix=CHECK-WARN
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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-LABEL: define i32 @boom
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define i32 @boom() {
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; CHECK: [[result:%.*]] = musttail call i32 @bar(), !dbg ![[musttail:.*]]
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%retval = musttail call i32 @bar()
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; CHECK-NEXT: ret i32 [[result]], !dbg ![[musttailRes:.*]]
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ret i32 %retval
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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: "Debug Info Version"
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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: {{.*}}, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: {{.*}}, retainedNodes: {{.*}})
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; CHECK-DAG: distinct !DISubprogram(name: "bar", linkageName: "bar", scope: null, file: {{.*}}, line: 2, type: {{.*}}, scopeLine: 2, spFlags: DISPFlagDefinition | DISPFlagOptimized, 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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; CHECK-DAG: ![[musttail]] = !DILocation(line: 5, column: 1
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; CHECK-DAG: ![[musttailRes]] = !DILocation(line: 6, 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: 1, type: ![[TY32]])
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; CHECK-DAG: !DILocalVariable(name: "2", scope: {{.*}}, file: {{.*}}, line: 3, type: ![[TY32]])
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; CHECK-DAG: !DILocalVariable(name: "3", scope: {{.*}}, file: {{.*}}, line: 5, type: ![[TY32]])
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; --- Metadata counts
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; CHECK-DAG: ![[NUM_INSTS]] = !{i32 6}
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; CHECK-DAG: ![[NUM_VARS]] = !{i32 3}
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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-WARN: WARNING: Instruction with empty DebugLoc in function foo -- ret void
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; CHECK-WARN: WARNING: Instruction with empty DebugLoc in function bar -- call void @foo()
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; CHECK-WARN: WARNING: Instruction with empty DebugLoc in function bar -- {{.*}} add i32 0, 1
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; CHECK-WARN: WARNING: Instruction with empty DebugLoc in function bar -- ret i32 0
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; CHECK-WARN: WARNING: Missing line 1
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; CHECK-WARN: WARNING: Missing line 2
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; CHECK-WARN: WARNING: Missing line 3
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; CHECK-WARN: WARNING: Missing line 4
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; CHECK-WARN: WARNING: Missing variable 1
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; CHECK-WARN: CheckModuleDebugify: PASS
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; PASS: CheckModuleDebugify: PASS
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