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1c6b0f779f
This patch changes debugify to support debug variable records, and subsequently to no longer convert modules automatically to intrinsics when entering debugify.
61 lines
2.9 KiB
LLVM
61 lines
2.9 KiB
LLVM
; RUN: opt -passes=check-debugify < %s 2>&1 | FileCheck %s
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; RUN: opt --experimental-debuginfo-iterators=false -passes=check-debugify < %s 2>&1 | FileCheck %s
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define <2 x i64> @test-fun(<2 x i64> %A) !dbg !6 {
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%and = and <2 x i64> %A, <i64 23, i64 42>, !dbg !14
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; CHECK: ERROR: dbg.value operand has size 128, but its variable has size 256
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call void @llvm.dbg.value(metadata <2 x i64> %and, metadata !12, metadata !DIExpression()), !dbg !15
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; CHECK: ERROR: dbg.value operand has size 512, but its variable has size 256
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call void @llvm.dbg.value(metadata <2 x i256> zeroinitializer, metadata !12, metadata !DIExpression()), !dbg !15
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; CHECK: ERROR: dbg.value operand has size 8, but its variable has size 256
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call void @llvm.dbg.value(metadata i8 0, metadata !12, metadata !DIExpression()), !dbg !15
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; Assume the debugger implicitly uses the lower 256 bits.
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; CHECK-NOT: ERROR: dbg.value operand has size 512, but its variable has size 256
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call void @llvm.dbg.value(metadata i512 0, metadata !12, metadata !DIExpression()), !dbg !15
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; Assume the debugger implicitly zero-extends unsigned values.
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; CHECK-NOT: ERROR: dbg.value operand has size 4, but its variable has size 32
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call void @llvm.dbg.value(metadata i8 0, metadata !17, metadata !DIExpression()), !dbg !15
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ret <2 x i64> %and, !dbg !16
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}
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; CHECK: CheckModuleDebugify: FAIL
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; Function Attrs: nounwind readnone speculatable
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declare void @llvm.dbg.value(metadata, metadata, metadata) #0
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attributes #0 = { nounwind readnone speculatable }
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!llvm.dbg.cu = !{!0}
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!llvm.debugify = !{!3, !4}
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!llvm.module.flags = !{!5}
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!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "/Users/vsk/src/llvm.org-main/llvm/test/DebugInfo/debugify-bogus-dbg-value.ll", directory: "/")
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!2 = !{}
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!3 = !{i32 4}
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!4 = !{i32 4}
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!5 = !{i32 2, !"Debug Info Version", i32 3}
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!6 = distinct !DISubprogram(name: "test-fun", linkageName: "test-fun", scope: null, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: true, unit: !0, retainedNodes: !8)
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!7 = !DISubroutineType(types: !2)
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!8 = !{!9, !11, !12}
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!9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10)
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!10 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_signed)
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!11 = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !10)
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!12 = !DILocalVariable(name: "3", scope: !6, file: !1, line: 3, type: !13)
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; Set the size here to an incorrect value to check that the size diagnostic
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; triggers.
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!13 = !DIBasicType(name: "ty128", size: 256, encoding: DW_ATE_signed)
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!14 = !DILocation(line: 2, column: 1, scope: !6)
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!15 = !DILocation(line: 3, column: 1, scope: !6)
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!16 = !DILocation(line: 4, column: 1, scope: !6)
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!17 = !DILocalVariable(name: "4", scope: !6, file: !1, line: 3, type: !18)
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!18 = !DIBasicType(name: "ty32_unsigned", size: 32, encoding: DW_ATE_unsigned)
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