1c6b0f779f
This patch changes debugify to support debug variable records, and subsequently to no longer convert modules automatically to intrinsics when entering debugify.
55 lines
2.5 KiB
LLVM
55 lines
2.5 KiB
LLVM
; RUN: opt %s -verify-debuginfo-preserve -passes=instcombine -disable-output 2>&1 | FileCheck --check-prefix=VERIFY %s
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; RUN: opt --experimental-debuginfo-iterators=false %s -verify-debuginfo-preserve -passes=instcombine -disable-output 2>&1 | FileCheck --check-prefix=VERIFY %s
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; VERIFY: CheckModuleDebugify (original debuginfo):
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; RUN: opt %s -verify-each-debuginfo-preserve -O2 -disable-output 2>&1 | FileCheck --check-prefix=VERIFY-EACH %s
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; RUN: opt %s --experimental-debuginfo-iterators=false -verify-each-debuginfo-preserve -O2 -disable-output 2>&1 | FileCheck --check-prefix=VERIFY-EACH %s
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; VERIFY-EACH: DeadArgumentEliminationPass
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; VERIFY-EACH: GlobalDCEPass
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; ModuleID = 'm.c'
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source_filename = "m.c"
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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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; Function Attrs: noinline nounwind optnone uwtable
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define dso_local i32 @foo(i32 %i) !dbg !8 {
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entry:
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%i.addr = alloca i32, align 4
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store i32 %i, ptr %i.addr, align 4
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call void @llvm.dbg.declare(metadata ptr %i.addr, metadata !13, metadata !DIExpression()), !dbg !14
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%0 = load i32, ptr %i.addr, align 4, !dbg !15
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%call = call i32 @goo(i32 %0), !dbg !16
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ret i32 %call, !dbg !17
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}
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; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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declare dso_local i32 @goo(i32)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!2, !3, !4, !5, !6}
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!llvm.ident = !{!7}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
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!1 = !DIFile(filename: "m.c", directory: "/dir")
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!2 = !{i32 7, !"Dwarf Version", i32 4}
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!3 = !{i32 2, !"Debug Info Version", i32 3}
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!4 = !{i32 1, !"wchar_size", i32 4}
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!5 = !{i32 7, !"uwtable", i32 1}
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!6 = !{i32 7, !"frame-pointer", i32 2}
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!7 = !{!"clang version 14.0.0"}
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!8 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 2, type: !9, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12)
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!9 = !DISubroutineType(types: !10)
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!10 = !{!11, !11}
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!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!12 = !{}
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!13 = !DILocalVariable(name: "i", arg: 1, scope: !8, file: !1, line: 2, type: !11)
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!14 = !DILocation(line: 2, column: 13, scope: !8)
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!15 = !DILocation(line: 3, column: 14, scope: !8)
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!16 = !DILocation(line: 3, column: 10, scope: !8)
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!17 = !DILocation(line: 3, column: 3, scope: !8)
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