forked from OSchip/llvm-project
72 lines
3.2 KiB
LLVM
72 lines
3.2 KiB
LLVM
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; RUN: llc -O2 -march=hexagon < %s | FileCheck %s
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; CHECK: allocframe{{.*}}
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; CHECK-NEXT: }
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; CHECK-NEXT:{{.*}}tmp{{[0-9]+}}:
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; CHECK-NEXT: .loc {{[0-9 ]+}} prologue_end
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; Function Attrs: nounwind
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define i32 @f0(i32 %a0, i32 %a1) #0 !dbg !5 {
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b0:
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%v0 = alloca i32, align 4
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%v1 = alloca i32, align 4
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%v2 = alloca i32*, align 4
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store i32 %a0, i32* %v0, align 4
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call void @llvm.dbg.declare(metadata i32* %v0, metadata !9, metadata !DIExpression()), !dbg !10
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store i32 %a1, i32* %v1, align 4
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call void @llvm.dbg.declare(metadata i32* %v1, metadata !11, metadata !DIExpression()), !dbg !12
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call void @llvm.dbg.declare(metadata i32** %v2, metadata !13, metadata !DIExpression()), !dbg !15
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store i32* %v1, i32** %v2, align 4, !dbg !15
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%v3 = load i32, i32* %v0, align 4, !dbg !16
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%v4 = load i32*, i32** %v2, align 4, !dbg !17
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%v5 = call i32 @f1(i32* %v4), !dbg !18
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%v6 = add nsw i32 %v3, %v5, !dbg !19
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ret i32 %v6, !dbg !20
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}
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; Function Attrs: nounwind readnone speculatable
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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; Function Attrs: nounwind
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define i32 @f1(i32* %a0) #0 !dbg !21 {
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b0:
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%v0 = alloca i32*, align 4
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store i32* %a0, i32** %v0, align 4
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call void @llvm.dbg.declare(metadata i32** %v0, metadata !24, metadata !DIExpression()), !dbg !25
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ret i32 0, !dbg !26
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}
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attributes #0 = { nounwind "target-cpu"="hexagonv60" }
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attributes #1 = { nounwind readnone speculatable }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "Clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "/tmp/test.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 4}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !6, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
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!6 = !DISubroutineType(types: !7)
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!7 = !{!8, !8, !8}
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!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!9 = !DILocalVariable(name: "a", arg: 1, scope: !5, file: !1, line: 1, type: !8)
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!10 = !DILocation(line: 1, column: 13, scope: !5)
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!11 = !DILocalVariable(name: "b", arg: 2, scope: !5, file: !1, line: 1, type: !8)
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!12 = !DILocation(line: 1, column: 20, scope: !5)
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!13 = !DILocalVariable(name: "ptr", scope: !5, file: !1, line: 2, type: !14)
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!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 32, align: 32)
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!15 = !DILocation(line: 2, column: 8, scope: !5)
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!16 = !DILocation(line: 3, column: 10, scope: !5)
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!17 = !DILocation(line: 3, column: 16, scope: !5)
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!18 = !DILocation(line: 3, column: 12, scope: !5)
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!19 = !DILocation(line: 3, column: 11, scope: !5)
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!20 = !DILocation(line: 3, column: 3, scope: !5)
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!21 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 7, type: !22, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
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!22 = !DISubroutineType(types: !23)
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!23 = !{!8, !14}
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!24 = !DILocalVariable(name: "var", arg: 1, scope: !21, file: !1, line: 7, type: !14)
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!25 = !DILocation(line: 7, column: 14, scope: !21)
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!26 = !DILocation(line: 8, column: 3, scope: !21)
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