forked from OSchip/llvm-project
38 lines
1.5 KiB
LLVM
38 lines
1.5 KiB
LLVM
; RUN: llc < %s -mtriple=xcore-unknown-unknown -O0 | FileCheck %s
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; target datalayout = "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32-f64:32-a:0:32-n32"
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; target triple = "xcore"
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; CHECK-LABEL: f
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; CHECK: entsp 2
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; ...the prologue...
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; CHECK: .loc 1 2 0 prologue_end # test.c:2:0
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; CHECK: add r0, r0, 1
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; CHECK: retsp 2
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define i32 @f(i32 %a) !dbg !4 {
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entry:
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%a.addr = alloca i32, align 4
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store i32 %a, i32* %a.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !11, metadata !DIExpression()), !dbg !12
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%0 = load i32, i32* %a.addr, align 4, !dbg !12
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%add = add nsw i32 %0, 1, !dbg !12
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ret i32 %add, !dbg !12
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!9, !10}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
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!1 = !DIFile(filename: "test.c", directory: "")
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!2 = !{}
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!4 = distinct !DISubprogram(name: "f", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !1, type: !6, variables: !2)
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!6 = !DISubroutineType(types: !7)
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!7 = !{!8, !8}
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!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!9 = !{i32 2, !"Dwarf Version", i32 4}
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!10 = !{i32 2, !"Debug Info Version", i32 3}
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!11 = !DILocalVariable(name: "a", line: 2, arg: 1, scope: !4, file: !1, type: !8)
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!12 = !DILocation(line: 2, scope: !4)
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