69 lines
2.9 KiB
LLVM
69 lines
2.9 KiB
LLVM
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; RUN: opt < %s -S -partial-inliner -skip-partial-inlining-cost-analysis=true | FileCheck %s
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; CHECK-LABEL: @callee
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; CHECK: %mul = mul nsw i32 %v, 10, !dbg ![[DBG1:[0-9]+]]
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define i32 @callee(i32 %v, ...) !dbg !16 {
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entry:
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%cmp = icmp sgt i32 %v, 2000, !dbg !17
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br i1 %cmp, label %if.then, label %if.end, !dbg !19
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if.then: ; preds = %entry
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%mul = mul nsw i32 %v, 10, !dbg !20
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br label %if.end, !dbg !21
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if.end: ; preds = %if.then, %entry
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%v2 = phi i32 [ %v, %entry ], [ %mul, %if.then ]
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%add = add nsw i32 %v2, 200, !dbg !22
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ret i32 %add, !dbg !23
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}
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; CHECK-LABEL: @caller
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; CHECK: codeRepl.i:
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; CHECK-NOT: br label
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; CHECK: call void (i32, i32*, ...) @callee.1.if.then(i32 %v, i32* %mul.loc.i, i32 99), !dbg ![[DBG2:[0-9]+]]
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define i32 @caller(i32 %v) !dbg !8 {
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entry:
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%call = call i32 (i32, ...) @callee(i32 %v, i32 99), !dbg !14
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ret i32 %call, !dbg !15
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}
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; CHECK-LABEL: define internal void @callee.1.if.then
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; CHECK: br label %if.then, !dbg ![[DBG3:[0-9]+]]
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; CHECK: ![[DBG1]] = !DILocation(line: 10, column: 7,
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; CHECK: ![[DBG2]] = !DILocation(line: 10, column: 7,
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; CHECK: ![[DBG3]] = !DILocation(line: 10, column: 7,
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!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 6.0.0 (trunk 177881)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "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 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{i32 1, !"min_enum_size", i32 4}
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!7 = !{!"clang version 6.0.0"}
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!8 = distinct !DISubprogram(name: "caller", scope: !1, file: !1, line: 3, type: !9, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, 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: 19, encoding: DW_ATE_signed)
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!12 = !{!13}
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!13 = !DILocalVariable(name: "v", arg: 1, scope: !8, file: !1, line: 3, type: !11)
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!14 = !DILocation(line: 5, column: 10, scope: !8)
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!15 = !DILocation(line: 5, column: 3, scope: !8)
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!16 = distinct !DISubprogram(name: "callee", scope: !1, file: !1, line: 8, type: !9, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !26)
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!26 = !{!27}
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!27 = !DILocalVariable(name: "v", arg: 1, scope: !16, file: !1, line: 8, type: !11)
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!17 = !DILocation(line: 9, column: 9, scope: !18)
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!18 = distinct !DILexicalBlock(scope: !16, file: !1, line: 9, column: 7)
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!19 = !DILocation(line: 9, column: 7, scope: !16)
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!20 = !DILocation(line: 10, column: 7, scope: !18)
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!21 = !DILocation(line: 10, column: 5, scope: !18)
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!22 = !DILocation(line: 11, column: 5, scope: !16)
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!36 = !DILocation(line: 12, column: 10, scope: !16)
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!23 = !DILocation(line: 12, column: 3, scope: !16)
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