diff options
Diffstat (limited to 'test/DebugInfo/X86/inlined-indirect-value.ll')
-rw-r--r-- | test/DebugInfo/X86/inlined-indirect-value.ll | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/test/DebugInfo/X86/inlined-indirect-value.ll b/test/DebugInfo/X86/inlined-indirect-value.ll new file mode 100644 index 0000000000000..7f95691fbb8fd --- /dev/null +++ b/test/DebugInfo/X86/inlined-indirect-value.ll @@ -0,0 +1,81 @@ +; RUN: llc -filetype=asm -asm-verbose=0 < %s | FileCheck %s + +; "1" from line 09 in the snippet below shouldn't be marked with location of "1" +; from line 04. Instead it will have location inside main() (real location is +; just erased, so it won't be perfectly accurate). + +; options: -g -O3 +; 01 volatile int x; +; 02 int y; +; 03 static __attribute__((always_inline)) int f1() { +; 04 if (x * 3 < 14) return 1; +; 05 return 2; +; 06 } +; 07 int main() { +; 08 x = f1(); +; 09 x = x ? 1 : 2; +; 10 } + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +@x = common global i32 0, align 4 +@y = common global i32 0, align 4 + +define i32 @main() { +; CHECK: .loc 1 {{[89]}} +; CHECK-NOT: .loc +; CHECK: movl $1 + +entry: + %0 = load volatile i32, i32* @x, align 4, !dbg !16, !tbaa !19 + %mul.i = mul nsw i32 %0, 3, !dbg !23 + %cmp.i = icmp slt i32 %mul.i, 14, !dbg !24 + %..i = select i1 %cmp.i, i32 1, i32 2, !dbg !25 + store volatile i32 %..i, i32* @x, align 4, !dbg !27, !tbaa !19 + %1 = load volatile i32, i32* @x, align 4, !dbg !28, !tbaa !19 + %tobool = icmp ne i32 %1, 0, !dbg !28 + br i1 %tobool, label %select.end, label %select.mid + +select.mid: ; preds = %entry + br label %select.end + +select.end: ; preds = %entry, %select.mid + %cond = phi i32 [ 1, %entry ], [ 2, %select.mid ] + store volatile i32 %cond, i32* @x, align 4, !dbg !29, !tbaa !19 + ret i32 0, !dbg !30 +} + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!13, !14} + +!0 = !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: true, runtimeVersion: 0, emissionKind: 1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !9, imports: !2) +!1 = !DIFile(filename: "inline-break.c", directory: "/build/dir") +!2 = !{} +!3 = !{!4, !8} +!4 = !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, isOptimized: true, function: i32 ()* @main, variables: !2) +!5 = !DISubroutineType(types: !6) +!6 = !{!7} +!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) +!8 = !DISubprogram(name: "f1", scope: !1, file: !1, line: 3, type: !5, isLocal: true, isDefinition: true, scopeLine: 3, isOptimized: true, variables: !2) +!9 = !{!10, !12} +!10 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !11, isLocal: false, isDefinition: true, variable: i32* @x) +!11 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !7) +!12 = !DIGlobalVariable(name: "y", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: i32* @y) +!13 = !{i32 2, !"Dwarf Version", i32 4} +!14 = !{i32 2, !"Debug Info Version", i32 3} +!16 = !DILocation(line: 4, column: 9, scope: !17, inlinedAt: !18) +!17 = distinct !DILexicalBlock(scope: !8, file: !1, line: 4, column: 9) +!18 = distinct !DILocation(line: 8, column: 9, scope: !4) +!19 = !{!20, !20, i64 0} +!20 = !{!"int", !21, i64 0} +!21 = !{!"omnipotent char", !22, i64 0} +!22 = !{!"Simple C/C++ TBAA"} +!23 = !DILocation(line: 4, column: 11, scope: !17, inlinedAt: !18) +!24 = !DILocation(line: 4, column: 15, scope: !17, inlinedAt: !18) +!25 = !DILocation(line: 4, column: 21, scope: !26, inlinedAt: !18) +!26 = !DILexicalBlockFile(scope: !17, file: !1, discriminator: 1) +!27 = !DILocation(line: 8, column: 7, scope: !4) +!28 = !DILocation(line: 9, column: 9, scope: !4) +!29 = !DILocation(line: 9, column: 7, scope: !4) +!30 = !DILocation(line: 10, column: 1, scope: !4) |