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| ; 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 }
|
| source_filename = "test/DebugInfo/X86/inlined-indirect-value.ll"
| 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, !dbg !0
| @y = common global i32 0, align 4, !dbg !6
|
| define i32 @main() !dbg !12 {
| ; CHECK: .loc 1 {{[89]}}
| ; CHECK-NOT: .loc
| ; CHECK: movl $1
|
| entry:
| %0 = load volatile i32, i32* @x, align 4, !dbg !15, !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 = %select.mid, %entry
| %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 = !{!2}
| !llvm.module.flags = !{!10, !11}
|
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
| !1 = !DIGlobalVariable(name: "x", scope: !2, file: !3, line: 1, type: !9, isLocal: false, isDefinition: true)
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5, imports: !4)
| !3 = !DIFile(filename: "inline-break.c", directory: "/build/dir")
| !4 = !{}
| !5 = !{!0, !6}
| !6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
| !7 = !DIGlobalVariable(name: "y", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true)
| !8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
| !9 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !8)
| !10 = !{i32 2, !"Dwarf Version", i32 4}
| !11 = !{i32 2, !"Debug Info Version", i32 3}
| !12 = distinct !DISubprogram(name: "main", scope: !3, file: !3, line: 7, type: !13, isLocal: false, isDefinition: true, scopeLine: 7, isOptimized: true, unit: !2, retainedNodes: !4)
| !13 = !DISubroutineType(types: !14)
| !14 = !{!8}
| !15 = !DILocation(line: 4, column: 9, scope: !16, inlinedAt: !18)
| !16 = distinct !DILexicalBlock(scope: !17, file: !3, line: 4, column: 9)
| !17 = distinct !DISubprogram(name: "f1", scope: !3, file: !3, line: 3, type: !13, isLocal: true, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !2, retainedNodes: !4)
| !18 = distinct !DILocation(line: 8, column: 9, scope: !12)
| !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: !16, inlinedAt: !18)
| !24 = !DILocation(line: 4, column: 15, scope: !16, inlinedAt: !18)
| !25 = !DILocation(line: 4, column: 21, scope: !26, inlinedAt: !18)
| !26 = !DILexicalBlockFile(scope: !16, file: !3, discriminator: 1)
| !27 = !DILocation(line: 8, column: 7, scope: !12)
| !28 = !DILocation(line: 9, column: 9, scope: !12)
| !29 = !DILocation(line: 9, column: 7, scope: !12)
| !30 = !DILocation(line: 10, column: 1, scope: !12)
|
|
