1 ; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=obj < %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s 2 ; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=asm < %s -o - | FileCheck --check-prefix=ASM %s 3 4 ; Generated from: 5 ; clang-tot -c -S -emit-llvm -g inline-seldag-test.c 6 ; inline int __attribute__((always_inline)) f(int y) { 7 ; return y ? 4 : 7; 8 ; } 9 ; void func() { 10 ; volatile int x; 11 ; x = f(x); 12 ; } 13 14 ; CHECK: DW_TAG_inlined_subroutine 15 ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "f" 16 17 18 ; Make sure the condition test is attributed to the inline function, not the 19 ; location of the test's operands within the caller. 20 21 ; ASM: # inline-seldag-test.c:2:0 22 ; ASM-NOT: .loc 23 ; ASM: testl 24 25 ; Function Attrs: nounwind uwtable 26 define void @func() #0 !dbg !4 { 27 entry: 28 %y.addr.i = alloca i32, align 4 29 %x = alloca i32, align 4 30 call void @llvm.dbg.declare(metadata i32* %x, metadata !15, metadata !DIExpression()), !dbg !17 31 %0 = load volatile i32, i32* %x, align 4, !dbg !18 32 store i32 %0, i32* %y.addr.i, align 4 33 call void @llvm.dbg.declare(metadata i32* %y.addr.i, metadata !19, metadata !DIExpression()), !dbg !20 34 %1 = load i32, i32* %y.addr.i, align 4, !dbg !21 35 %tobool.i = icmp ne i32 %1, 0, !dbg !21 36 %cond.i = select i1 %tobool.i, i32 4, i32 7, !dbg !21 37 store volatile i32 %cond.i, i32* %x, align 4, !dbg !18 38 ret void, !dbg !22 39 } 40 41 ; Function Attrs: nounwind readnone 42 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 43 44 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 45 attributes #1 = { nounwind readnone } 46 47 !llvm.dbg.cu = !{!0} 48 !llvm.module.flags = !{!12, !13} 49 !llvm.ident = !{!14} 50 51 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: 1, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2, imports: !2) 52 !1 = !DIFile(filename: "inline-seldag-test.c", directory: "/tmp/dbginfo") 53 !2 = !{} 54 !3 = !{!4, !8} 55 !4 = distinct !DISubprogram(name: "func", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 4, file: !1, scope: !5, type: !6, variables: !2) 56 !5 = !DIFile(filename: "inline-seldag-test.c", directory: "/tmp/dbginfo") 57 !6 = !DISubroutineType(types: !7) 58 !7 = !{null} 59 !8 = distinct !DISubprogram(name: "f", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 1, file: !1, scope: !5, type: !9, variables: !2) 60 !9 = !DISubroutineType(types: !10) 61 !10 = !{!11, !11} 62 !11 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 63 !12 = !{i32 2, !"Dwarf Version", i32 4} 64 !13 = !{i32 1, !"Debug Info Version", i32 3} 65 !14 = !{!"clang version 3.5.0 "} 66 !15 = !DILocalVariable(name: "x", line: 5, scope: !4, file: !5, type: !16) 67 !16 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !11) 68 !17 = !DILocation(line: 5, scope: !4) 69 !18 = !DILocation(line: 6, column: 7, scope: !4) 70 !19 = !DILocalVariable(name: "y", line: 1, arg: 1, scope: !8, file: !5, type: !11) 71 !20 = !DILocation(line: 1, scope: !8, inlinedAt: !18) 72 !21 = !DILocation(line: 2, scope: !8, inlinedAt: !18) 73 !22 = !DILocation(line: 7, scope: !4) 74
