| ; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=obj < %s -o - | llvm-dwarfdump -debug-info - | FileCheck %s |
| ; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=asm < %s -o - | FileCheck --check-prefix=ASM %s |
| |
| ; Generated from: |
| ; clang-tot -c -S -emit-llvm -g inline-seldag-test.c |
| ; inline int __attribute__((always_inline)) f(int y) { |
| ; return y ? 4 : 7; |
| ; } |
| ; void func() { |
| ; volatile int x; |
| ; x = f(x); |
| ; } |
| |
| ; CHECK: DW_TAG_inlined_subroutine |
| ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "f" |
| |
| |
| ; Make sure the condition test is attributed to the inline function, not the |
| ; location of the test's operands within the caller. |
| |
| ; ASM: # inline-seldag-test.c:2:0 |
| ; ASM-NOT: .loc |
| ; ASM: testl |
| |
| ; Function Attrs: nounwind uwtable |
| define void @func() #0 !dbg !4 { |
| entry: |
| %y.addr.i = alloca i32, align 4 |
| %x = alloca i32, align 4 |
| call void @llvm.dbg.declare(metadata ptr %x, metadata !15, metadata !DIExpression()), !dbg !17 |
| %0 = load volatile i32, ptr %x, align 4, !dbg !18 |
| store i32 %0, ptr %y.addr.i, align 4 |
| call void @llvm.dbg.declare(metadata ptr %y.addr.i, metadata !19, metadata !DIExpression()), !dbg !20 |
| %1 = load i32, ptr %y.addr.i, align 4, !dbg !21 |
| %tobool.i = icmp ne i32 %1, 0, !dbg !21 |
| %cond.i = select i1 %tobool.i, i32 4, i32 7, !dbg !21 |
| store volatile i32 %cond.i, ptr %x, align 4, !dbg !18 |
| ret void, !dbg !22 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { nounwind readnone } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!12, !13} |
| !llvm.ident = !{!14} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) |
| !1 = !DIFile(filename: "inline-seldag-test.c", directory: "/tmp/dbginfo") |
| !2 = !{} |
| !4 = distinct !DISubprogram(name: "func", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !0, scopeLine: 4, file: !1, scope: !5, type: !6, retainedNodes: !2) |
| !5 = !DIFile(filename: "inline-seldag-test.c", directory: "/tmp/dbginfo") |
| !6 = !DISubroutineType(types: !7) |
| !7 = !{null} |
| !8 = distinct !DISubprogram(name: "f", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 1, file: !1, scope: !5, type: !9, retainedNodes: !2) |
| !9 = !DISubroutineType(types: !10) |
| !10 = !{!11, !11} |
| !11 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !12 = !{i32 2, !"Dwarf Version", i32 4} |
| !13 = !{i32 1, !"Debug Info Version", i32 3} |
| !14 = !{!"clang version 3.5.0 "} |
| !15 = !DILocalVariable(name: "x", line: 5, scope: !4, file: !5, type: !16) |
| !16 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !11) |
| !17 = !DILocation(line: 5, scope: !4) |
| !18 = !DILocation(line: 6, column: 7, scope: !4) |
| !19 = !DILocalVariable(name: "y", line: 1, arg: 1, scope: !8, file: !5, type: !11) |
| !20 = !DILocation(line: 1, scope: !8, inlinedAt: !18) |
| !21 = !DILocation(line: 2, scope: !8, inlinedAt: !18) |
| !22 = !DILocation(line: 7, scope: !4) |