llvm/test/DebugInfo/X86/inline-seldag-test.ll

; RUN: llc -mtriple=x86_64-linux-gnu -fast-isel=false -filetype=obj < %s -o - | llvm-dwarfdump -debug-dump=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 {
entry:
  %y.addr.i = alloca i32, align 4
  %x = alloca i32, align 4
  call void @llvm.dbg.declare(metadata i32* %x, metadata !15, metadata !{!"0x102"}), !dbg !17
  %0 = load volatile i32* %x, align 4, !dbg !18
  store i32 %0, i32* %y.addr.i, align 4
  call void @llvm.dbg.declare(metadata i32* %y.addr.i, metadata !19, metadata !{!"0x102"}), !dbg !20
  %1 = load i32* %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, i32* %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" "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" }
attributes #1 = { nounwind readnone }

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!12, !13}
!llvm.ident = !{!14}

!0 = !{!"0x11\0012\00clang version 3.5.0 \000\00\000\00\001", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/inline-seldag-test.c] [DW_LANG_C99]
!1 = !{!"inline-seldag-test.c", !"/tmp/dbginfo"}
!2 = !{}
!3 = !{!4, !8}
!4 = !{!"0x2e\00func\00func\00\004\000\001\000\006\000\000\004", !1, !5, !6, null, void ()* @func, null, null, !2} ; [ DW_TAG_subprogram ] [line 4] [def] [func]
!5 = !{!"0x29", !1}          ; [ DW_TAG_file_type ] [/tmp/dbginfo/inline-seldag-test.c]
!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!7 = !{null}
!8 = !{!"0x2e\00f\00f\00\001\000\001\000\006\00256\000\001", !1, !5, !9, null, null, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [f]
!9 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !10, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!10 = !{!11, !11}
!11 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
!12 = !{i32 2, !"Dwarf Version", i32 4}
!13 = !{i32 1, !"Debug Info Version", i32 2}
!14 = !{!"clang version 3.5.0 "}
!15 = !{!"0x100\00x\005\000", !4, !5, !16} ; [ DW_TAG_auto_variable ] [x] [line 5]
!16 = !{!"0x35\00\000\000\000\000\000", null, null, !11} ; [ DW_TAG_volatile_type ] [line 0, size 0, align 0, offset 0] [from int]
!17 = !{i32 5, i32 0, !4, null}
!18 = !{i32 6, i32 7, !4, null}
!19 = !{!"0x101\00y\0016777217\000", !8, !5, !11} ; [ DW_TAG_arg_variable ] [y] [line 1]
!20 = !{i32 1, i32 0, !8, !18}
!21 = !{i32 2, i32 0, !8, !18}
!22 = !{i32 7, i32 0, !4, null}