; RUN: llc < %s -mtriple powerpc64-ibm-aix-xcoff | FileCheck %s --check-prefix=CHECKASM
; This is a case copied from test/DebugInfo/Generic/debug-label-mi.ll. This test
; is to explicitly check that fast isel for XCOFF works as expected for debug
; related intrinsics.
; CHECKASM: DEBUG_LABEL: foo:top
; CHECKASM: DEBUG_LABEL: foo:done
source_filename = "debug-label-mi.c"
; Function Attrs: noinline nounwind optnone
define i32 @foo(i32 signext %a, i32 signext %b) #0 !dbg !4 {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
%sum = alloca i32, align 4
store i32 %a, ptr %a.addr, align 4
store i32 %b, ptr %b.addr, align 4
br label %top
top: ; preds = %entry
call void @llvm.dbg.label(metadata !8), !dbg !9
%0 = load i32, ptr %a.addr, align 4
%1 = load i32, ptr %b.addr, align 4
%add = add nsw i32 %0, %1
store i32 %add, ptr %sum, align 4
br label %done
done: ; preds = %top
call void @llvm.dbg.label(metadata !10), !dbg !11
%2 = load i32, ptr %sum, align 4
ret i32 %2
}
; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.label(metadata)
attributes #0 = { noinline nounwind optnone uwtable }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: false, emissionKind: FullDebug, enums: !2)
!1 = !DIFile(filename: "debug-label-mi.c", directory: "./")
!2 = !{}
!3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, retainedNodes: !2)
!5 = !DISubroutineType(types: !6)
!6 = !{!7, !7, !7}
!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!8 = !DILabel(scope: !4, name: "top", file: !1, line: 4)
!9 = !DILocation(line: 4, column: 1, scope: !4)
!10 = !DILabel(scope: !4, name: "done", file: !1, line: 7)
!11 = !DILocation(line: 7, column: 1, scope: !4)