forked from OSchip/llvm-project
34 lines
1.2 KiB
LLVM
34 lines
1.2 KiB
LLVM
; RUN: llvm-as < %s > %t.bc
|
|
; RUN: llvm-as < %p/2009-09-03-mdnode2.ll > %t2.bc
|
|
; RUN: llvm-link %t.bc %t2.bc
|
|
|
|
declare void @f() nounwind
|
|
|
|
define i32 @main(...) nounwind {
|
|
entry:
|
|
%retval = alloca i32 ; <i32*> [#uses=2]
|
|
call void @llvm.dbg.func.start(metadata !0)
|
|
store i32 0, i32* %retval
|
|
call void @llvm.dbg.stoppoint(i32 4, i32 5, metadata !1)
|
|
call void @f()
|
|
br label %return
|
|
|
|
return: ; preds = %entry
|
|
%0 = load i32, i32* %retval ; <i32> [#uses=1]
|
|
call void @llvm.dbg.stoppoint(i32 5, i32 1, metadata !1)
|
|
call void @llvm.dbg.region.end(metadata !0)
|
|
ret i32 %0
|
|
}
|
|
|
|
declare void @llvm.dbg.func.start(metadata) nounwind readnone
|
|
|
|
declare void @llvm.dbg.stoppoint(i32, i32, metadata) nounwind readnone
|
|
|
|
declare void @llvm.dbg.region.end(metadata) nounwind readnone
|
|
|
|
!llvm.dbg.cu = !{!1}
|
|
|
|
!0 = distinct !DISubprogram(name: "main", linkageName: "main", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !1, scope: !1)
|
|
!1 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "ellcc 0.1.0", isOptimized: true, emissionKind: FullDebug, file: !2)
|
|
!2 = !DIFile(filename: "a.c", directory: "/home/rich/ellcc/test/source")
|