test/CodeGen/X86/2010-05-28-Crash.ll

; RUN: llc  -mtriple=x86_64-apple-darwin < %s | FileCheck %s
; RUN: llc  -mtriple=x86_64-apple-darwin -regalloc=basic < %s | FileCheck %s
; Test to check separate label for inlined function argument.

define i32 @foo(i32 %y) nounwind optsize ssp {
entry:
  tail call void @llvm.dbg.value(metadata !{i32 %y}, i64 0, metadata !0)
  %0 = tail call i32 (...)* @zoo(i32 %y) nounwind, !dbg !9 ; <i32> [#uses=1]
  ret i32 %0, !dbg !9
}

declare i32 @zoo(...)

declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone

define i32 @bar(i32 %x) nounwind optsize ssp {
entry:
  tail call void @llvm.dbg.value(metadata !{i32 %x}, i64 0, metadata !7)
  tail call void @llvm.dbg.value(metadata !11, i64 0, metadata !0) nounwind
  %0 = tail call i32 (...)* @zoo(i32 1) nounwind, !dbg !12 ; <i32> [#uses=1]
  %1 = add nsw i32 %0, %x, !dbg !13               ; <i32> [#uses=1]
  ret i32 %1, !dbg !13
}

!llvm.dbg.lv = !{!0, !7}

!0 = metadata !{i32 524545, metadata !1, metadata !"y", metadata !2, i32 2, metadata !6} ; [ DW_TAG_arg_variable ]
!1 = metadata !{i32 524334, i32 0, metadata !2, metadata !"foo", metadata !"foo", metadata !"foo", metadata !2, i32 2, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true} ; [ DW_TAG_subprogram ]
!2 = metadata !{i32 524329, metadata !"f.c", metadata !"/tmp", metadata !3} ; [ DW_TAG_file_type ]
!3 = metadata !{i32 524305, i32 0, i32 1, metadata !"f.c", metadata !"/tmp", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
!4 = metadata !{i32 524309, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
!5 = metadata !{metadata !6, metadata !6}
!6 = metadata !{i32 524324, metadata !2, metadata !"int", metadata !2, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!7 = metadata !{i32 524545, metadata !8, metadata !"x", metadata !2, i32 6, metadata !6} ; [ DW_TAG_arg_variable ]
!8 = metadata !{i32 524334, i32 0, metadata !2, metadata !"bar", metadata !"bar", metadata !"bar", metadata !2, i32 6, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true} ; [ DW_TAG_subprogram ]
!9 = metadata !{i32 3, i32 0, metadata !10, null}
!10 = metadata !{i32 524299, metadata !1, i32 2, i32 0} ; [ DW_TAG_lexical_block ]
!11 = metadata !{i32 1}
!12 = metadata !{i32 3, i32 0, metadata !10, metadata !13}
!13 = metadata !{i32 7, i32 0, metadata !14, null}
!14 = metadata !{i32 524299, metadata !8, i32 6, i32 0} ; [ DW_TAG_lexical_block ]

;CHECK: DEBUG_VALUE: bar:x <- E
;CHECK: Ltmp
;CHECK:	DEBUG_VALUE: foo:y <- 1+0