2010-05-27 04:18:50 +08:00
; RUN: llc -O2 < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin"
%struct.a = type { i32 , %struct.a * }
@llvm.used = appending global [ 1 x i8 * ] [ i8 * bitcast ( i8 * ( %struct.a * ) * @bar to i8 * ) ] , section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
define i8 * @bar ( %struct.a * %myvar ) nounwind optsize noinline ssp {
entry:
tail call void @llvm.dbg.value ( metadata ! { %struct.a * %myvar } , i64 0 , metadata !8 )
%0 = getelementptr inbounds %struct.a * %myvar , i64 0 , i32 0 , !dbg !28 ; <i32*> [#uses=1]
%1 = load i32 * %0 , align 8 , !dbg !28 ; <i32> [#uses=1]
tail call void @foo ( i32 %1 ) nounwind optsize noinline ssp , !dbg !28
%2 = bitcast %struct.a * %myvar to i8 * , !dbg !30 ; <i8*> [#uses=1]
ret i8 * %2 , !dbg !30
}
declare void @foo ( i32 ) nounwind optsize noinline ssp
declare void @llvm.dbg.value ( metadata , i64 , metadata ) nounwind readnone
!llvm.dbg.gv = ! { !0 }
!llvm.dbg.lv = ! { !4 , !8 , !18 , !25 , !26 }
!0 = metadata ! { i32 524340 , i32 0 , metadata !1 , metadata !"ret" , metadata !"ret" , metadata !"" , metadata !1 , i32 7 , metadata !3 , i1 false , i1 true , null } ; [ DW_TAG_variable ]
!1 = metadata ! { i32 524329 , metadata !"foo.c" , metadata !"/tmp/" , metadata !2 } ; [ DW_TAG_file_type ]
!2 = metadata ! { i32 524305 , i32 0 , i32 1 , metadata !"foo.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 ]
!3 = metadata ! { i32 524324 , metadata !1 , metadata !"int" , metadata !1 , i32 0 , i64 32 , i64 32 , i64 0 , i32 0 , i32 5 } ; [ DW_TAG_base_type ]
!4 = metadata ! { i32 524545 , metadata !5 , metadata !"x" , metadata !1 , i32 12 , metadata !3 } ; [ DW_TAG_arg_variable ]
!5 = metadata ! { i32 524334 , i32 0 , metadata !1 , metadata !"foo" , metadata !"foo" , metadata !"foo" , metadata !1 , i32 13 , metadata !6 , i1 false , i1 true , i32 0 , i32 0 , null , i1 false , i1 true } ; [ DW_TAG_subprogram ]
!6 = metadata ! { i32 524309 , metadata !1 , metadata !"" , metadata !1 , i32 0 , i64 0 , i64 0 , i64 0 , i32 0 , null , metadata !7 , i32 0 , null } ; [ DW_TAG_subroutine_type ]
!7 = metadata ! { null , metadata !3 }
!8 = metadata ! { i32 524545 , metadata !9 , metadata !"myvar" , metadata !1 , i32 17 , metadata !13 } ; [ DW_TAG_arg_variable ]
!9 = metadata ! { i32 524334 , i32 0 , metadata !1 , metadata !"bar" , metadata !"bar" , metadata !"bar" , metadata !1 , i32 17 , metadata !10 , i1 false , i1 true , i32 0 , i32 0 , null , i1 false , i1 true } ; [ DW_TAG_subprogram ]
!10 = metadata ! { i32 524309 , metadata !1 , metadata !"" , metadata !1 , i32 0 , i64 0 , i64 0 , i64 0 , i32 0 , null , metadata !11 , i32 0 , null } ; [ DW_TAG_subroutine_type ]
!11 = metadata ! { metadata !12 , metadata !13 }
!12 = metadata ! { i32 524303 , metadata !1 , metadata !"" , metadata !1 , i32 0 , i64 64 , i64 64 , i64 0 , i32 0 , null } ; [ DW_TAG_pointer_type ]
!13 = metadata ! { i32 524303 , metadata !1 , metadata !"" , metadata !1 , i32 0 , i64 64 , i64 64 , i64 0 , i32 0 , metadata !14 } ; [ DW_TAG_pointer_type ]
!14 = metadata ! { i32 524307 , metadata !1 , metadata !"a" , metadata !1 , i32 2 , i64 128 , i64 64 , i64 0 , i32 0 , null , metadata !15 , i32 0 , null } ; [ DW_TAG_structure_type ]
!15 = metadata ! { metadata !16 , metadata !17 }
!16 = metadata ! { i32 524301 , metadata !14 , metadata !"c" , metadata !1 , i32 3 , i64 32 , i64 32 , i64 0 , i32 0 , metadata !3 } ; [ DW_TAG_member ]
!17 = metadata ! { i32 524301 , metadata !14 , metadata !"d" , metadata !1 , i32 4 , i64 64 , i64 64 , i64 64 , i32 0 , metadata !13 } ; [ DW_TAG_member ]
!18 = metadata ! { i32 524545 , metadata !19 , metadata !"argc" , metadata !1 , i32 22 , metadata !3 } ; [ DW_TAG_arg_variable ]
!19 = metadata ! { i32 524334 , i32 0 , metadata !1 , metadata !"main" , metadata !"main" , metadata !"main" , metadata !1 , i32 22 , metadata !20 , i1 false , i1 true , i32 0 , i32 0 , null , i1 false , i1 true } ; [ DW_TAG_subprogram ]
!20 = metadata ! { i32 524309 , metadata !1 , metadata !"" , metadata !1 , i32 0 , i64 0 , i64 0 , i64 0 , i32 0 , null , metadata !21 , i32 0 , null } ; [ DW_TAG_subroutine_type ]
!21 = metadata ! { metadata !3 , metadata !3 , metadata !22 }
!22 = metadata ! { i32 524303 , metadata !1 , metadata !"" , metadata !1 , i32 0 , i64 64 , i64 64 , i64 0 , i32 0 , metadata !23 } ; [ DW_TAG_pointer_type ]
!23 = metadata ! { i32 524303 , metadata !1 , metadata !"" , metadata !1 , i32 0 , i64 64 , i64 64 , i64 0 , i32 0 , metadata !24 } ; [ DW_TAG_pointer_type ]
!24 = metadata ! { i32 524324 , metadata !1 , metadata !"char" , metadata !1 , i32 0 , i64 8 , i64 8 , i64 0 , i32 0 , i32 6 } ; [ DW_TAG_base_type ]
!25 = metadata ! { i32 524545 , metadata !19 , metadata !"argv" , metadata !1 , i32 22 , metadata !22 } ; [ DW_TAG_arg_variable ]
!26 = metadata ! { i32 524544 , metadata !27 , metadata !"e" , metadata !1 , i32 23 , metadata !14 } ; [ DW_TAG_auto_variable ]
!27 = metadata ! { i32 524299 , metadata !19 , i32 22 , i32 0 } ; [ DW_TAG_lexical_block ]
!28 = metadata ! { i32 18 , i32 0 , metadata !29 , null }
!29 = metadata ! { i32 524299 , metadata !9 , i32 17 , i32 0 } ; [ DW_TAG_lexical_block ]
!30 = metadata ! { i32 19 , i32 0 , metadata !29 , null }
2010-05-27 07:55:23 +08:00
; CHECK: Ldebug_loc0:
2010-05-27 04:18:50 +08:00
; CHECK-NEXT: .quad Lfunc_begin0
; CHECK-NEXT: .quad Ltmp3
; CHECK-NEXT: .short 1
; CHECK-NEXT: .byte 85
; CHECK-NEXT: .quad Ltmp3
; CHECK-NEXT: .quad Lfunc_end
; CHECK-NEXT: .short 1
; CHECK-NEXT: .byte 83