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; RUN: llc -O0 < %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-macosx10.6.7"
;CHECK: .loc 1 2 11 prologue_end
define i32 @foo(i32 %i) nounwind ssp {
entry:
%i.addr = alloca i32, align 4
%j = alloca i32, align 4
store i32 %i, i32* %i.addr, align 4
call void @llvm.dbg.declare(metadata i32* %i.addr, metadata !7, metadata !{!"0x102"}), !dbg !8
call void @llvm.dbg.declare(metadata i32* %j, metadata !9, metadata !{!"0x102"}), !dbg !11
store i32 2, i32* %j, align 4, !dbg !12
%tmp = load i32* %j, align 4, !dbg !13
%inc = add nsw i32 %tmp, 1, !dbg !13
store i32 %inc, i32* %j, align 4, !dbg !13
%tmp1 = load i32* %j, align 4, !dbg !14
%tmp2 = load i32* %i.addr, align 4, !dbg !14
%add = add nsw i32 %tmp1, %tmp2, !dbg !14
store i32 %add, i32* %j, align 4, !dbg !14
%tmp3 = load i32* %j, align 4, !dbg !15
ret i32 %tmp3, !dbg !15
}
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
define i32 @main() nounwind ssp {
entry:
%retval = alloca i32, align 4
store i32 0, i32* %retval
%call = call i32 @foo(i32 21), !dbg !16
ret i32 %call, !dbg !16
}
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!21}
!18 = !{!1, !6}
!0 = !{!"0x11\0012\00clang version 3.0 (trunk 131100)\000\00\000\00\000", !19, !20, !20, !18, null, null} ; [ DW_TAG_compile_unit ]
!1 = !{!"0x2e\00foo\00foo\00\001\000\001\000\006\00256\000\001", !19, !2, !3, null, i32 (i32)* @foo, null, null, null} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
!2 = !{!"0x29", !19} ; [ DW_TAG_file_type ]
!3 = !{!"0x15\00\000\000\000\000\000\000", !19, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!4 = !{!5}
!5 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !0} ; [ DW_TAG_base_type ]
!6 = !{!"0x2e\00main\00main\00\007\000\001\000\006\000\000\007", !19, !2, !3, null, i32 ()* @main, null, null, null} ; [ DW_TAG_subprogram ] [line 7] [def] [main]
!7 = !{!"0x101\00i\0016777217\000", !1, !2, !5} ; [ DW_TAG_arg_variable ]
!8 = !MDLocation(line: 1, column: 13, scope: !1)
!9 = !{!"0x100\00j\002\000", !10, !2, !5} ; [ DW_TAG_auto_variable ]
!10 = !{!"0xb\001\0016\000", !19, !1} ; [ DW_TAG_lexical_block ]
!11 = !MDLocation(line: 2, column: 6, scope: !10)
!12 = !MDLocation(line: 2, column: 11, scope: !10)
!13 = !MDLocation(line: 3, column: 2, scope: !10)
!14 = !MDLocation(line: 4, column: 2, scope: !10)
!15 = !MDLocation(line: 5, column: 2, scope: !10)
!16 = !MDLocation(line: 8, column: 2, scope: !17)
!17 = !{!"0xb\007\0012\001", !19, !6} ; [ DW_TAG_lexical_block ]
!19 = !{!"/tmp/a.c", !"/private/tmp"}
!20 = !{i32 0}
!21 = !{i32 1, !"Debug Info Version", i32 2}
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