index db82a77153172868907e2ffa0ca18ca21bc91420..ac90448012a946e3cbb3b98c30b025ea208b7f86 100644 (file)
; ASM-CHECK: DEBUG_VALUE: vla <- RCX
; ASM-CHECK: DW_OP_breg2
+; RUN: llvm-as %s -o - | llvm-dis - | FileCheck %s --check-prefix=PRETTY-PRINT
+; PRETTY-PRINT: [ DW_TAG_expression ] [DW_OP_deref]
+
define void @testVLAwithSize(i32 %s) nounwind uwtable ssp {
entry:
%s.addr = alloca i32, align 4
%saved_stack = alloca i8*
%i = alloca i32, align 4
store i32 %s, i32* %s.addr, align 4
- call void @llvm.dbg.declare(metadata !{i32* %s.addr}, metadata !10), !dbg !11
+ call void @llvm.dbg.declare(metadata !{i32* %s.addr}, metadata !10, metadata !{metadata !"0x102"}), !dbg !11
%0 = load i32* %s.addr, align 4, !dbg !12
%1 = zext i32 %0 to i64, !dbg !12
%2 = call i8* @llvm.stacksave(), !dbg !12
store i8* %2, i8** %saved_stack, !dbg !12
%vla = alloca i32, i64 %1, align 16, !dbg !12
- call void @llvm.dbg.declare(metadata !{i32* %vla}, metadata !14), !dbg !18
- call void @llvm.dbg.declare(metadata !{i32* %i}, metadata !19), !dbg !20
+ call void @llvm.dbg.declare(metadata !{i32* %vla}, metadata !14, metadata !30), !dbg !18
+ call void @llvm.dbg.declare(metadata !{i32* %i}, metadata !19, metadata !{metadata !"0x102"}), !dbg !20
store i32 0, i32* %i, align 4, !dbg !21
br label %for.cond, !dbg !21
ret void, !dbg !27
}
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
declare i8* @llvm.stacksave() nounwind
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!29}
-!0 = metadata !{i32 786449, metadata !28, i32 12, metadata !"clang version 3.2 (trunk 156005) (llvm/trunk 156000)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1, metadata !"", i32 1} ; [ DW_TAG_compile_unit ]
+!0 = metadata !{metadata !"0x11\0012\00clang version 3.2 (trunk 156005) (llvm/trunk 156000)\000\00\000\00\001", metadata !28, metadata !1, metadata !1, metadata !3, metadata !1, metadata !1} ; [ DW_TAG_compile_unit ]
!1 = metadata !{}
!3 = metadata !{metadata !5}
-!5 = metadata !{i32 786478, metadata !28, metadata !6, metadata !"testVLAwithSize", metadata !"testVLAwithSize", metadata !"", i32 1, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32)* @testVLAwithSize, null, null, metadata !1, i32 2} ; [ DW_TAG_subprogram ]
-!6 = metadata !{i32 786473, metadata !28} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 786453, i32 0, null, i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!5 = metadata !{metadata !"0x2e\00testVLAwithSize\00testVLAwithSize\00\001\000\001\000\006\00256\000\002", metadata !28, metadata !6, metadata !7, null, void (i32)* @testVLAwithSize, null, null, metadata !1} ; [ DW_TAG_subprogram ]
+!6 = metadata !{metadata !"0x29", metadata !28} ; [ DW_TAG_file_type ]
+!7 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!8 = metadata !{null, metadata !9}
-!9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!10 = metadata !{i32 786689, metadata !5, metadata !"s", metadata !6, i32 16777217, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
+!9 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
+!10 = metadata !{metadata !"0x101\00s\0016777217\000", metadata !5, metadata !6, metadata !9} ; [ DW_TAG_arg_variable ]
!11 = metadata !{i32 1, i32 26, metadata !5, null}
!12 = metadata !{i32 3, i32 13, metadata !13, null}
-!13 = metadata !{i32 786443, metadata !28, metadata !5, i32 2, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
-!14 = metadata !{i32 786688, metadata !13, metadata !"vla", metadata !6, i32 3, metadata !15, i32 8192, i32 0, metadata !30} ; [ DW_TAG_auto_variable ]
-!15 = metadata !{i32 786433, null, null, metadata !"", i32 0, i64 0, i64 32, i32 0, i32 0, metadata !9, metadata !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
+!13 = metadata !{metadata !"0xb\002\001\000", metadata !28, metadata !5} ; [ DW_TAG_lexical_block ]
+!14 = metadata !{metadata !"0x100\00vla\003\008192", metadata !13, metadata !6, metadata !15} ; [ DW_TAG_auto_variable ]
+!15 = metadata !{metadata !"0x1\00\000\000\0032\000\000", null, null, metadata !9, metadata !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
!16 = metadata !{metadata !17}
-!17 = metadata !{i32 786465, i64 0, i64 -1} ; [ DW_TAG_subrange_type ]
+!17 = metadata !{metadata !"0x21\000\00-1"} ; [ DW_TAG_subrange_type ]
!18 = metadata !{i32 3, i32 7, metadata !13, null}
-!19 = metadata !{i32 786688, metadata !13, metadata !"i", metadata !6, i32 4, metadata !9, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
+!19 = metadata !{metadata !"0x100\00i\004\000", metadata !13, metadata !6, metadata !9} ; [ DW_TAG_auto_variable ]
!20 = metadata !{i32 4, i32 7, metadata !13, null}
!21 = metadata !{i32 5, i32 8, metadata !22, null}
-!22 = metadata !{i32 786443, metadata !28, metadata !13, i32 5, i32 3, i32 1} ; [ DW_TAG_lexical_block ]
+!22 = metadata !{metadata !"0xb\005\003\001", metadata !28, metadata !13} ; [ DW_TAG_lexical_block ]
!23 = metadata !{i32 6, i32 5, metadata !24, null}
-!24 = metadata !{i32 786443, metadata !28, metadata !22, i32 5, i32 27, i32 2} ; [ DW_TAG_lexical_block ]
+!24 = metadata !{metadata !"0xb\005\0027\002", metadata !28, metadata !22} ; [ DW_TAG_lexical_block ]
!25 = metadata !{i32 7, i32 3, metadata !24, null}
!26 = metadata !{i32 5, i32 22, metadata !22, null}
!27 = metadata !{i32 8, i32 1, metadata !13, null}
!28 = metadata !{metadata !"bar.c", metadata !"/Users/echristo/tmp"}
-!29 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!30 = metadata !{i64 2}
+!29 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
+!30 = metadata !{metadata !"0x102\006"} ; [ DW_TAG_expression ] [DW_OP_deref]