index 823426eff707e8a41a8da2dff17e77b28f041919..74dd9303d7584f76d35299f5a4585e321d3e23af 100644 (file)
; }
;
; RUN: opt %s -O2 -S -o - | FileCheck %s
; }
;
; RUN: opt %s -O2 -S -o - | FileCheck %s
-; Test that we do not lower dbg.declares for arrays.
+; Test that we correctly lower dbg.declares for arrays.
;
; CHECK: define i32 @main
;
; CHECK: define i32 @main
-; CHECK: call void @llvm.dbg.value
-; CHECK: call void @llvm.dbg.value
-; CHECK: call void @llvm.dbg.declare
+; CHECK: call void @llvm.dbg.value(metadata i32 42, i64 0, metadata ![[ARRAY:[0-9]+]], metadata ![[EXPR:[0-9]+]])
+; CHECK: ![[ARRAY]] = {{.*}}; [ DW_TAG_auto_variable ] [array] [line 6]
+; CHECK: ![[EXPR]] = {{.*}}; [ DW_TAG_expression ] [DW_OP_piece offset=0, size=4]
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.9.0"
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.9.0"
entry:
%p.addr = alloca i32*, align 8
store i32* %p, i32** %p.addr, align 8
entry:
%p.addr = alloca i32*, align 8
store i32* %p, i32** %p.addr, align 8
- call void @llvm.dbg.declare(metadata !{i32** %p.addr}, metadata !19, metadata !{i32 786690}), !dbg !20
+ call void @llvm.dbg.declare(metadata i32** %p.addr, metadata !19, metadata !{!"0x102"}), !dbg !20
%0 = load i32** %p.addr, align 8, !dbg !21
%arrayidx = getelementptr inbounds i32* %0, i64 0, !dbg !21
store i32 42, i32* %arrayidx, align 4, !dbg !21
%0 = load i32** %p.addr, align 8, !dbg !21
%arrayidx = getelementptr inbounds i32* %0, i64 0, !dbg !21
store i32 42, i32* %arrayidx, align 4, !dbg !21
%array = alloca [4 x i32], align 16
store i32 0, i32* %retval
store i32 %argc, i32* %argc.addr, align 4
%array = alloca [4 x i32], align 16
store i32 0, i32* %retval
store i32 %argc, i32* %argc.addr, align 4
- call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !23, metadata !{i32 786690}), !dbg !24
+ call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !23, metadata !{!"0x102"}), !dbg !24
store i8** %argv, i8*** %argv.addr, align 8
store i8** %argv, i8*** %argv.addr, align 8
- call void @llvm.dbg.declare(metadata !{i8*** %argv.addr}, metadata !25, metadata !{i32 786690}), !dbg !24
- call void @llvm.dbg.declare(metadata !{[4 x i32]* %array}, metadata !26, metadata !{i32 786690}), !dbg !30
+ call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !25, metadata !{!"0x102"}), !dbg !24
+ call void @llvm.dbg.declare(metadata [4 x i32]* %array, metadata !26, metadata !{!"0x102"}), !dbg !30
%0 = bitcast [4 x i32]* %array to i8*, !dbg !30
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast ([4 x i32]* @main.array to i8*), i64 16, i32 16, i1 false), !dbg !30
%arraydecay = getelementptr inbounds [4 x i32]* %array, i32 0, i32 0, !dbg !31
%0 = bitcast [4 x i32]* %array to i8*, !dbg !30
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast ([4 x i32]* @main.array to i8*), i64 16, i32 16, i1 false), !dbg !30
%arraydecay = getelementptr inbounds [4 x i32]* %array, i32 0, i32 0, !dbg !31
!llvm.module.flags = !{!16, !17}
!llvm.ident = !{!18}
!llvm.module.flags = !{!16, !17}
!llvm.ident = !{!18}
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [array.c] [DW_LANG_C99]
-!1 = metadata !{metadata !"array.c", metadata !""}
-!2 = metadata !{}
-!3 = metadata !{metadata !4, metadata !10}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32*)* @f, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f]
-!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [array.c]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{null, metadata !8}
-!8 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int]
-!9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!10 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 5, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, i8**)* @main, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [main]
-!11 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!12 = metadata !{metadata !9, metadata !9, metadata !13}
-!13 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !14} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ]
-!14 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !15} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from char]
-!15 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char]
-!16 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
-!17 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!18 = metadata !{metadata !"clang version 3.5.0 "}
-!19 = metadata !{i32 786689, metadata !4, metadata !"p", metadata !5, i32 16777217, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p] [line 1]
-!20 = metadata !{i32 1, i32 0, metadata !4, null}
-!21 = metadata !{i32 2, i32 0, metadata !4, null}
-!22 = metadata !{i32 3, i32 0, metadata !4, null}
-!23 = metadata !{i32 786689, metadata !10, metadata !"argc", metadata !5, i32 16777221, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argc] [line 5]
-!24 = metadata !{i32 5, i32 0, metadata !10, null}
-!25 = metadata !{i32 786689, metadata !10, metadata !"argv", metadata !5, i32 33554437, metadata !13, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [argv] [line 5]
-!26 = metadata !{i32 786688, metadata !10, metadata !"array", metadata !5, i32 6, metadata !27, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [array] [line 6]
-!27 = metadata !{i32 786433, null, null, metadata !"", i32 0, i64 128, i64 32, i32 0, i32 0, metadata !9, metadata !28, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 32, offset 0] [from int]
-!28 = metadata !{metadata !29}
-!29 = metadata !{i32 786465, i64 0, i64 4} ; [ DW_TAG_subrange_type ] [0, 3]
-!30 = metadata !{i32 6, i32 0, metadata !10, null}
-!31 = metadata !{i32 7, i32 0, metadata !10, null}
-!32 = metadata !{i32 8, i32 0, metadata !10, null} ; [ DW_TAG_imported_declaration ]
+!0 = !{!"0x11\0012\00clang version 3.5.0 \000\00\000\00\001", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [array.c] [DW_LANG_C99]
+!1 = !{!"array.c", !""}
+!2 = !{}
+!3 = !{!4, !10}
+!4 = !{!"0x2e\00f\00f\00\001\000\001\000\006\00256\000\001", !1, !5, !6, null, void (i32*)* @f, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [f]
+!5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [array.c]
+!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = !{null, !8}
+!8 = !{!"0xf\00\000\0064\0064\000\000", null, null, !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from int]
+!9 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!10 = !{!"0x2e\00main\00main\00\005\000\001\000\006\00256\000\005", !1, !5, !11, null, i32 (i32, i8**)* @main, null, null, !2} ; [ DW_TAG_subprogram ] [line 5] [def] [main]
+!11 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!12 = !{!9, !9, !13}
+!13 = !{!"0xf\00\000\0064\0064\000\000", null, null, !14} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from ]
+!14 = !{!"0xf\00\000\0064\0064\000\000", null, null, !15} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from char]
+!15 = !{!"0x24\00char\000\008\008\000\000\006", null, null} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char]
+!16 = !{i32 2, !"Dwarf Version", i32 2}
+!17 = !{i32 1, !"Debug Info Version", i32 2}
+!18 = !{!"clang version 3.5.0 "}
+!19 = !{!"0x101\00p\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [p] [line 1]
+!20 = !{i32 1, i32 0, !4, null}
+!21 = !{i32 2, i32 0, !4, null}
+!22 = !{i32 3, i32 0, !4, null}
+!23 = !{!"0x101\00argc\0016777221\000", !10, !5, !9} ; [ DW_TAG_arg_variable ] [argc] [line 5]
+!24 = !{i32 5, i32 0, !10, null}
+!25 = !{!"0x101\00argv\0033554437\000", !10, !5, !13} ; [ DW_TAG_arg_variable ] [argv] [line 5]
+!26 = !{!"0x100\00array\006\000", !10, !5, !27} ; [ DW_TAG_auto_variable ] [array] [line 6]
+!27 = !{!"0x1\00\000\00128\0032\000\000", null, null, !9, !28, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 32, offset 0] [from int]
+!28 = !{!29}
+!29 = !{!"0x21\000\004"} ; [ DW_TAG_subrange_type ] [0, 3]
+!30 = !{i32 6, i32 0, !10, null}
+!31 = !{i32 7, i32 0, !10, null}
+!32 = !{i32 8, i32 0, !10, null}