llvm.org GIT mirror llvm / 01c5ff6
Do not ignore debug loc attached with llvm.dbg.declare while collecting debug info used by a module. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102995 91177308-0d34-0410-b5e6-96231b3b80d8 Devang Patel 10 years ago
2 changed file(s) with 87 addition(s) and 3 deletion(s). Raw diff Collapse all Expand all
11701170 for (Function::iterator FI = (*I).begin(), FE = (*I).end(); FI != FE; ++FI)
11711171 for (BasicBlock::iterator BI = (*FI).begin(), BE = (*FI).end(); BI != BE;
11721172 ++BI) {
1173 if (DbgDeclareInst *DDI = dyn_cast(BI)) {
1173 if (DbgDeclareInst *DDI = dyn_cast(BI))
11741174 processDeclare(DDI);
1175 continue;
1176 }
11771175
11781176 DebugLoc Loc = BI->getDebugLoc();
11791177 if (Loc.isUnknown())
0
1 ;RUN: llc < %s -o /dev/null
2 ;Radar 7937109
3
4 %struct.anon = type { i64, i32, i32, i32, [1 x i32] }
5 %struct.gpm_t = type { i32, i8*, [16 x i8], i32, i64, i64, i64, i64, i64, i64, i32, i16, i16, [8 x %struct.gpmr_t] }
6 %struct.gpmr_t = type { [48 x i8], [48 x i8], [16 x i8], i64, i64, i64, i64, i16 }
7 %struct.gpt_t = type { [8 x i8], i32, i32, i32, i32, i64, i64, i64, i64, [16 x i8], %struct.anon }
8
9 @llvm.used = appending global [1 x i8*] [i8* bitcast (void (%struct.gpm_t*, %struct.gpt_t*)* @gpt2gpm to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
10
11 define fastcc void @gpt2gpm(%struct.gpm_t* %gpm, %struct.gpt_t* %gpt) nounwind optsize ssp {
12 entry:
13 %data_addr.i18 = alloca i64, align 8 ; [#uses=1]
14 %data_addr.i17 = alloca i64, align 8 ; [#uses=2]
15 %data_addr.i16 = alloca i64, align 8 ; [#uses=0]
16 %data_addr.i15 = alloca i32, align 4 ; [#uses=0]
17 %data_addr.i = alloca i64, align 8 ; [#uses=0]
18 %0 = getelementptr inbounds %struct.gpm_t* %gpm, i32 0, i32 2, i32 0 ; [#uses=1]
19 %1 = getelementptr inbounds %struct.gpt_t* %gpt, i32 0, i32 9, i32 0 ; [#uses=1]
20 call void @uuid_LtoB(i8* %0, i8* %1) nounwind, !dbg !0
21 %a9 = volatile load i64* %data_addr.i18, align 8 ; [#uses=1]
22 %a10 = call i64 @llvm.bswap.i64(i64 %a9) nounwind ; [#uses=1]
23 %a11 = getelementptr inbounds %struct.gpt_t* %gpt, i32 0, i32 8, !dbg !7 ; [#uses=1]
24 %a12 = load i64* %a11, align 4, !dbg !7 ; [#uses=1]
25 call void @llvm.dbg.declare(metadata !{i64* %data_addr.i17}, metadata !8) nounwind, !dbg !14
26 store i64 %a12, i64* %data_addr.i17, align 8
27 call void @llvm.dbg.value(metadata !6, i64 0, metadata !15) nounwind
28 call void @llvm.dbg.value(metadata !18, i64 0, metadata !19) nounwind
29 call void @llvm.dbg.declare(metadata !6, metadata !23) nounwind
30 call void @llvm.dbg.value(metadata !{i64* %data_addr.i17}, i64 0, metadata !34) nounwind
31 %a13 = volatile load i64* %data_addr.i17, align 8 ; [#uses=1]
32 %a14 = call i64 @llvm.bswap.i64(i64 %a13) nounwind ; [#uses=2]
33 %a15 = add i64 %a10, %a14, !dbg !7 ; [#uses=1]
34 %a16 = sub i64 %a15, %a14 ; [#uses=1]
35 %a17 = getelementptr inbounds %struct.gpm_t* %gpm, i32 0, i32 5, !dbg !7 ; [#uses=1]
36 store i64 %a16, i64* %a17, align 4, !dbg !7
37 ret void, !dbg !7
38 }
39
40 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
41
42 declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
43
44 declare i32 @llvm.bswap.i32(i32) nounwind readnone
45
46 declare i64 @llvm.bswap.i64(i64) nounwind readnone
47
48 declare void @uuid_LtoB(i8*, i8*)
49
50 !0 = metadata !{i32 808, i32 0, metadata !1, null}
51 !1 = metadata !{i32 524299, metadata !2, i32 807, i32 0} ; [ DW_TAG_lexical_block ]
52 !2 = metadata !{i32 524334, i32 0, metadata !3, metadata !"gpt2gpm", metadata !"gpt2gpm", metadata !"gpt2gpm", metadata !3, i32 807, metadata !5, i1 true, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
53 !3 = metadata !{i32 524329, metadata !"G.c", metadata !"/tmp", metadata !4} ; [ DW_TAG_file_type ]
54 !4 = metadata !{i32 524305, i32 0, i32 1, metadata !"G.c", metadata !"/tmp", metadata !"llvm-gcc", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
55 !5 = metadata !{i32 524309, metadata !3, metadata !"", metadata !3, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, null} ; [ DW_TAG_subroutine_type ]
56 !6 = metadata !{null}
57 !7 = metadata !{i32 810, i32 0, metadata !1, null}
58 !8 = metadata !{i32 524545, metadata !9, metadata !"data", metadata !10, i32 201, metadata !11} ; [ DW_TAG_arg_variable ]
59 !9 = metadata !{i32 524334, i32 0, metadata !3, metadata !"_OSSwapInt64", metadata !"_OSSwapInt64", metadata !"_OSSwapInt64", metadata !10, i32 202, metadata !5, i1 true, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
60 !10 = metadata !{i32 524329, metadata !"OSByteOrder.h", metadata !"/usr/include/libkern/ppc", metadata !4} ; [ DW_TAG_file_type ]
61 !11 = metadata !{i32 524310, metadata !3, metadata !"uint64_t", metadata !12, i32 59, i64 0, i64 0, i64 0, i32 0, metadata !13} ; [ DW_TAG_typedef ]
62 !12 = metadata !{i32 524329, metadata !"stdint.h", metadata !"/usr/4.2.1/include", metadata !4} ; [ DW_TAG_file_type ]
63 !13 = metadata !{i32 524324, metadata !3, metadata !"long long unsigned int", metadata !3, i32 0, i64 64, i64 64, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
64 !14 = metadata !{i32 202, i32 0, metadata !9, metadata !7}
65 !15 = metadata !{i32 524545, metadata !16, metadata !"base", metadata !10, i32 92, metadata !17} ; [ DW_TAG_arg_variable ]
66 !16 = metadata !{i32 524334, i32 0, metadata !3, metadata !"OSReadSwapInt64", metadata !"OSReadSwapInt64", metadata !"OSReadSwapInt64", metadata !10, i32 95, metadata !5, i1 true, i1 true, i32 0, i32 0, null, i1 false} ; [ DW_TAG_subprogram ]
67 !17 = metadata !{i32 524303, metadata !3, metadata !"", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ]
68 !18 = metadata !{i32 0}
69 !19 = metadata !{i32 524545, metadata !16, metadata !"byteOffset", metadata !10, i32 94, metadata !20} ; [ DW_TAG_arg_variable ]
70 !20 = metadata !{i32 524310, metadata !3, metadata !"uintptr_t", metadata !21, i32 114, i64 0, i64 0, i64 0, i32 0, metadata !22} ; [ DW_TAG_typedef ]
71 !21 = metadata !{i32 524329, metadata !"types.h", metadata !"/usr/include/ppc", metadata !4} ; [ DW_TAG_file_type ]
72 !22 = metadata !{i32 524324, metadata !3, metadata !"long unsigned int", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
73 !23 = metadata !{i32 524544, metadata !24, metadata !"u", metadata !10, i32 100, metadata !25} ; [ DW_TAG_auto_variable ]
74 !24 = metadata !{i32 524299, metadata !16, i32 95, i32 0} ; [ DW_TAG_lexical_block ]
75 !25 = metadata !{i32 524311, metadata !16, metadata !"", metadata !10, i32 97, i64 64, i64 64, i64 0, i32 0, null, metadata !26, i32 0, null} ; [ DW_TAG_union_type ]
76 !26 = metadata !{metadata !27, metadata !28}
77 !27 = metadata !{i32 524301, metadata !25, metadata !"u64", metadata !10, i32 98, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_member ]
78 !28 = metadata !{i32 524301, metadata !25, metadata !"u32", metadata !10, i32 99, i64 64, i64 32, i64 0, i32 0, metadata !29} ; [ DW_TAG_member ]
79 !29 = metadata !{i32 524289, metadata !3, metadata !"", metadata !3, i32 0, i64 64, i64 32, i64 0, i32 0, metadata !30, metadata !32, i32 0, null} ; [ DW_TAG_array_type ]
80 !30 = metadata !{i32 524310, metadata !3, metadata !"uint32_t", metadata !12, i32 55, i64 0, i64 0, i64 0, i32 0, metadata !31} ; [ DW_TAG_typedef ]
81 !31 = metadata !{i32 524324, metadata !3, metadata !"unsigned int", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
82 !32 = metadata !{metadata !33}
83 !33 = metadata !{i32 524321, i64 0, i64 1} ; [ DW_TAG_subrange_type ]
84 !34 = metadata !{i32 524544, metadata !24, metadata !"addr", metadata !10, i32 96, metadata !35} ; [ DW_TAG_auto_variable ]
85 !35 = metadata !{i32 524303, metadata !3, metadata !"", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ]