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6e3cd0ebe2
DICompositeType will have an identifier field at position 14. For now, the field is set to null in DIBuilder. For DICompositeTypes where the template argument field (the 13th field) was optional, modify DIBuilder to make sure the template argument field is set. Now DICompositeType has 15 fields. Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode. Update verifier to check that DICompositeType has 15 fields and the last field is null or a MDString. Update testing cases to include an extra field for DICompositeType. The identifier field will be used by type uniquing so a front end can genearte a DICompositeType with a unique identifer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189282 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
2.3 KiB
LLVM
35 lines
2.3 KiB
LLVM
; RUN: opt -std-compile-opts < %s | llvm-dis | not grep badref
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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"
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target triple = "x86_64-apple-darwin10.2"
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%struct.anon = type { i32, i32 }
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%struct.test = type { i64, %struct.anon, %struct.test* }
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@TestArrayPtr = global %struct.test* getelementptr inbounds ([10 x %struct.test]* @TestArray, i64 0, i64 3) ; <%struct.test**> [#uses=1]
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@TestArray = common global [10 x %struct.test] zeroinitializer, align 32 ; <[10 x %struct.test]*> [#uses=2]
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define i32 @main() nounwind readonly {
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%diff1 = alloca i64 ; <i64*> [#uses=2]
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call void @llvm.dbg.declare(metadata !{i64* %diff1}, metadata !0)
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store i64 72, i64* %diff1, align 8
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%v1 = load %struct.test** @TestArrayPtr, align 8 ; <%struct.test*> [#uses=1]
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%v2 = ptrtoint %struct.test* %v1 to i64 ; <i64> [#uses=1]
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%v3 = sub i64 %v2, ptrtoint ([10 x %struct.test]* @TestArray to i64) ; <i64> [#uses=1]
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store i64 %v3, i64* %diff1, align 8
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ret i32 4
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}
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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!7 = metadata !{metadata !1}
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!6 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.0 (trunk 131941)", i1 true, metadata !"", i32 0, metadata !9, metadata !9, metadata !7, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
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!0 = metadata !{i32 786688, metadata !1, metadata !"c", metadata !2, i32 2, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
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!1 = metadata !{i32 786478, metadata !8, metadata !2, metadata !"main", metadata !"main", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, null, i32 1} ; [ DW_TAG_subprogram ]
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!2 = metadata !{i32 786473, metadata !8} ; [ DW_TAG_file_type ]
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!3 = metadata !{i32 786453, metadata !8, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = metadata !{metadata !5}
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!5 = metadata !{i32 786468, null, metadata !6, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
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!8 = metadata !{metadata !"/d/j/debug-test.c", metadata !"/Volumes/Data/b"}
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!9 = metadata !{i32 0}
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