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DI/Verifier: Fix argument bitrot in DILocalVariable

Browse Source 
Add a verifier check that `DILocalVariable`s of tag
`DW_TAG_arg_variable` always have a non-zero 'arg:' field, and those of
tag `DW_TAG_auto_variable` always have a zero 'arg:' field.  These are
the only configurations that are properly understood by the backend.

(Also, fix the bad examples in LangRef and test/Assembler, and fix the
bug in Kaleidoscope Ch8.)

A large number of testcases seem to have bitrotted their way forward
from some ancient version of the debug info hierarchy that didn't have
`arg:` parameters.  If you have out-of-tree testcases that start failing
in the verifier and you don't care enough to get the `arg:` right, you
may have some luck just calling:

    sed -e 's/, arg: 0/, arg: 1/'

or some such, but I hand-updated the ones in tree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243183 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith 2015-07-24 23:59:25 +00:00
parent 3a8b87d9ce
commit cbfbb3ee4c
45 changed files with 98 additions and 95 deletions
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6
docs/LangRef.rst
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@ -3906,12 +3906,12 @@ specifies the argument position, and this variable will be included in the
.. code-block:: llvm
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 0,
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1,
scope: !3, file: !2, line: 7, type: !3,
flags: DIFlagArtificial)
!1 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", arg: 1,
!1 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", arg: 2,
scope: !4, file: !2, line: 7, type: !3)
!1 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "y",
!2 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "y",
scope: !5, file: !2, line: 7, type: !3)
DIExpression

2
docs/tutorial/LangImpl8.rst
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@ -397,7 +397,7 @@ argument allocas in ``PrototypeAST::CreateArgumentAllocas``.
KSDbgInfo.TheCU.getDirectory());
DILocalVariable D = DBuilder->createLocalVariable(
dwarf::DW_TAG_arg_variable, Scope, Args[Idx], Unit, Line,
KSDbgInfo.getDoubleTy(), Idx);
KSDbgInfo.getDoubleTy(), true, 0, Idx + 1);
Instruction *Call = DBuilder->insertDeclare(
Alloca, D, DBuilder->createExpression(), Builder.GetInsertBlock());

2
examples/Kaleidoscope/Chapter8/toy.cpp
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@ -1255,7 +1255,7 @@ void PrototypeAST::CreateArgumentAllocas(Function *F) {
KSDbgInfo.TheCU->getDirectory());
DILocalVariable *D = DBuilder->createLocalVariable(
dwarf::DW_TAG_arg_variable, Scope, Args[Idx], Unit, Line,
KSDbgInfo.getDoubleTy(), Idx);
KSDbgInfo.getDoubleTy(), true, 0, Idx + 1);
DBuilder->insertDeclare(Alloca, D, DBuilder->createExpression(),
DebugLoc::get(Line, 0, Scope),

2
lib/IR/Verifier.cpp
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@ -1063,6 +1063,8 @@ void Verifier::visitDILocalVariable(const DILocalVariable &N) {
"invalid tag", &N);
Assert(N.getRawScope() && isa<DILocalScope>(N.getRawScope()),
"local variable requires a valid scope", &N, N.getRawScope());
Assert(bool(N.getArg()) == (N.getTag() == dwarf::DW_TAG_arg_variable),
"local variable should have arg iff it's a DW_TAG_arg_variable", &N);
}
void Verifier::visitDIExpression(const DIExpression &N) {

4
test/Assembler/dilocalvariable.ll
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@ -20,7 +20,7 @@
!6 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "foo", scope: !0,
file: !2, line: 7, type: !3, flags: DIFlagArtificial)
; CHECK: !7 = !DILocalVariable(tag: DW_TAG_arg_variable, arg: 0, scope: !0)
; CHECK: !7 = !DILocalVariable(tag: DW_TAG_arg_variable, arg: 1, scope: !0)
; CHECK: !8 = !DILocalVariable(tag: DW_TAG_auto_variable, scope: !0)
!7 = !DILocalVariable(tag: DW_TAG_arg_variable, scope: !0)
!7 = !DILocalVariable(tag: DW_TAG_arg_variable, scope: !0, arg: 1)
!8 = !DILocalVariable(tag: DW_TAG_auto_variable, scope: !0)

5
test/Assembler/invalid-dilocalvariable-arg-negative.ll
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@ -1,6 +1,7 @@
; RUN: not llvm-as < %s 2>&1 | FileCheck %s
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, scope: !{}, arg: 0)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, scope: !{}, arg: 1)
!1 = !DILocalVariable(tag: DW_TAG_auto_variable, scope: !{}, arg: 0)
; CHECK: <stdin>:[[@LINE+1]]:66: error: expected unsigned integer
!1 = !DILocalVariable(tag: DW_TAG_arg_variable, scope: !{}, arg: -1)
!2 = !DILocalVariable(tag: DW_TAG_arg_variable, scope: !{}, arg: -1)

2
test/CodeGen/ARM/2010-04-15-ScavengerDebugValue.ll
View File

@ -14,7 +14,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!15}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 93, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 93, arg: 2, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "__addvsi3", linkageName: "__addvsi3", line: 94, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !12, scope: null, type: !4)
!2 = !DIFile(filename: "libgcc2.c", directory: "/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc")
!12 = !DIFile(filename: "libgcc2.c", directory: "/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc")

4
test/CodeGen/ARM/2010-06-25-Thumb2ITInvalidIterator.ll
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@ -47,7 +47,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.dbg.lv.fn = !{!0, !8, !10, !12}
!llvm.dbg.gv = !{!14}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "buf", line: 4, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "buf", line: 4, arg: 1, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "x0", linkageName: "x0", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !26, scope: null, type: !4)
!2 = !DIFile(filename: "t.c", directory: "/private/tmp")
!3 = !DICompileUnit(language: DW_LANG_C99, producer: "clang 2.0", isOptimized: true, file: !26)
@ -55,7 +55,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!5 = !{null}
!6 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !26, scope: !2, baseType: !7)
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "nbytes", line: 4, arg: 0, scope: !1, file: !2, type: !9)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "nbytes", line: 4, arg: 2, scope: !1, file: !2, type: !9)
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned long", size: 32, align: 32, encoding: DW_ATE_unsigned)
!10 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "nread", line: 6, scope: !11, file: !2, type: !9)
!11 = distinct !DILexicalBlock(line: 5, column: 1, file: !26, scope: !1)

6
test/CodeGen/ARM/2010-08-04-StackVariable.ll
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@ -100,15 +100,15 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!20 = !DISubprogram(name: "main", linkageName: "main", line: 23, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !48, scope: !2, type: !21, function: i32 ()* @main)
!21 = !DISubroutineType(types: !22)
!22 = !{!13}
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 16, arg: 0, scope: !17, file: !2, type: !13)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 16, arg: 1, scope: !17, file: !2, type: !13)
!24 = !DILocation(line: 16, scope: !17)
!25 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "location", line: 16, arg: 0, scope: !17, file: !2, type: !26)
!25 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "location", line: 16, arg: 2, scope: !17, file: !2, type: !26)
!26 = !DIDerivedType(tag: DW_TAG_reference_type, name: "SVal", size: 64, align: 64, file: !48, scope: !2, baseType: !1)
!27 = !DILocation(line: 17, scope: !28)
!28 = distinct !DILexicalBlock(line: 16, column: 0, file: !2, scope: !17)
!29 = !DILocation(line: 18, scope: !28)
!30 = !DILocation(line: 20, scope: !28)
!31 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 11, arg: 0, scope: !16, file: !2, type: !32)
!31 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 11, arg: 1, scope: !16, file: !2, type: !32)
!32 = !DIDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !48, scope: !2, baseType: !33)
!33 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !48, scope: !2, baseType: !1)
!34 = !DILocation(line: 11, scope: !16)

10
test/CodeGen/ARM/2011-01-19-MergedGlobalDbg.ll
View File

@ -88,7 +88,7 @@ entry:
!7 = !DISubprogram(name: "get3", linkageName: "get3", line: 10, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 10, file: !47, scope: !1, type: !3, function: i8 (i8)* @get3, variables: !44)
!8 = !DISubprogram(name: "get4", linkageName: "get4", line: 13, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 13, file: !47, scope: !1, type: !3, function: i8 (i8)* @get4, variables: !45)
!9 = !DISubprogram(name: "get5", linkageName: "get5", line: 16, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 16, file: !47, scope: !1, type: !3, function: i8 (i8)* @get5, variables: !46)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 4, arg: 0, scope: !0, file: !1, type: !5)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 4, arg: 1, scope: !0, file: !1, type: !5)
!11 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "b", line: 4, scope: !12, file: !1, type: !5)
!12 = distinct !DILexicalBlock(line: 4, column: 0, file: !47, scope: !0)
!13 = !DIGlobalVariable(name: "x1", line: 3, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x1)
@ -96,16 +96,16 @@ entry:
!15 = !DIGlobalVariable(name: "x3", line: 9, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x3)
!16 = !DIGlobalVariable(name: "x4", line: 12, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x4)
!17 = !DIGlobalVariable(name: "x5", line: 15, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x5)
!18 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 7, arg: 0, scope: !6, file: !1, type: !5)
!18 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 7, arg: 1, scope: !6, file: !1, type: !5)
!19 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "b", line: 7, scope: !20, file: !1, type: !5)
!20 = distinct !DILexicalBlock(line: 7, column: 0, file: !47, scope: !6)
!21 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 10, arg: 0, scope: !7, file: !1, type: !5)
!21 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 10, arg: 1, scope: !7, file: !1, type: !5)
!22 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "b", line: 10, scope: !23, file: !1, type: !5)
!23 = distinct !DILexicalBlock(line: 10, column: 0, file: !47, scope: !7)
!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 13, arg: 0, scope: !8, file: !1, type: !5)
!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 13, arg: 1, scope: !8, file: !1, type: !5)
!25 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "b", line: 13, scope: !26, file: !1, type: !5)
!26 = distinct !DILexicalBlock(line: 13, column: 0, file: !47, scope: !8)
!27 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 16, arg: 0, scope: !9, file: !1, type: !5)
!27 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 16, arg: 1, scope: !9, file: !1, type: !5)
!28 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "b", line: 16, scope: !29, file: !1, type: !5)
!29 = distinct !DILexicalBlock(line: 16, column: 0, file: !47, scope: !9)
!30 = !DILocation(line: 4, scope: !0)

4
test/CodeGen/ARM/debug-info-d16-reg.ll
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@ -86,8 +86,8 @@ declare i32 @puts(i8* nocapture) nounwind
!50 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "val", line: 4, arg: 2, scope: !9, file: !1, type: !7)
!51 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "c", line: 4, arg: 2, scope: !9, file: !1, type: !8)
!22 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 17, arg: 0, scope: !10, file: !1, type: !5)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 17, arg: 0, scope: !10, file: !1, type: !13)
!22 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 17, arg: 1, scope: !10, file: !1, type: !5)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 17, arg: 2, scope: !10, file: !1, type: !13)
!24 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "dval", line: 19, scope: !25, file: !1, type: !7)
!25 = distinct !DILexicalBlock(line: 18, column: 0, file: !46, scope: !10)
!26 = !DILocation(line: 4, scope: !9)

2
test/CodeGen/Generic/dbg_value.ll
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@ -11,4 +11,4 @@ define void @t(%0*, i32, i32, i32, i32) nounwind {
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
; !0 should conform to the format of DIVariable.
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", arg: 0, scope: !DISubprogram())
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", arg: 1, scope: !DISubprogram())

2
test/CodeGen/X86/2009-02-12-DebugInfoVLA.ll
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@ -76,7 +76,7 @@ declare i64 @strlen(i8*) nounwind readonly
declare void @llvm.stackrestore(i8*) nounwind
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "s1", line: 2, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "s1", line: 2, arg: 1, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !2, type: !3)
!2 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 0, file: !17, enums: !18, retainedTypes: !18)
!3 = !DISubroutineType(types: !4)

2
test/CodeGen/X86/2010-01-18-DbgValue.ll
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@ -31,7 +31,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!21}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "my_r0", line: 11, arg: 0, scope: !1, file: !2, type: !7)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "my_r0", line: 11, arg: 1, scope: !1, file: !2, type: !7)
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 11, file: !19, scope: !2, type: !4, function: double (%struct.Rect*)* @foo)
!2 = !DIFile(filename: "b2.c", directory: "/tmp/")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !19, enums: !20, retainedTypes: !20, subprograms: !18)

8
test/CodeGen/X86/2010-05-25-DotDebugLoc.ll
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@ -199,7 +199,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!48}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 1921, arg: 0, scope: !1, file: !2, type: !9)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 1921, arg: 1, scope: !1, file: !2, type: !9)
!1 = !DISubprogram(name: "__divsc3", linkageName: "__divsc3", line: 1922, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 1922, file: !45, scope: !2, type: !4, function: %0 (float, float, float, float)* @__divsc3, variables: !43)
!2 = !DIFile(filename: "libgcc2.c", directory: "/Users/yash/clean/LG.D/gcc/../../llvmgcc/gcc")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 1, file: !45, enums: !47, retainedTypes: !47, subprograms: !44, imports: null)
@ -210,9 +210,9 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "complex float", size: 64, align: 32, encoding: DW_ATE_complex_float)
!9 = !DIDerivedType(tag: DW_TAG_typedef, name: "SFtype", line: 167, file: !46, scope: !7, baseType: !10)
!10 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float)
!11 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 1921, arg: 0, scope: !1, file: !2, type: !9)
!12 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "c", line: 1921, arg: 0, scope: !1, file: !2, type: !9)
!13 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "d", line: 1921, arg: 0, scope: !1, file: !2, type: !9)
!11 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 1921, arg: 2, scope: !1, file: !2, type: !9)
!12 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "c", line: 1921, arg: 3, scope: !1, file: !2, type: !9)
!13 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "d", line: 1921, arg: 4, scope: !1, file: !2, type: !9)
!14 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "denom", line: 1923, scope: !15, file: !2, type: !9)
!15 = distinct !DILexicalBlock(line: 1922, column: 0, file: !45, scope: !1)
!16 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "ratio", line: 1923, scope: !15, file: !2, type: !9)

8
test/CodeGen/X86/2010-05-26-DotDebugLoc.ll
View File

@ -28,11 +28,11 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!1 = !DIFile(filename: "foo.c", directory: "/tmp/")
!2 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 1, file: !36, enums: !37, retainedTypes: !37, subprograms: !32, globals: !31, imports: !37)
!3 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!4 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 12, arg: 0, scope: !5, file: !1, type: !3)
!4 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 12, arg: 1, scope: !5, file: !1, type: !3)
!5 = !DISubprogram(name: "foo", linkageName: "foo", line: 13, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 13, file: !36, scope: !1, type: !6, function: void (i32)* @foo, variables: !33)
!6 = !DISubroutineType(types: !7)
!7 = !{null, !3}
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "myvar", line: 17, arg: 0, scope: !9, file: !1, type: !13)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "myvar", line: 17, arg: 1, scope: !9, file: !1, type: !13)
!9 = !DISubprogram(name: "bar", linkageName: "bar", line: 17, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 17, file: !36, scope: !1, type: !10, function: i8* (%struct.a*)* @bar, variables: !34)
!10 = !DISubroutineType(types: !11)
!11 = !{!12, !13}
@ -42,14 +42,14 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!15 = !{!16, !17}
!16 = !DIDerivedType(tag: DW_TAG_member, name: "c", line: 3, size: 32, align: 32, file: !36, scope: !14, baseType: !3)
!17 = !DIDerivedType(tag: DW_TAG_member, name: "d", line: 4, size: 64, align: 64, offset: 64, file: !36, scope: !14, baseType: !13)
!18 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 22, arg: 0, scope: !19, file: !1, type: !3)
!18 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 22, arg: 1, scope: !19, file: !1, type: !3)
!19 = !DISubprogram(name: "main", linkageName: "main", line: 22, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 22, file: !36, scope: !1, type: !20, variables: !35)
!20 = !DISubroutineType(types: !21)
!21 = !{!3, !3, !22}
!22 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !36, scope: !1, baseType: !23)
!23 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !36, scope: !1, baseType: !24)
!24 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!25 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 22, arg: 0, scope: !19, file: !1, type: !22)
!25 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 22, arg: 2, scope: !19, file: !1, type: !22)
!26 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "e", line: 23, scope: !27, file: !1, type: !14)
!27 = distinct !DILexicalBlock(line: 22, column: 0, file: !36, scope: !19)
!28 = !DILocation(line: 18, scope: !29)

4
test/CodeGen/X86/2010-05-28-Crash.ll
View File

@ -25,14 +25,14 @@ entry:
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!20}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 2, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 2, arg: 1, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 2, file: !18, scope: !2, type: !4, function: i32 (i32)* @foo, variables: !15)
!2 = !DIFile(filename: "f.c", directory: "/tmp")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 1, file: !18, enums: !19, retainedTypes: !19, subprograms: !17, imports: null)
!4 = !DISubroutineType(types: !5)
!5 = !{!6, !6}
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 6, arg: 0, scope: !8, file: !2, type: !6)
!7 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 6, arg: 1, scope: !8, file: !2, type: !6)
!8 = !DISubprogram(name: "bar", linkageName: "bar", line: 6, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 6, file: !18, scope: !2, type: !4, function: i32 (i32)* @bar, variables: !16)
!9 = !DILocation(line: 3, scope: !10)
!10 = distinct !DILexicalBlock(line: 2, column: 0, file: !18, scope: !1)

12
test/CodeGen/X86/2010-06-01-DeadArg-DbgInfo.ll
View File

@ -23,7 +23,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.module.flags = !{!34}
!llvm.dbg.lv = !{!0, !14, !15, !16, !17, !24, !25, !28}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 11, arg: 0, scope: !1, file: !3, type: !12)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 11, arg: 1, scope: !1, file: !3, type: !12)
!1 = !DISubprogram(name: "bar", linkageName: "_ZN3foo3barEi", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 11, file: !31, scope: !2, type: !9, function: i32 (%struct.foo*, i32)* null)
!2 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", line: 3, size: 32, align: 32, file: !31, scope: !3, elements: !5)
!3 = !DIFile(filename: "foo.cp", directory: "/tmp/")
@ -37,17 +37,17 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, file: !31, scope: !3, baseType: !2)
!12 = !DIDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !31, scope: !3, baseType: !13)
!13 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !31, scope: !3, baseType: !2)
!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 11, arg: 0, scope: !1, file: !3, type: !7)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 15, arg: 0, scope: !8, file: !3, type: !12)
!16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 15, arg: 0, scope: !8, file: !3, type: !7)
!17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 19, arg: 0, scope: !18, file: !3, type: !7)
!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 11, arg: 2, scope: !1, file: !3, type: !7)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 15, arg: 1, scope: !8, file: !3, type: !12)
!16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 15, arg: 2, scope: !8, file: !3, type: !7)
!17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 19, arg: 1, scope: !18, file: !3, type: !7)
!18 = !DISubprogram(name: "main", linkageName: "main", line: 19, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 19, file: !31, scope: !3, type: !19)
!19 = !DISubroutineType(types: !20)
!20 = !{!7, !7, !21}
!21 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !31, scope: !3, baseType: !22)
!22 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !31, scope: !3, baseType: !23)
!23 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 19, arg: 0, scope: !18, file: !3, type: !21)
!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 19, arg: 2, scope: !18, file: !3, type: !21)
!25 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "a", line: 20, scope: !26, file: !3, type: !2)
!26 = distinct !DILexicalBlock(line: 19, column: 0, file: !31, scope: !27)
!27 = distinct !DILexicalBlock(line: 19, column: 0, file: !31, scope: !18)

6
test/CodeGen/X86/2010-08-04-StackVariable.ll
View File

@ -101,15 +101,15 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!20 = !DISubprogram(name: "main", linkageName: "main", line: 23, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 23, file: !47, scope: !2, type: !21, function: i32 ()* @main)
!21 = !DISubroutineType(types: !22)
!22 = !{!13}
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 16, arg: 0, scope: !17, file: !2, type: !13)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 16, arg: 1, scope: !17, file: !2, type: !13)
!24 = !DILocation(line: 16, scope: !17)
!25 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "location", line: 16, arg: 0, scope: !17, file: !2, type: !26)
!25 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "location", line: 16, arg: 2, scope: !17, file: !2, type: !26)
!26 = !DIDerivedType(tag: DW_TAG_reference_type, name: "SVal", size: 64, align: 64, file: !47, scope: !2, baseType: !1)
!27 = !DILocation(line: 17, scope: !28)
!28 = distinct !DILexicalBlock(line: 16, column: 0, file: !47, scope: !17)
!29 = !DILocation(line: 18, scope: !28)
!30 = !DILocation(line: 20, scope: !28)
!31 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 11, arg: 0, scope: !16, file: !2, type: !32)
!31 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 11, arg: 1, scope: !16, file: !2, type: !32)
!32 = !DIDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !47, scope: !2, baseType: !33)
!33 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !47, scope: !2, baseType: !1)
!34 = !DILocation(line: 11, scope: !16)

2
test/CodeGen/X86/2010-11-02-DbgParameter.ll
View File

@ -24,7 +24,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!6 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 3, arg: 0, scope: !0, file: !1, type: !7)
!6 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 3, arg: 1, scope: !0, file: !1, type: !7)
!7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !17, scope: !1, baseType: !8)
!8 = !DICompositeType(tag: DW_TAG_structure_type, name: "bar", line: 2, size: 64, align: 32, file: !17, scope: !1, elements: !9)
!9 = !{!10, !11}

4
test/CodeGen/X86/2011-01-24-DbgValue-Before-Use.ll
View File

@ -88,8 +88,8 @@ declare i32 @puts(i8* nocapture) nounwind
!7 = !DISubroutineType(types: !8)
!8 = !{!9}
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 5, arg: 0, scope: !0, file: !1, type: !5)
!11 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 0, scope: !0, file: !1, type: !5)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 5, arg: 1, scope: !0, file: !1, type: !5)
!11 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 2, scope: !0, file: !1, type: !5)
!12 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "c", line: 6, scope: !13, file: !1, type: !5)
!13 = distinct !DILexicalBlock(line: 5, column: 52, file: !31, scope: !0)
!14 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "m", line: 26, scope: !15, file: !1, type: !16)

2
test/CodeGen/X86/unknown-location.ll
View File

@ -21,7 +21,7 @@ entry:
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!12}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 1, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 1, arg: 2, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 1, file: !10, scope: !2, type: !4, function: i32 (i32, i32, i32, i32)* @foo)
!2 = !DIFile(filename: "test.c", directory: "/dir")
!3 = !DICompileUnit(language: DW_LANG_C99, producer: "producer", isOptimized: false, emissionKind: 0, file: !10, enums: !11, retainedTypes: !11, subprograms: !9)

4
test/DebugInfo/2010-03-12-llc-crash.ll
View File

@ -1,5 +1,5 @@
; RUN: llc -O0 < %s -o /dev/null
; llc should not crash on this invalid input.
; llc should not crash on this optimized out debug info.
; PR6588
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
@ -9,7 +9,7 @@ entry:
ret void
}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "sy", line: 890, arg: 0, scope: !1, file: !2, type: !7)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "sy", line: 890, arg: 1, scope: !1, file: !2, type: !7)
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 892, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !8, scope: !3, type: !4)
!2 = !DIFile(filename: "qpainter.h", directory: "QtGui")
!3 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang 1.1", isOptimized: true, emissionKind: 0, file: !9, enums: !10, retainedTypes: !10)

2
test/DebugInfo/2010-03-24-MemberFn.ll
View File

@ -57,7 +57,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!15 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, file: !25, scope: !4, baseType: !9)
!16 = !DILocation(line: 3, scope: !1)
!17 = !DILocation(line: 3, scope: !3)
!18 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 3, arg: 0, scope: !12, file: !10, type: !19)
!18 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 3, arg: 1, scope: !12, file: !10, type: !19)
!19 = !DIDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !25, scope: !4, baseType: !20)
!20 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !25, scope: !4, baseType: !9)
!21 = !DILocation(line: 3, scope: !12)

4
test/DebugInfo/2010-04-06-NestedFnDbgInfo.ll
View File

@ -87,7 +87,7 @@ entry:
!14 = !DILocation(line: 16, column: 5, scope: !1)
!15 = !DILocation(line: 17, column: 3, scope: !1)
!16 = !DILocation(line: 18, column: 1, scope: !2)
!17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 0, scope: !10, file: !3, type: !13)
!17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 1, scope: !10, file: !3, type: !13)
!18 = !DILocation(line: 4, column: 7, scope: !10)
!19 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "a", line: 9, scope: !20, file: !3, type: !21)
!20 = distinct !DILexicalBlock(line: 4, column: 12, file: !38, scope: !10)
@ -103,7 +103,7 @@ entry:
!30 = !DILocation(line: 10, column: 5, scope: !20)
!31 = !DILocation(line: 11, column: 5, scope: !20)
!32 = !DILocation(line: 12, column: 3, scope: !10)
!33 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 7, arg: 0, scope: !23, file: !3, type: !26)
!33 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 7, arg: 1, scope: !23, file: !3, type: !26)
!34 = !DILocation(line: 7, column: 11, scope: !23)
!35 = !DILocation(line: 7, column: 19, scope: !36)
!36 = distinct !DILexicalBlock(line: 7, column: 17, file: !38, scope: !23)

2
test/DebugInfo/2010-05-03-DisableFramePtr.ll
View File

@ -18,7 +18,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!19}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "userUPP", line: 7, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "userUPP", line: 7, arg: 1, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "DisposeDMNotificationUPP", linkageName: "DisposeDMNotificationUPP", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !16, scope: null, type: !4)
!2 = !DIFile(filename: "t.c", directory: "/Users/echeng/LLVM/radars/r7937664/")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build 9999)", isOptimized: true, emissionKind: 0, file: !16, enums: !17, retainedTypes: !17, subprograms: !18)

6
test/DebugInfo/2010-05-03-OriginDIE.ll
View File

@ -58,18 +58,18 @@ declare void @uuid_LtoB(i8*, i8*)
!5 = !DISubroutineType(types: !6)
!6 = !{null}
!7 = !DILocation(line: 810, scope: !1)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "data", line: 201, arg: 0, scope: !9, file: !10, type: !11)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "data", line: 201, arg: 1, scope: !9, file: !10, type: !11)
!9 = !DISubprogram(name: "_OSSwapInt64", linkageName: "_OSSwapInt64", line: 202, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !10, scope: null, type: !5)
!10 = !DIFile(filename: "OSByteOrder.h", directory: "/usr/include/libkern/ppc")
!11 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint64_t", line: 59, file: !36, scope: !3, baseType: !13)
!12 = !DIFile(filename: "stdint.h", directory: "/usr/4.2.1/include")
!13 = !DIBasicType(tag: DW_TAG_base_type, name: "long long unsigned int", size: 64, align: 64, encoding: DW_ATE_unsigned)
!14 = !DILocation(line: 202, scope: !9, inlinedAt: !7)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "base", line: 92, arg: 0, scope: !16, file: !10, type: !17)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "base", line: 92, arg: 2, scope: !16, file: !10, type: !17)
!16 = !DISubprogram(name: "OSReadSwapInt64", linkageName: "OSReadSwapInt64", line: 95, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !38, scope: null, type: !5)
!17 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, file: !39, scope: !3, baseType: null)
!18 = !{}
!19 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "byteOffset", line: 94, arg: 0, scope: !16, file: !10, type: !20)
!19 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "byteOffset", line: 94, arg: 3, scope: !16, file: !10, type: !20)
!20 = !DIDerivedType(tag: DW_TAG_typedef, name: "uintptr_t", line: 114, file: !37, scope: !3, baseType: !22)
!21 = !DIFile(filename: "types.h", directory: "/usr/include/ppc")
!22 = !DIBasicType(tag: DW_TAG_base_type, name: "long unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)

4
test/DebugInfo/2010-06-29-InlinedFnLocalVar.ll
View File

@ -34,10 +34,10 @@ entry:
!6 = !DISubprogram(name: "bar", linkageName: "bar", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !27, scope: !1, type: !7, function: i32 ()* @bar)
!7 = !DISubroutineType(types: !8)
!8 = !{!5}
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 0, scope: !0, file: !1, type: !5)
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 1, scope: !0, file: !1, type: !5)
!10 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "xyz", line: 10, scope: !11, file: !1, type: !12)
!59 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 0, scope: !0, file: !1, type: !5)
!59 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 1, scope: !0, file: !1, type: !5)
!60 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "xyz", line: 10, scope: !11, file: !1, type: !12)
!11 = distinct !DILexicalBlock(line: 9, column: 0, file: !1, scope: !0)

2
test/DebugInfo/2010-10-01-crash.ll
View File

@ -17,7 +17,7 @@ declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32,
!1 = !DIFile(filename: "GSFusedSilica.m", directory: "/Volumes/Data/Users/sabre/Desktop")
!2 = !DICompileUnit(language: DW_LANG_ObjC, producer: "clang version 2.9 (trunk 115292)", isOptimized: true, runtimeVersion: 1, emissionKind: 0, file: !25, enums: !26, retainedTypes: !26)
!5 = !DIDerivedType(tag: DW_TAG_typedef, name: "CGRect", line: 49, file: !25, baseType: null)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "rect", line: 53, arg: 0, scope: !0, file: !1, type: !5)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "rect", line: 53, arg: 2, scope: !0, file: !1, type: !5)
!24 = !DILocation(line: 53, column: 33, scope: !0)
!25 = !DIFile(filename: "GSFusedSilica.m", directory: "/Volumes/Data/Users/sabre/Desktop")
!26 = !{}

4
test/DebugInfo/Mips/InlinedFnLocalVar.ll
View File

@ -34,10 +34,10 @@ entry:
!6 = !DISubprogram(name: "bar", linkageName: "bar", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !27, scope: !1, type: !7, function: i32 ()* @bar)
!7 = !DISubroutineType(types: !8)
!8 = !{!5}
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 0, scope: !0, file: !1, type: !5)
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 1, scope: !0, file: !1, type: !5)
!10 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "xyz", line: 10, scope: !11, file: !1, type: !12)
!59 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 0, scope: !0, file: !1, type: !5)
!59 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 1, scope: !0, file: !1, type: !5)
!60 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "xyz", line: 10, scope: !11, file: !1, type: !12)
!11 = distinct !DILexicalBlock(line: 9, column: 0, file: !1, scope: !0)

4
test/DebugInfo/X86/2010-04-13-PubType.ll
View File

@ -31,7 +31,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!20}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 7, arg: 0, scope: !1, file: !2, type: !7)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 7, arg: 1, scope: !1, file: !2, type: !7)
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 7, file: !18, scope: !2, type: !4, function: i32 (%struct.X*, %struct.Y*)* @foo)
!2 = !DIFile(filename: "a.c", directory: "/tmp/")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !18, enums: !19, retainedTypes: !19, subprograms: !17, imports: null)
@ -45,7 +45,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!11 = !{!12}
!12 = !DIDerivedType(tag: DW_TAG_member, name: "x", line: 5, size: 32, align: 32, file: !18, scope: !10, baseType: !6)
!13 = !DILocation(line: 7, scope: !1)
!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 7, arg: 0, scope: !1, file: !2, type: !9)
!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 7, arg: 2, scope: !1, file: !2, type: !9)
!15 = !DILocation(line: 7, scope: !16)
!16 = distinct !DILexicalBlock(line: 7, column: 0, file: !18, scope: !1)
!17 = !{!1}

4
test/DebugInfo/X86/InlinedFnLocalVar.ll
View File

@ -34,10 +34,10 @@ entry:
!6 = !DISubprogram(name: "bar", linkageName: "bar", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, file: !27, scope: !1, type: !7, function: i32 ()* @bar)
!7 = !DISubroutineType(types: !8)
!8 = !{!5}
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 0, scope: !0, file: !1, type: !5)
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 1, scope: !0, file: !1, type: !5)
!10 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "xyz", line: 10, scope: !11, file: !1, type: !12)
!109 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 0, scope: !0, file: !1, type: !5)
!109 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 9, arg: 1, scope: !0, file: !1, type: !5)
!110 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "xyz", line: 10, scope: !11, file: !1, type: !12)
!11 = distinct !DILexicalBlock(line: 9, column: 0, file: !1, scope: !0)

2
test/DebugInfo/X86/dbg-byval-parameter.ll
View File

@ -28,7 +28,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!21}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "my_r0", line: 11, arg: 0, scope: !1, file: !2, type: !7)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "my_r0", line: 11, arg: 1, scope: !1, file: !2, type: !7)
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !19, scope: !2, type: !4, function: double (%struct.Rect*)* @foo)
!2 = !DIFile(filename: "b2.c", directory: "/tmp/")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !19, enums: !20, retainedTypes: !20, subprograms: !18, imports: null)

2
test/DebugInfo/X86/dbg-merge-loc-entry.ll
View File

@ -54,7 +54,7 @@ declare %0 @llvm.uadd.with.overflow.i64(i64, i64) nounwind readnone
!11 = !{!12, !12, !12}
!12 = !DIDerivedType(tag: DW_TAG_typedef, name: "TItype", line: 160, file: !30, scope: !6, baseType: !13)
!13 = !DIBasicType(tag: DW_TAG_base_type, size: 128, align: 128, encoding: DW_ATE_signed)
!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "u", line: 1093, arg: 0, scope: !9, file: !1, type: !12)
!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "u", line: 1093, arg: 1, scope: !9, file: !1, type: !12)
!15 = !DILocation(line: 1093, scope: !9)
!16 = !{i64 0}
!17 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "c", line: 1095, scope: !18, file: !1, type: !19)

2
test/DebugInfo/X86/dbg-value-dag-combine.ll
View File

@ -31,7 +31,7 @@ entry:
!4 = !{null, !5}
!5 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !2, baseType: !6)
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
!7 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "ip", line: 1, arg: 0, scope: !0, file: !1, type: !5)
!7 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "ip", line: 1, arg: 1, scope: !0, file: !1, type: !5)
!8 = !DILocation(line: 1, column: 42, scope: !0)
!9 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "gid", line: 3, scope: !10, file: !1, type: !6)
!10 = distinct !DILexicalBlock(line: 2, column: 1, file: !19, scope: !0)

2
test/DebugInfo/X86/dbg-value-isel.ll
View File

@ -89,7 +89,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!5 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !2, baseType: !6)
!6 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint", file: !20, scope: !2, baseType: !7)
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "ip", line: 1, arg: 0, scope: !0, file: !1, type: !5)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "ip", line: 1, arg: 1, scope: !0, file: !1, type: !5)
!9 = !DILocation(line: 1, column: 32, scope: !0)
!10 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "tid", line: 3, scope: !11, file: !1, type: !6)
!11 = distinct !DILexicalBlock(line: 2, column: 1, file: !1, scope: !0)

2
test/DebugInfo/X86/dbg-value-location.ll
View File

@ -62,7 +62,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!9 = !DISubroutineType(types: !10)
!10 = !{!11}
!11 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
!12 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "var", line: 19509, arg: 0, scope: !0, file: !1, type: !5)
!12 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "var", line: 19509, arg: 1, scope: !0, file: !1, type: !5)
!13 = !DILocation(line: 19509, column: 20, scope: !0)
!14 = !DILocation(line: 18091, column: 2, scope: !15, inlinedAt: !17)
!15 = distinct !DILexicalBlock(line: 18086, column: 1, file: !26, scope: !16)

2
test/DebugInfo/X86/dbg-value-range.ll
View File

@ -26,7 +26,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!6 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 0, scope: !0, file: !1, type: !7)
!6 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 5, arg: 1, scope: !0, file: !1, type: !7)
!7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, scope: !2, baseType: !8)
!8 = !DICompositeType(tag: DW_TAG_structure_type, name: "a", line: 1, size: 32, align: 32, file: !22, scope: !2, elements: !9)
!9 = !{!10}

6
test/DebugInfo/inheritance.ll
View File

@ -129,7 +129,7 @@ declare void @_ZdlPv(i8*) nounwind
!21 = !DILocation(line: 11, scope: !1)
!22 = !DILocation(line: 13, scope: !1)
!23 = !DILocation(line: 14, scope: !1)
!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 13, arg: 0, scope: !25, file: !4, type: !26)
!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 13, arg: 1, scope: !25, file: !4, type: !26)
!25 = !DISubprogram(name: "test1", linkageName: "_ZN5test1C1Ev", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !4, type: !15)
!26 = !DIDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !4, baseType: !27)
!27 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !4, baseType: !8)
@ -137,13 +137,13 @@ declare void @_ZdlPv(i8*) nounwind
!29 = !DILocation(line: 1, scope: !30)
!30 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !31)
!31 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !25)
!32 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 0, scope: !33, file: !4, type: !26)
!32 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 1, scope: !33, file: !4, type: !26)
!33 = !DISubprogram(name: "~test1", linkageName: "_ZN5test1D1Ev", line: 4, isLocal: false, isDefinition: true, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !15, containingType: !8)
!34 = !DILocation(line: 4, scope: !33)
!35 = !DILocation(line: 5, scope: !36)
!36 = distinct !DILexicalBlock(line: 0, column: 0, file: !44, scope: !33)
!37 = !DILocation(line: 6, scope: !36)
!38 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 0, scope: !39, file: !4, type: !26)
!38 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 4, arg: 1, scope: !39, file: !4, type: !26)
!39 = !DISubprogram(name: "~test1", linkageName: "_ZN5test1D0Ev", line: 4, isLocal: false, isDefinition: true, virtuality: DW_VIRTUALITY_virtual, virtualIndex: 6, isOptimized: false, scope: !8, type: !15, containingType: !8)
!40 = !DILocation(line: 4, scope: !39)
!41 = !DILocation(line: 5, scope: !42)

18
test/Transforms/DeadArgElim/2010-04-30-DbgInfo.ll
View File

@ -45,7 +45,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!30}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "name", line: 8, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "name", line: 8, arg: 1, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "vfs_addname", linkageName: "vfs_addname", line: 12, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !28, scope: !2, type: !4)
!2 = !DIFile(filename: "tail.c", directory: "/Users/echeng/LLVM/radars/r7927803/")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build 9999)", isOptimized: true, emissionKind: 0, file: !28, enums: !29, retainedTypes: !29)
@ -55,20 +55,20 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!7 = !DIDerivedType(tag: DW_TAG_const_type, size: 8, align: 8, file: !28, scope: !2, baseType: !8)
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "len", line: 9, arg: 0, scope: !1, file: !2, type: !9)
!11 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "hash", line: 10, arg: 0, scope: !1, file: !2, type: !9)
!12 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "flags", line: 11, arg: 0, scope: !1, file: !2, type: !9)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "len", line: 9, arg: 2, scope: !1, file: !2, type: !9)
!11 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "hash", line: 10, arg: 3, scope: !1, file: !2, type: !9)
!12 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "flags", line: 11, arg: 4, scope: !1, file: !2, type: !9)
!13 = !DILocation(line: 13, scope: !14)
!14 = distinct !DILexicalBlock(line: 12, column: 0, file: !28, scope: !1)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "name", line: 17, arg: 0, scope: !16, file: !2, type: !6)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "name", line: 17, arg: 1, scope: !16, file: !2, type: !6)
!16 = !DISubprogram(name: "add_name_internal", linkageName: "add_name_internal", line: 22, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !28, scope: !2, type: !17)
!17 = !DISubroutineType(types: !18)
!18 = !{!6, !6, !9, !9, !19, !9}
!19 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
!20 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "len", line: 18, arg: 0, scope: !16, file: !2, type: !9)
!21 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "hash", line: 19, arg: 0, scope: !16, file: !2, type: !9)
!22 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "extra", line: 20, arg: 0, scope: !16, file: !2, type: !19)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "flags", line: 21, arg: 0, scope: !16, file: !2, type: !9)
!20 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "len", line: 18, arg: 2, scope: !16, file: !2, type: !9)
!21 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "hash", line: 19, arg: 3, scope: !16, file: !2, type: !9)
!22 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "extra", line: 20, arg: 4, scope: !16, file: !2, type: !19)
!23 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "flags", line: 21, arg: 5, scope: !16, file: !2, type: !9)
!24 = !DILocation(line: 23, scope: !25)
!25 = distinct !DILexicalBlock(line: 22, column: 0, file: !28, scope: !16)
!26 = !DILocation(line: 24, scope: !25)

2
test/Transforms/GlobalOpt/2009-03-05-dbg.ll
View File

@ -58,7 +58,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon
!0 = !DIGlobalVariable(name: "Stop", line: 2, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !2, variable: i32* @Stop)
!1 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 0, file: !20, enums: !21, retainedTypes: !21)
!2 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!3 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 4, arg: 0, scope: !4, file: !1, type: !2)
!3 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 4, arg: 1, scope: !4, file: !1, type: !2)
!4 = !DISubprogram(name: "foo", linkageName: "foo", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !1, type: !5)
!5 = !DISubroutineType(types: !6)
!6 = !{!2, !2}

6
test/Transforms/LoopRotate/dbgvalue.ll
View File

@ -90,11 +90,11 @@ for.end:
!3 = !DISubroutineType(types: !4)
!4 = !{!5}
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!6 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 32, arg: 0, scope: !0, file: !1, type: !5)
!6 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 32, arg: 1, scope: !0, file: !1, type: !5)
!7 = !DILocation(line: 32, column: 13, scope: !0)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 32, arg: 0, scope: !0, file: !1, type: !5)
!8 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 32, arg: 2, scope: !0, file: !1, type: !5)
!9 = !DILocation(line: 32, column: 20, scope: !0)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "z", line: 32, arg: 0, scope: !0, file: !1, type: !5)
!10 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "z", line: 32, arg: 3, scope: !0, file: !1, type: !5)
!11 = !DILocation(line: 32, column: 27, scope: !0)
!12 = !DILocation(line: 33, column: 3, scope: !13)
!13 = distinct !DILexicalBlock(line: 32, column: 30, file: !18, scope: !0)

4
test/Transforms/Mem2Reg/ConvertDebugInfo.ll
View File

@ -35,7 +35,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!14}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 2, arg: 0, scope: !1, file: !2, type: !7)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 2, arg: 1, scope: !1, file: !2, type: !7)
!1 = !DISubprogram(name: "testfunc", linkageName: "testfunc", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 2, file: !12, scope: !2, type: !4, function: double (i32, double)* @testfunc)
!2 = !DIFile(filename: "testfunc.c", directory: "/tmp")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 0, file: !12, enums: !13, retainedTypes: !13)
@ -44,7 +44,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "double", size: 64, align: 64, encoding: DW_ATE_float)
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!8 = !DILocation(line: 2, scope: !1)
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 2, arg: 0, scope: !1, file: !2, type: !6)
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "j", line: 2, arg: 2, scope: !1, file: !2, type: !6)
!10 = !DILocation(line: 3, scope: !11)
!11 = distinct !DILexicalBlock(line: 2, column: 0, file: !12, scope: !1)
!12 = !DIFile(filename: "testfunc.c", directory: "/tmp")

8
test/Transforms/Mem2Reg/ConvertDebugInfo2.ll
View File

@ -32,7 +32,7 @@ return: ; preds = %entry
!llvm.dbg.cu = !{!3}
!llvm.module.flags = !{!22}
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 8, arg: 0, scope: !1, file: !2, type: !6)
!0 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 8, arg: 1, scope: !1, file: !2, type: !6)
!1 = !DISubprogram(name: "baz", linkageName: "baz", line: 8, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 8, file: !20, scope: !2, type: !4, function: void (i32)* @baz)
!2 = !DIFile(filename: "bar.c", directory: "/tmp/")
!3 = !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 0, file: !20, enums: !21, retainedTypes: !21)
@ -41,15 +41,15 @@ return: ; preds = %entry
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !DILocation(line: 8, scope: !1)
!8 = !DILocation(line: 9, scope: !1)
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 4, arg: 0, scope: !10, file: !2, type: !6)
!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 4, arg: 1, scope: !10, file: !2, type: !6)
!10 = !DISubprogram(name: "bar", linkageName: "bar", line: 4, isLocal: true, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 4, file: !20, scope: !2, type: !11)
!11 = !DISubroutineType(types: !12)
!12 = !{null, !6, !13, !14}
!13 = !DIBasicType(tag: DW_TAG_base_type, name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
!14 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !20, scope: !2, baseType: null)
!15 = !DILocation(line: 4, scope: !10, inlinedAt: !8)
!16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 4, arg: 0, scope: !10, file: !2, type: !13)
!17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "z", line: 4, arg: 0, scope: !10, file: !2, type: !14)
!16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 4, arg: 2, scope: !10, file: !2, type: !13)
!17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "z", line: 4, arg: 3, scope: !10, file: !2, type: !14)
!18 = !DILocation(line: 5, scope: !10, inlinedAt: !8)
!19 = !DILocation(line: 10, scope: !1)
!20 = !DIFile(filename: "bar.c", directory: "/tmp/")

2
test/Transforms/StripSymbols/strip-dead-debug-info.ll
View File

@ -45,7 +45,7 @@ attributes #2 = { nounwind readonly ssp }
!12 = !{!9, !9}
!13 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "bb", line: 5, scope: !14, file: !5, type: !9)
!14 = distinct !DILexicalBlock(line: 5, column: 0, file: !1, scope: !3)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 7, arg: 0, scope: !10, file: !5, type: !9)
!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "i", line: 7, arg: 1, scope: !10, file: !5, type: !9)
!16 = !DIGlobalVariable(name: "abcd", line: 2, isLocal: true, isDefinition: true, scope: !5, file: !5, type: !9)
!17 = !DIGlobalVariable(name: "xyz", line: 3, isLocal: false, isDefinition: true, scope: !5, file: !5, type: !9, variable: i32* @xyz)
!18 = !DILocation(line: 6, scope: !19)