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https://github.com/c64scene-ar/llvm-6502.git
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bf2040f00c
Remove the fake `DW_TAG_auto_variable` and `DW_TAG_arg_variable` tags,
using `DW_TAG_variable` in their place Stop exposing the `tag:` field at
all in the assembly format for `DILocalVariable`.
Most of the testcase updates were generated by the following sed script:
find test/ -name "*.ll" -o -name "*.mir" |
xargs grep -l 'DILocalVariable' |
xargs sed -i '' \
-e 's/tag: DW_TAG_arg_variable, //' \
-e 's/tag: DW_TAG_auto_variable, //'
There were only a handful of tests in `test/Assembly` that I needed to
update by hand.
(Note: a follow-up could change `DILocalVariable::DILocalVariable()` to
set the tag to `DW_TAG_formal_parameter` instead of `DW_TAG_variable`
(as appropriate), instead of having that logic magically in the backend
in `DbgVariable`. I've added a FIXME to that effect.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243774 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
853 B
LLVM
21 lines
853 B
LLVM
; RUN: opt < %s -verify -S | FileCheck %s
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; CHECK: DW_LANG_Mips_Assembler
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define void @Foo(i32 %a, i32 %b) {
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entry:
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call void @llvm.dbg.declare(metadata i32* null, metadata !1, metadata !DIExpression()), !dbg !DILocation(scope: !6)
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ret void
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}
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!5}
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!2 = !DICompileUnit(language: DW_LANG_Mips_Assembler, producer: "clang version 3.3 ", isOptimized: false, emissionKind: 1, file: !4, enums: !3, retainedTypes: !3, subprograms: !3, globals: !3, imports: !3)
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!3 = !{}
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!0 = !DILocation(line: 662302, column: 26, scope: !1)
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!1 = !DILocalVariable(name: "foo", scope: !6)
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!4 = !DIFile(filename: "scratch.cpp", directory: "/usr/local/google/home/blaikie/dev/scratch")
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!6 = !DISubprogram()
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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!5 = !{i32 1, !"Debug Info Version", i32 3}
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