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| author | Adrian Prantl <aprantl@apple.com> | 2017-05-22 16:21:02 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2017-05-22 16:21:02 +0000 |
| commit | 4c047f8931ba328149e8db176b756a8e409cdb04 (patch) | |
| tree | 08e2f86583c0ddf742244b3abd71f623ef9b1bef /llvm/lib/CodeGen/LexicalScopes.cpp | |
| parent | 9812d231ed502bfad2bafe2a3c49eb2fe8da14ca (diff) | |
| download | bcm5719-llvm-4c047f8931ba328149e8db176b756a8e409cdb04.tar.gz bcm5719-llvm-4c047f8931ba328149e8db176b756a8e409cdb04.zip | |
Don't generate line&scope debug info for meta-instructions.
MachineInstructions that don't generate any code (such as
IMPLICIT_DEFs) should not generate any debug info either.
Fixes PR33107.
https://bugs.llvm.org/show_bug.cgi?id=33107
llvm-svn: 303566
Diffstat (limited to 'llvm/lib/CodeGen/LexicalScopes.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LexicalScopes.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/LexicalScopes.cpp b/llvm/lib/CodeGen/LexicalScopes.cpp index 275d84e2c18..40ee7ea785f 100644 --- a/llvm/lib/CodeGen/LexicalScopes.cpp +++ b/llvm/lib/CodeGen/LexicalScopes.cpp @@ -86,8 +86,9 @@ void LexicalScopes::extractLexicalScopes( continue; } - // Ignore DBG_VALUE. It does not contribute to any instruction in output. - if (MInsn.isDebugValue()) + // Ignore DBG_VALUE and similar instruction that do not contribute to any + // instruction in the output. + if (MInsn.isMetaInstruction()) continue; if (RangeBeginMI) { |
