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| author | Akira Hatanaka <ahatanaka@apple.com> | 2015-11-06 23:55:38 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2015-11-06 23:55:38 +0000 |
| commit | 5cfcce12eb0446db614ae3f213f9c02ed4aa87a3 (patch) | |
| tree | 1f4b89a02b6964f005f6fbc5e724620c72c3db3a /llvm/lib/AsmParser/LLLexer.cpp | |
| parent | 6e680b2be7e2af65fa054a61133f4930844975a4 (diff) | |
| download | llvm-5cfcce12eb0446db614ae3f213f9c02ed4aa87a3.zip llvm-5cfcce12eb0446db614ae3f213f9c02ed4aa87a3.tar.gz llvm-5cfcce12eb0446db614ae3f213f9c02ed4aa87a3.tar.bz2 | |
Add 'notail' marker for call instructions.
This marker prevents optimization passes from adding 'tail' or
'musttail' markers to a call. Is is used to prevent tail call
optimization from being performed on the call.
rdar://problem/22667622
Differential Revision: http://reviews.llvm.org/D12923
llvm-svn: 252368
Diffstat (limited to 'llvm/lib/AsmParser/LLLexer.cpp')
| -rw-r--r-- | llvm/lib/AsmParser/LLLexer.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/AsmParser/LLLexer.cpp b/llvm/lib/AsmParser/LLLexer.cpp index 82d6eb7..91ce1fd7 100644 --- a/llvm/lib/AsmParser/LLLexer.cpp +++ b/llvm/lib/AsmParser/LLLexer.cpp @@ -527,6 +527,7 @@ lltok::Kind LLLexer::LexIdentifier() { KEYWORD(caller); KEYWORD(tail); KEYWORD(musttail); + KEYWORD(notail); KEYWORD(target); KEYWORD(triple); KEYWORD(unwind); |