diff options
| author | Jim Grosbach <grosbach@apple.com> | 2011-08-15 23:03:29 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-08-15 23:03:29 +0000 |
| commit | 19cb7f491fbc7cb5d0bbd10e201f9d5093e6d4e5 (patch) | |
| tree | 17aca7047cafd6a4f580f0fe5386f1d321de46c8 /lib/Target/ARM/AsmParser/ARMAsmParser.cpp | |
| parent | 6326a4238df05dafd7547cfa2cd71111cd6702a6 (diff) | |
MCTargetAsmParser target match predicate support.
Allow a target assembly parser to do context sensitive constraint checking
on a potential instruction match. This will be used, for example, to handle
Thumb2 IT block parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137675 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/AsmParser/ARMAsmParser.cpp')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 13a7f0b902..1f298b3759 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -2981,9 +2981,10 @@ MatchAndEmitInstruction(SMLoc IDLoc, MCStreamer &Out) { MCInst Inst; unsigned ErrorInfo; - MatchResultTy MatchResult; + unsigned MatchResult; MatchResult = MatchInstructionImpl(Operands, Inst, ErrorInfo); switch (MatchResult) { + default: break; case Match_Success: // Context sensitive operand constraints aren't handled by the matcher, // so check them here. |