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
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 13a7f0b..1f298b3 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -2981,9 +2981,10 @@
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.