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/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 6630fd0..124b388 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -981,6 +981,7 @@
// First, try a direct match.
switch (MatchInstructionImpl(Operands, Inst, OrigErrorInfo)) {
+ default: break;
case Match_Success:
Out.EmitInstruction(Inst);
return false;
@@ -1019,7 +1020,7 @@
// Check for the various suffix matches.
Tmp[Base.size()] = Suffixes[0];
unsigned ErrorInfoIgnore;
- MatchResultTy Match1, Match2, Match3, Match4;
+ unsigned Match1, Match2, Match3, Match4;
Match1 = MatchInstructionImpl(Operands, Inst, ErrorInfoIgnore);
Tmp[Base.size()] = Suffixes[1];