[X86] Fix disassembly of EVEX rounding control and SAE instructions.
Fixes PR31955.
llvm-svn: 316308
diff --git a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
index e38c0bc..c58254a 100644
--- a/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
+++ b/llvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
@@ -959,6 +959,9 @@
insn,
Dis);
return false;
+ case ENCODING_IRC:
+ mcInst.addOperand(MCOperand::createImm(insn.RC));
+ return false;
case ENCODING_SI:
return translateSrcIndex(mcInst, insn);
case ENCODING_DI: