Make sure to emit the immediate byte for instructions like:

shrd [mem], reg, imm

This fixes the jit-ls failure on 186.crafty.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14914 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 522231ae04ca32a0cc49edd82130573ba2f47b23..18fe460f112c45479610844c235259d8bce7a939 100644 (file)
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -577,6 +577,8 @@ void Emitter::emitInstruction(const MachineInstr &MI) {
   case X86II::MRMDestMem:
     MCE.emitByte(BaseOpcode);
     emitMemModRMByte(MI, 0, getX86RegNum(MI.getOperand(4).getReg()));
+    if (MI.getNumOperands() == 6)
+      emitConstant(MI.getOperand(5).getImmedValue(), sizeOfImm(Desc));
     break;
 
   case X86II::MRMSrcReg: