commit facc9fb9ba7317ac376bfb2518b7abde18de3764
author Chris Lattner <sabre@nondot.org> Mon Dec 23 23:46:00 2002 +0000
committer Chris Lattner <sabre@nondot.org> Mon Dec 23 23:46:00 2002 +0000
tree 0a54061f84ee188cfe30cd5f4897a2f10165367c
parent e500864619a0ff4cfd2b41e404e262b2e2891913

Add support for the bswap instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5114 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86CodeEmitter.cpp

diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index dc9f4c0..79c1dbf 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -238,7 +238,8 @@
     break;
   case X86II::AddRegFrm:
     MCE.emitByte(BaseOpcode + getX86RegNum(MI.getOperand(0).getReg()));
-    if (MI.getNumOperands() == 2) {
+    if (MI.getNumOperands() == 2 && (MI.getOperand(1).isImmediate() ||
+	MI.getOperand(1).getVRegValueOrNull())) {
       unsigned Size = sizeOfPtr(Desc);
       if (Value *V = MI.getOperand(1).getVRegValueOrNull()) {
         assert(Size == 4 && "Don't know how to emit non-pointer values!");