[llvm] 86f4899 - [X86] Fix typo in getCMovOpcode.

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2019-12-31T21:50:38-08:00
New Revision: 86f48999f46f41687f152e0854bdd352250b117c

URL: https://github.com/llvm/llvm-project/commit/86f48999f46f41687f152e0854bdd352250b117c
DIFF: https://github.com/llvm/llvm-project/commit/86f48999f46f41687f152e0854bdd352250b117c.diff

LOG: [X86] Fix typo in getCMovOpcode.

The 64-bit HasMemoryOperand line was using CMOV32rm instead of
CMOV64rm. Not sure how to test this. We have no test coverage
that passes true for HasMemoryOperand.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86InstrInfo.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index c70d09686b75..f41a27aba3ff 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -2305,7 +2305,7 @@ unsigned X86::getCMovOpcode(unsigned RegBytes, bool HasMemoryOperand) {
   default: llvm_unreachable("Illegal register size!");
   case 2: return HasMemoryOperand ? X86::CMOV16rm : X86::CMOV16rr;
   case 4: return HasMemoryOperand ? X86::CMOV32rm : X86::CMOV32rr;
-  case 8: return HasMemoryOperand ? X86::CMOV32rm : X86::CMOV64rr;
+  case 8: return HasMemoryOperand ? X86::CMOV64rm : X86::CMOV64rr;
   }
 }