diff options
Diffstat (limited to 'ARMeilleure/CodeGen/X86/CodeGenerator.cs')
| -rw-r--r-- | ARMeilleure/CodeGen/X86/CodeGenerator.cs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ARMeilleure/CodeGen/X86/CodeGenerator.cs b/ARMeilleure/CodeGen/X86/CodeGenerator.cs index 8d8d3b0a..e589da14 100644 --- a/ARMeilleure/CodeGen/X86/CodeGenerator.cs +++ b/ARMeilleure/CodeGen/X86/CodeGenerator.cs @@ -1587,6 +1587,12 @@ namespace ARMeilleure.CodeGen.X86 Debug.Assert(dest.Type.IsInteger() && source.Type.IsInteger()); + // We can eliminate the move if source is already 32-bit and the registers are the same. + if (dest.Value == source.Value && source.Type == OperandType.I32) + { + return; + } + context.Assembler.Mov(dest, source, OperandType.I32); } |