Fix bug in X86 codegen: use GMOV instead of MOV for F64 w/o SSE2.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

diff --git a/compiler/nativeGen/X86/CodeGen.hs b/compiler/nativeGen/X86/CodeGen.hs
index 86ecbf9..5df8f77 100644 (file)
--- a/compiler/nativeGen/X86/CodeGen.hs
+++ b/compiler/nativeGen/X86/CodeGen.hs
@@ -431,7 +431,7 @@ getRegister (CmmReg reg)
          size | not use_sse2 && isFloatSize sz = FF80
               | otherwise                      = sz
        --
-       return (Fixed sz (getRegisterReg use_sse2 reg) nilOL)
+       return (Fixed size (getRegisterReg use_sse2 reg) nilOL)
   
 
 getRegister tree@(CmmRegOff _ _)