Fix truncate on amd64 NCG; fixes arith005.

[ghc-hetmet.git] / compiler / nativeGen / MachInstrs.hs

diff --git a/compiler/nativeGen/MachInstrs.hs b/compiler/nativeGen/MachInstrs.hs
index 96db72d..6316d94 100644 (file)
--- a/compiler/nativeGen/MachInstrs.hs
+++ b/compiler/nativeGen/MachInstrs.hs
@@ -488,8 +488,8 @@ bit or 64 bit precision.
 
        | CVTSS2SD      Reg Reg         -- F32 to F64
        | CVTSD2SS      Reg Reg         -- F64 to F32
-       | CVTSS2SI      Operand Reg     -- F32 to I32/I64 (with rounding)
-       | CVTSD2SI      Operand Reg     -- F64 to I32/I64 (with rounding)
+       | CVTTSS2SIQ    Operand Reg     -- F32 to I32/I64 (with truncation)
+       | CVTTSD2SIQ    Operand Reg     -- F64 to I32/I64 (with truncation)
        | CVTSI2SS      Operand Reg     -- I32/I64 to F32
        | CVTSI2SD      Operand Reg     -- I32/I64 to F64