diff options
Diffstat (limited to 'compiler/cmm/CmmMachOp.hs')
| -rw-r--r-- | compiler/cmm/CmmMachOp.hs | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/compiler/cmm/CmmMachOp.hs b/compiler/cmm/CmmMachOp.hs index 70e53d2325..c5e9d9bf27 100644 --- a/compiler/cmm/CmmMachOp.hs +++ b/compiler/cmm/CmmMachOp.hs @@ -107,14 +107,6 @@ data MachOp | MO_FS_Conv Width Width -- Float -> Signed int | MO_SS_Conv Width Width -- Signed int -> Signed int | MO_UU_Conv Width Width -- unsigned int -> unsigned int - | MO_XX_Conv Width Width -- int -> int; puts no requirements on the - -- contents of upper bits when extending; - -- narrowing is simply truncation; the only - -- expectation is that we can recover the - -- original value by applying the opposite - -- MO_XX_Conv, e.g., - -- MO_XX_CONV W64 W8 (MO_XX_CONV W8 W64 x) - -- is equivalent to just x. | MO_FF_Conv Width Width -- Float -> Float -- Vector element insertion and extraction operations @@ -400,7 +392,6 @@ machOpResultType dflags mop tys = MO_SS_Conv _ to -> cmmBits to MO_UU_Conv _ to -> cmmBits to - MO_XX_Conv _ to -> cmmBits to MO_FS_Conv _ to -> cmmBits to MO_SF_Conv _ to -> cmmFloat to MO_FF_Conv _ to -> cmmFloat to @@ -492,7 +483,6 @@ machOpArgReps dflags op = MO_SS_Conv from _ -> [from] MO_UU_Conv from _ -> [from] - MO_XX_Conv from _ -> [from] MO_SF_Conv from _ -> [from] MO_FS_Conv from _ -> [from] MO_FF_Conv from _ -> [from] |