diff options
| -rw-r--r-- | lib/Target/Mips/Mips64InstrInfo.td | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td index 51b9bf9..3c97241 100644 --- a/lib/Target/Mips/Mips64InstrInfo.td +++ b/lib/Target/Mips/Mips64InstrInfo.td @@ -219,11 +219,16 @@ def : Pat<(i64 immZExt16:$in), def : Pat<(i64 imm:$imm), (ORi64 (LUi64 (HI16 imm:$imm)), (LO16 imm:$imm))>; -// zextloadi32_u -def : Pat<(zextloadi32_u addr:$a), (DSRL32 (DSLL32 (ULW64_P8 addr:$a), 0), 0)>, - Requires<[IsN64]>; -def : Pat<(zextloadi32_u addr:$a), (DSRL32 (DSLL32 (ULW64 addr:$a), 0), 0)>, - Requires<[NotN64]>; +// extended loads +let Predicates = [NotN64] in { + def : Pat<(extloadi32_a addr:$a), (DSRL32 (DSLL32 (LW64 addr:$a), 0), 0)>; + def : Pat<(zextloadi32_u addr:$a), (DSRL32 (DSLL32 (ULW64 addr:$a), 0), 0)>; +} +let Predicates = [IsN64] in { + def : Pat<(extloadi32_a addr:$a), (DSRL32 (DSLL32 (LW64_P8 addr:$a), 0), 0)>; + def : Pat<(zextloadi32_u addr:$a), + (DSRL32 (DSLL32 (ULW64_P8 addr:$a), 0), 0)>; +} // hi/lo relocs def : Pat<(i64 (MipsLo tglobaladdr:$in)), (DADDiu ZERO_64, tglobaladdr:$in)>; |