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| author | Akira Hatanaka <ahatanaka@mips.com> | 2011-12-20 22:36:08 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2011-12-20 22:36:08 +0000 |
| commit | 8756816e6f3527db2cd2b46b8b7b49a707203803 (patch) | |
| tree | cf8baff049d939edd4ece6092161eb0ff35143a4 | |
| parent | 5f847144d1c115db7fbb093611af94a01aa60338 (diff) | |
| download | bcm5719-llvm-8756816e6f3527db2cd2b46b8b7b49a707203803.tar.gz bcm5719-llvm-8756816e6f3527db2cd2b46b8b7b49a707203803.zip | |
Add 64-bit extload patterns.
llvm-svn: 147003
| -rw-r--r-- | llvm/lib/Target/Mips/Mips64InstrInfo.td | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/llvm/lib/Target/Mips/Mips64InstrInfo.td b/llvm/lib/Target/Mips/Mips64InstrInfo.td index c54a8e411d6..c58eade4714 100644 --- a/llvm/lib/Target/Mips/Mips64InstrInfo.td +++ b/llvm/lib/Target/Mips/Mips64InstrInfo.td @@ -240,11 +240,21 @@ def : Pat<(i64 imm:$imm), // extended loads let Predicates = [NotN64] in { - def : Pat<(extloadi32_a addr:$a), (DSRL (DSLL (LW64 addr:$a), 32), 32)>; + def : Pat<(i64 (extloadi1 addr:$src)), (LB64 addr:$src)>; + def : Pat<(i64 (extloadi8 addr:$src)), (LB64 addr:$src)>; + def : Pat<(i64 (extloadi16_a addr:$src)), (LH64 addr:$src)>; + def : Pat<(i64 (extloadi16_u addr:$src)), (ULH64 addr:$src)>; + def : Pat<(i64 (extloadi32_a addr:$src)), (LW64 addr:$src)>; + def : Pat<(i64 (extloadi32_u addr:$src)), (ULW64 addr:$src)>; def : Pat<(zextloadi32_u addr:$a), (DSRL (DSLL (ULW64 addr:$a), 32), 32)>; } let Predicates = [IsN64] in { - def : Pat<(extloadi32_a addr:$a), (DSRL (DSLL (LW64_P8 addr:$a), 32), 32)>; + def : Pat<(i64 (extloadi1 addr:$src)), (LB64_P8 addr:$src)>; + def : Pat<(i64 (extloadi8 addr:$src)), (LB64_P8 addr:$src)>; + def : Pat<(i64 (extloadi16_a addr:$src)), (LH64_P8 addr:$src)>; + def : Pat<(i64 (extloadi16_u addr:$src)), (ULH64_P8 addr:$src)>; + def : Pat<(i64 (extloadi32_a addr:$src)), (LW64_P8 addr:$src)>; + def : Pat<(i64 (extloadi32_u addr:$src)), (ULW64_P8 addr:$src)>; def : Pat<(zextloadi32_u addr:$a), (DSRL (DSLL (ULW64_P8 addr:$a), 32), 32)>; } |
