diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 61be2ea..97beafb 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -742,6 +742,9 @@ def : Pat<(or GPRC:$in, imm:$imm), // XOR an arbitrary immediate. def : Pat<(xor GPRC:$in, imm:$imm), (XORIS (XORI GPRC:$in, (LO16 imm:$imm)), (HI16 imm:$imm))>; +def : Pat<(or (shl GPRC:$rS, GPRC:$rB), + (srl GPRC:$rS, (sub 32, GPRC:$rB))), + (RLWNM GPRC:$rS, GPRC:$rB, 0, 31)>; def : Pat<(zext GPRC:$in), (RLDICL (OR4To8 GPRC:$in, GPRC:$in), 0, 32)>; |