diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstr64Bit.td | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td index 4e6348d3991..e7b734f76b6 100644 --- a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td @@ -289,13 +289,13 @@ def CMPLDI : DForm_6_ext<10, (outs CRRC:$dst), (ins G8RC:$src1, u16imm:$src2), def SLD : XForm_6<31, 27, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "sld $rA, $rS, $rB", IntRotateD, - [(set G8RC:$rA, (shl G8RC:$rS, GPRC:$rB))]>, isPPC64; + [(set G8RC:$rA, (PPCshl G8RC:$rS, GPRC:$rB))]>, isPPC64; def SRD : XForm_6<31, 539, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "srd $rA, $rS, $rB", IntRotateD, - [(set G8RC:$rA, (srl G8RC:$rS, GPRC:$rB))]>, isPPC64; + [(set G8RC:$rA, (PPCsrl G8RC:$rS, GPRC:$rB))]>, isPPC64; def SRAD : XForm_6<31, 794, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "srad $rA, $rS, $rB", IntRotateD, - [(set G8RC:$rA, (sra G8RC:$rS, GPRC:$rB))]>, isPPC64; + [(set G8RC:$rA, (PPCsra G8RC:$rS, GPRC:$rB))]>, isPPC64; def EXTSB8 : XForm_11<31, 954, (outs G8RC:$rA), (ins G8RC:$rS), "extsb $rA, $rS", IntGeneral, @@ -579,6 +579,16 @@ def : Pat<(extloadi32 iaddr:$src), def : Pat<(extloadi32 xaddr:$src), (LWZX8 xaddr:$src)>; +// Standard shifts. These are represented separately from the real shifts above +// so that we can distinguish between shifts that allow 6-bit and 7-bit shift +// amounts. +def : Pat<(sra G8RC:$rS, GPRC:$rB), + (SRAD G8RC:$rS, GPRC:$rB)>; +def : Pat<(srl G8RC:$rS, GPRC:$rB), + (SRD G8RC:$rS, GPRC:$rB)>; +def : Pat<(shl G8RC:$rS, GPRC:$rB), + (SLD G8RC:$rS, GPRC:$rB)>; + // SHL/SRL def : Pat<(shl G8RC:$in, (i32 imm:$imm)), (RLDICR G8RC:$in, imm:$imm, (SHL64 imm:$imm))>; |
