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| author | Hal Finkel <hfinkel@anl.gov> | 2013-03-28 13:29:47 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-03-28 13:29:47 +0000 |
| commit | c53ab4d77f4b3d2905cf9ad625c28ff6b1c04aff (patch) | |
| tree | b2fcb51be8d19be85b7154477017f83ee096e6da /lib/Target/PowerPC/PPCInstr64Bit.td | |
| parent | f464481db0c3b5404004b510921ca454803fd1d0 (diff) | |
| download | llvm-c53ab4d77f4b3d2905cf9ad625c28ff6b1c04aff.tar.gz llvm-c53ab4d77f4b3d2905cf9ad625c28ff6b1c04aff.tar.bz2 llvm-c53ab4d77f4b3d2905cf9ad625c28ff6b1c04aff.tar.xz | |
Add the PPC64 popcntd instruction
PPC ISA 2.06 (P7, A2, etc.) has a popcntd instruction. Add this instruction and
tell TTI about it so that popcount-loop recognition will know about it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178233 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index 2a480d9a21..0fbb11d133 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -468,6 +468,9 @@ def SRADI : XSForm_1<31, 413, (outs G8RC:$rA), (ins G8RC:$rS, u6imm:$SH), def CNTLZD : XForm_11<31, 58, (outs G8RC:$rA), (ins G8RC:$rS), "cntlzd $rA, $rS", IntGeneral, [(set i64:$rA, (ctlz i64:$rS))]>; +def POPCNTD : XForm_11<31, 506, (outs G8RC:$rA), (ins G8RC:$rS), + "popcntd $rA, $rS", IntGeneral, + [(set i64:$rA, (ctpop i64:$rS))]>; def DIVD : XOForm_1<31, 489, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "divd $rT, $rA, $rB", IntDivD, |