diff options
| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-11-03 05:59:07 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-11-03 05:59:07 +0000 |
| commit | 11cecbe1a070d461bb213a6037712f25e59a920a (patch) | |
| tree | 0e2cde816bed87356cd66f8b6e30851c67ce5c7e /lib/Target/Sparc | |
| parent | d6b6425d3c576419cc5c570ae9e7711af49cf035 (diff) | |
| download | external_llvm-11cecbe1a070d461bb213a6037712f25e59a920a.zip external_llvm-11cecbe1a070d461bb213a6037712f25e59a920a.tar.gz external_llvm-11cecbe1a070d461bb213a6037712f25e59a920a.tar.bz2 | |
[SparcV9] Add ctpop instruction for i64. Also, expand ctlz, cttz and bswap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193941 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc')
| -rw-r--r-- | lib/Target/Sparc/SparcISelLowering.cpp | 7 | ||||
| -rw-r--r-- | lib/Target/Sparc/SparcInstr64Bit.td | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp index d0156fa..e09802b 100644 --- a/lib/Target/Sparc/SparcISelLowering.cpp +++ b/lib/Target/Sparc/SparcISelLowering.cpp @@ -1397,6 +1397,13 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM) setOperationAction(ISD::SETCC, MVT::i64, Expand); setOperationAction(ISD::BR_CC, MVT::i64, Custom); setOperationAction(ISD::SELECT_CC, MVT::i64, Custom); + + setOperationAction(ISD::CTPOP, MVT::i64, Legal); + setOperationAction(ISD::CTTZ , MVT::i64, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Expand); + setOperationAction(ISD::CTLZ , MVT::i64, Expand); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i64, Expand); + setOperationAction(ISD::BSWAP, MVT::i64, Expand); } // FIXME: There are instructions available for ATOMIC_FENCE diff --git a/lib/Target/Sparc/SparcInstr64Bit.td b/lib/Target/Sparc/SparcInstr64Bit.td index d44c18d..cf8747d 100644 --- a/lib/Target/Sparc/SparcInstr64Bit.td +++ b/lib/Target/Sparc/SparcInstr64Bit.td @@ -169,6 +169,8 @@ def : Pat<(sub i64:$a, (i64 simm13:$b)), (SUBri $a, (as_i32imm $b))>; def : Pat<(SPcmpicc i64:$a, (i64 simm13:$b)), (CMPri $a, (as_i32imm $b))>; +def : Pat<(ctpop i64:$src), (POPCrr $src)>; + } // Predicates = [Is64Bit] |