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| author | Justin Holewinski <jholewinski@nvidia.com> | 2013-06-28 17:58:07 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2013-06-28 17:58:07 +0000 |
| commit | 331ba2739d484b670000bd59b170fe1e993786d2 (patch) | |
| tree | e2063393dd23f6e777e3d843a1191b1caff34b8b /lib/Target/NVPTX/NVPTXISelLowering.cpp | |
| parent | ef0ccc93203e99077632cec7a0a15b8e1b704aee (diff) | |
| download | llvm-331ba2739d484b670000bd59b170fe1e993786d2.tar.gz llvm-331ba2739d484b670000bd59b170fe1e993786d2.tar.bz2 llvm-331ba2739d484b670000bd59b170fe1e993786d2.tar.xz | |
[NVPTX] Add support for cttz/ctlz/ctpop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185176 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/NVPTX/NVPTXISelLowering.cpp')
| -rw-r--r-- | lib/Target/NVPTX/NVPTXISelLowering.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/Target/NVPTX/NVPTXISelLowering.cpp b/lib/Target/NVPTX/NVPTXISelLowering.cpp index 338fe7c155..8877d131ea 100644 --- a/lib/Target/NVPTX/NVPTXISelLowering.cpp +++ b/lib/Target/NVPTX/NVPTXISelLowering.cpp @@ -216,6 +216,22 @@ NVPTXTargetLowering::NVPTXTargetLowering(NVPTXTargetMachine &TM) // Custom handling for i8 intrinsics setOperationAction(ISD::INTRINSIC_W_CHAIN, MVT::i8, Custom); + setOperationAction(ISD::CTLZ, MVT::i16, Legal); + setOperationAction(ISD::CTLZ, MVT::i32, Legal); + setOperationAction(ISD::CTLZ, MVT::i64, Legal); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i16, Legal); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i32, Legal); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i64, Legal); + setOperationAction(ISD::CTTZ, MVT::i16, Expand); + setOperationAction(ISD::CTTZ, MVT::i32, Expand); + setOperationAction(ISD::CTTZ, MVT::i64, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i16, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i32, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Expand); + setOperationAction(ISD::CTPOP, MVT::i16, Legal); + setOperationAction(ISD::CTPOP, MVT::i32, Legal); + setOperationAction(ISD::CTPOP, MVT::i64, Legal); + // Now deduce the information based on the above mentioned // actions computeRegisterProperties(); |