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| author | Craig Topper <craig.topper@gmail.com> | 2016-04-23 02:49:31 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2016-04-23 02:49:31 +0000 |
| commit | 6e6a1f0a5bb5434ddc8e94868c8fc19990ff76f4 (patch) | |
| tree | 399ed0e5136237a5448288a5a7889ca034301dd1 /llvm/lib/Target/Hexagon/HexagonISelLowering.cpp | |
| parent | 6f8b8e4c45edc4b0433af49ff65e3bcc0ded7524 (diff) | |
| download | bcm5719-llvm-6e6a1f0a5bb5434ddc8e94868c8fc19990ff76f4.tar.gz bcm5719-llvm-6e6a1f0a5bb5434ddc8e94868c8fc19990ff76f4.zip | |
[Hexagon] Set ctlz_zero_undef/cttz_zero_undef to Expand so LegalizeDAG will convert them to ctlz/cttz. Remove the now unneccessary isel patterns. NFC
llvm-svn: 267266
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonISelLowering.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp index 1154b98eee2..fa1e275bf6f 100644 --- a/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp +++ b/llvm/lib/Target/Hexagon/HexagonISelLowering.cpp @@ -1868,10 +1868,14 @@ HexagonTargetLowering::HexagonTargetLowering(const TargetMachine &TM, setOperationAction(ISD::CTLZ, MVT::i16, Promote); setOperationAction(ISD::CTTZ, MVT::i8, Promote); setOperationAction(ISD::CTTZ, MVT::i16, Promote); - setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i8, Promote); - setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i16, Promote); - setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i8, Promote); - setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i16, Promote); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i8, Expand); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i16, Expand); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i32, Expand); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i64, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i8, 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); // In V5, popcount can count # of 1s in i64 but returns i32. // On V4 it will be expanded (set later). |
