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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-05-28 21:04:29 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-05-28 21:04:29 +0000 |
| commit | 34d8daae539dfdbb3133d18b61caddd57e29adfe (patch) | |
| tree | 15bff7cff0cec5ea51338f03f1396957522b5da0 /llvm/lib/Target/AArch64/AArch64ISelLowering.cpp | |
| parent | ccc1fa5e1d2d2c9be66aac07c3d70332d1d81adf (diff) | |
| download | bcm5719-llvm-34d8daae539dfdbb3133d18b61caddd57e29adfe.tar.gz bcm5719-llvm-34d8daae539dfdbb3133d18b61caddd57e29adfe.zip | |
[AArch64] Handle ISD::LRINT and ISD::LLRINT
This patch optimizes ISD::LRINT and ISD::LLRINT to frintx plus
fcvtzs. It currently only handles the scalar version.
Reviewed By: SjoerdMeijer, mstorsjo
Differential Revision: https://reviews.llvm.org/D62018
llvm-svn: 361877
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64ISelLowering.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp index ac656959bcb..d8e52929ffb 100644 --- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp +++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp @@ -459,6 +459,8 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM, setOperationAction(ISD::FMAXIMUM, Ty, Legal); setOperationAction(ISD::LROUND, Ty, Legal); setOperationAction(ISD::LLROUND, Ty, Legal); + setOperationAction(ISD::LRINT, Ty, Legal); + setOperationAction(ISD::LLRINT, Ty, Legal); } if (Subtarget->hasFullFP16()) { |
