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| author | Hal Finkel <hfinkel@anl.gov> | 2016-03-29 01:36:01 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2016-03-29 01:36:01 +0000 |
| commit | fa7057a415d5de8bec0063b2e9c96836c08468ab (patch) | |
| tree | f4059fd8b058380a901d047a9d53260025550240 /llvm/lib/Target/PowerPC/PPCISelLowering.cpp | |
| parent | 5e241b11ed541145bb13759793d85485bdd73808 (diff) | |
| download | bcm5719-llvm-fa7057a415d5de8bec0063b2e9c96836c08468ab.tar.gz bcm5719-llvm-fa7057a415d5de8bec0063b2e9c96836c08468ab.zip | |
[PowerPC] Refactor popcnt[dw] target features
Instead of using two feature bits, one to indicate the availability of the
popcnt[dw] instructions, and another to indicate whether or not they're fast,
use a single enum. This allows more consistent control via target attribute
strings, and via Clang's command line.
llvm-svn: 264690
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 6a16e015a73..f3251ba8db7 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -214,7 +214,7 @@ PPCTargetLowering::PPCTargetLowering(const PPCTargetMachine &TM, setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Expand); setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i64, Expand); - if (Subtarget.hasPOPCNTD() && !Subtarget.isPOPCNTDSlow()) { + if (Subtarget.hasPOPCNTD() == PPCSubtarget::POPCNTD_Fast) { setOperationAction(ISD::CTPOP, MVT::i32 , Legal); setOperationAction(ISD::CTPOP, MVT::i64 , Legal); } else { |
