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[X86] Remove calls to setOperationAction that set CTLZ_ZERO_UNDEF for some vector types to Expand. Expand is already set for all operations for all vector types earlier so this is redundant. NFC 

llvm-svn: 265870
This commit is contained in:
Craig Topper 2016-04-09 05:53:48 +00:00
parent d8bcf3a74b
commit e801ed9e15
1 changed files with 0 additions and 16 deletions
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16
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -1574,17 +1574,11 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
if (Subtarget.hasCDI()) {
setOperationAction(ISD::CTLZ, MVT::v8i64, Legal);
setOperationAction(ISD::CTLZ, MVT::v16i32, Legal);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v8i64, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v16i32, Expand);
setOperationAction(ISD::CTLZ, MVT::v8i16, Custom);
setOperationAction(ISD::CTLZ, MVT::v16i8, Custom);
setOperationAction(ISD::CTLZ, MVT::v16i16, Custom);
setOperationAction(ISD::CTLZ, MVT::v32i8, Custom);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v8i16, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v16i8, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v16i16, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v32i8, Expand);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i64, Custom);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v16i32, Custom);
@ -1594,10 +1588,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setOperationAction(ISD::CTLZ, MVT::v8i32, Legal);
setOperationAction(ISD::CTLZ, MVT::v2i64, Legal);
setOperationAction(ISD::CTLZ, MVT::v4i32, Legal);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v4i64, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v8i32, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v2i64, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v4i32, Expand);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v4i64, Custom);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i32, Custom);
@ -1608,10 +1598,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setOperationAction(ISD::CTLZ, MVT::v8i32, Custom);
setOperationAction(ISD::CTLZ, MVT::v2i64, Custom);
setOperationAction(ISD::CTLZ, MVT::v4i32, Custom);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v4i64, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v8i32, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v2i64, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v4i32, Expand);
}
} // Subtarget.hasCDI()
@ -1743,8 +1729,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
if (Subtarget.hasCDI()) {
setOperationAction(ISD::CTLZ, MVT::v32i16, Custom);
setOperationAction(ISD::CTLZ, MVT::v64i8, Custom);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v32i16, Expand);
setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::v64i8, Expand);
}
for (auto VT : { MVT::v64i8, MVT::v32i16 }) {