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[X86] Reduce code for setting operations actions by merging into loops across multiple types/ops. NFCI. 

llvm-svn: 302357
This commit is contained in:
Simon Pilgrim 2017-05-06 18:17:56 +00:00
parent 98f1d02677
commit f15a2f4d94
1 changed files with 21 additions and 37 deletions
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58
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -1224,10 +1224,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setOperationAction(ISD::TRUNCATE, MVT::i1, Custom);
setOperationAction(ISD::TRUNCATE, MVT::v16i8, Custom);
setOperationAction(ISD::TRUNCATE, MVT::v8i32, Custom);
setOperationAction(ISD::VECTOR_SHUFFLE, MVT::v8i1, Custom);
setOperationAction(ISD::VECTOR_SHUFFLE, MVT::v16i1, Custom);
setOperationAction(ISD::VSELECT, MVT::v8i1, Expand);
setOperationAction(ISD::VSELECT, MVT::v16i1, Expand);
if (Subtarget.hasDQI()) {
for (auto VT : { MVT::v2i64, MVT::v4i64, MVT::v8i64 }) {
setOperationAction(ISD::SINT_TO_FP, VT, Legal);
@ -1270,8 +1267,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setLoadExtAction(ISD::EXTLOAD, MVT::v2i64, MVT::v2i32, Legal);
}
setOperationAction(ISD::TRUNCATE, MVT::v8i1, Custom);
setOperationAction(ISD::TRUNCATE, MVT::v16i1, Custom);
setOperationAction(ISD::TRUNCATE, MVT::v16i16, Custom);
setOperationAction(ISD::ZERO_EXTEND, MVT::v16i32, Custom);
setOperationAction(ISD::ZERO_EXTEND, MVT::v8i64, Custom);
@ -1304,33 +1299,30 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setOperationAction(ISD::CONCAT_VECTORS, MVT::v16i32, Custom);
setOperationAction(ISD::CONCAT_VECTORS, MVT::v16i1, Custom);
setOperationAction(ISD::SETCC, MVT::v16i1, Custom);
setOperationAction(ISD::SETCC, MVT::v8i1, Custom);
setOperationAction(ISD::MUL, MVT::v8i64, Custom);
setOperationAction(ISD::EXTRACT_VECTOR_ELT, MVT::v8i1, Custom);
setOperationAction(ISD::EXTRACT_VECTOR_ELT, MVT::v16i1, Custom);
setOperationAction(ISD::INSERT_SUBVECTOR, MVT::v16i1, Custom);
setOperationAction(ISD::INSERT_VECTOR_ELT, MVT::v16i1, Custom);
setOperationAction(ISD::INSERT_VECTOR_ELT, MVT::v8i1, Custom);
setOperationAction(ISD::BUILD_VECTOR, MVT::v8i1, Custom);
setOperationAction(ISD::BUILD_VECTOR, MVT::v16i1, Custom);
setOperationAction(ISD::SELECT, MVT::v8f64, Custom);
setOperationAction(ISD::SELECT, MVT::v8i64, Custom);
setOperationAction(ISD::SELECT, MVT::v16f32, Custom);
setOperationAction(ISD::SELECT, MVT::v16i1, Custom);
setOperationAction(ISD::SELECT, MVT::v8i1, Custom);
setOperationAction(ISD::ADD, MVT::v8i1, Custom);
setOperationAction(ISD::ADD, MVT::v16i1, Custom);
setOperationAction(ISD::SUB, MVT::v8i1, Custom);
setOperationAction(ISD::SUB, MVT::v16i1, Custom);
setOperationAction(ISD::MUL, MVT::v8i1, Custom);
setOperationAction(ISD::MUL, MVT::v16i1, Custom);
setOperationAction(ISD::MUL, MVT::v16i32, Legal);
for (auto VT : { MVT::v8i1, MVT::v16i1 }) {
setOperationAction(ISD::ADD, VT, Custom);
setOperationAction(ISD::SUB, VT, Custom);
setOperationAction(ISD::MUL, VT, Custom);
setOperationAction(ISD::SETCC, VT, Custom);
setOperationAction(ISD::SELECT, VT, Custom);
setOperationAction(ISD::TRUNCATE, VT, Custom);
setOperationAction(ISD::BUILD_VECTOR, VT, Custom);
setOperationAction(ISD::EXTRACT_VECTOR_ELT, VT, Custom);
setOperationAction(ISD::INSERT_VECTOR_ELT, VT, Custom);
setOperationAction(ISD::VECTOR_SHUFFLE, VT, Custom);
setOperationAction(ISD::VSELECT, VT, Expand);
}
for (auto VT : { MVT::v16i32, MVT::v8i64 }) {
setOperationAction(ISD::SMAX, VT, Legal);
setOperationAction(ISD::UMAX, VT, Legal);
@ -1353,19 +1345,11 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
if (Subtarget.hasCDI()) {
// NonVLX sub-targets extend 128/256 vectors to use the 512 version.
setOperationAction(ISD::CTLZ, MVT::v8i64, Legal);
setOperationAction(ISD::CTLZ, MVT::v16i32, Legal);
setOperationAction(ISD::CTLZ, MVT::v4i64, Legal);
setOperationAction(ISD::CTLZ, MVT::v8i32, Legal);
setOperationAction(ISD::CTLZ, MVT::v2i64, Legal);
setOperationAction(ISD::CTLZ, MVT::v4i32, Legal);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i64, Custom);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v16i32, Custom);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v4i64, Custom);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v8i32, Custom);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v2i64, Custom);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::v4i32, Custom);
for (auto VT : {MVT::v4i32, MVT::v8i32, MVT::v16i32, MVT::v2i64,
MVT::v4i64, MVT::v8i64}) {
setOperationAction(ISD::CTLZ, VT, Legal);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, VT, Custom);
}
} // Subtarget.hasCDI()
if (Subtarget.hasDQI()) {