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[X86] Combine an if and else block that had the same set of calls to setOperationAction that only varied in Legal/Custom. Use the ternary operator on that argument instead. NFC 

llvm-svn: 266410
This commit is contained in:
Craig Topper 2016-04-15 04:57:09 +00:00
parent 90fb2baff7
commit 5e20fd3e7c
1 changed files with 24 additions and 47 deletions
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71
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -1113,32 +1113,34 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setOperationAction(ISD::FMA, VT, Legal);
}
if (Subtarget.hasInt256()) {
for (auto VT : { MVT::v32i8, MVT::v16i16, MVT::v8i32, MVT::v4i64 }) {
setOperationAction(ISD::ADD, VT, Legal);
setOperationAction(ISD::SUB, VT, Legal);
}
bool HasInt256 = Subtarget.hasInt256();
setOperationAction(ISD::MUL, MVT::v4i64, Custom);
setOperationAction(ISD::MUL, MVT::v8i32, Legal);
setOperationAction(ISD::MUL, MVT::v16i16, Legal);
setOperationAction(ISD::MUL, MVT::v32i8, Custom);
for (auto VT : { MVT::v32i8, MVT::v16i16, MVT::v8i32, MVT::v4i64 }) {
setOperationAction(ISD::ADD, VT, HasInt256 ? Legal : Custom);
setOperationAction(ISD::SUB, VT, HasInt256 ? Legal : Custom);
}
setOperationAction(ISD::UMUL_LOHI, MVT::v8i32, Custom);
setOperationAction(ISD::SMUL_LOHI, MVT::v8i32, Custom);
setOperationAction(ISD::MUL, MVT::v4i64, Custom);
setOperationAction(ISD::MUL, MVT::v8i32, HasInt256 ? Legal : Custom);
setOperationAction(ISD::MUL, MVT::v16i16, HasInt256 ? Legal : Custom);
setOperationAction(ISD::MUL, MVT::v32i8, Custom);
setOperationAction(ISD::MULHU, MVT::v16i16, Legal);
setOperationAction(ISD::MULHS, MVT::v16i16, Legal);
setOperationAction(ISD::MULHU, MVT::v32i8, Custom);
setOperationAction(ISD::MULHS, MVT::v32i8, Custom);
setOperationAction(ISD::UMUL_LOHI, MVT::v8i32, Custom);
setOperationAction(ISD::SMUL_LOHI, MVT::v8i32, Custom);
for (auto VT : { MVT::v32i8, MVT::v16i16, MVT::v8i32 }) {
setOperationAction(ISD::SMAX, VT, Legal);
setOperationAction(ISD::UMAX, VT, Legal);
setOperationAction(ISD::SMIN, VT, Legal);
setOperationAction(ISD::UMIN, VT, Legal);
}
setOperationAction(ISD::MULHU, MVT::v16i16, HasInt256 ? Legal : Custom);
setOperationAction(ISD::MULHS, MVT::v16i16, HasInt256 ? Legal : Custom);
setOperationAction(ISD::MULHU, MVT::v32i8, Custom);
setOperationAction(ISD::MULHS, MVT::v32i8, Custom);
for (auto VT : { MVT::v32i8, MVT::v16i16, MVT::v8i32 }) {
setOperationAction(ISD::SMAX, VT, HasInt256 ? Legal : Custom);
setOperationAction(ISD::UMAX, VT, HasInt256 ? Legal : Custom);
setOperationAction(ISD::SMIN, VT, HasInt256 ? Legal : Custom);
setOperationAction(ISD::UMIN, VT, HasInt256 ? Legal : Custom);
}
if (HasInt256) {
setOperationAction(ISD::SIGN_EXTEND_VECTOR_INREG, MVT::v4i64, Custom);
setOperationAction(ISD::SIGN_EXTEND_VECTOR_INREG, MVT::v8i32, Custom);
setOperationAction(ISD::SIGN_EXTEND_VECTOR_INREG, MVT::v16i16, Custom);
@ -1161,31 +1163,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setLoadExtAction(ISD::ZEXTLOAD, MVT::v8i32, MVT::v8i16, Legal);
setLoadExtAction(ISD::ZEXTLOAD, MVT::v4i64, MVT::v4i16, Legal);
setLoadExtAction(ISD::ZEXTLOAD, MVT::v4i64, MVT::v4i32, Legal);
} else {
for (auto VT : { MVT::v32i8, MVT::v16i16, MVT::v8i32, MVT::v4i64 }) {
setOperationAction(ISD::ADD, VT, Custom);
setOperationAction(ISD::SUB, VT, Custom);
}
setOperationAction(ISD::MUL, MVT::v4i64, Custom);
setOperationAction(ISD::MUL, MVT::v8i32, Custom);
setOperationAction(ISD::MUL, MVT::v16i16, Custom);
setOperationAction(ISD::MUL, MVT::v32i8, Custom);
setOperationAction(ISD::UMUL_LOHI, MVT::v8i32, Custom);
setOperationAction(ISD::SMUL_LOHI, MVT::v8i32, Custom);
setOperationAction(ISD::MULHU, MVT::v16i16, Custom);
setOperationAction(ISD::MULHS, MVT::v16i16, Custom);
setOperationAction(ISD::MULHU, MVT::v32i8, Custom);
setOperationAction(ISD::MULHS, MVT::v32i8, Custom);
for (auto VT : { MVT::v32i8, MVT::v16i16, MVT::v8i32 }) {
setOperationAction(ISD::SMAX, VT, Custom);
setOperationAction(ISD::UMAX, VT, Custom);
setOperationAction(ISD::SMIN, VT, Custom);
setOperationAction(ISD::UMIN, VT, Custom);
}
}
// In the customized shift lowering, the legal cases in AVX2 will be
@ -1221,7 +1198,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
setOperationAction(ISD::CONCAT_VECTORS, VT, Custom);
}
if (Subtarget.hasInt256())
if (HasInt256)
setOperationAction(ISD::VSELECT, MVT::v32i8, Legal);
// Promote v32i8, v16i16, v8i32 select, and, or, xor to v4i64.