[TTI][X86] Reordered getCmpSelInstrCost cost tables in descending ISA order. NFCI.
Minor tidyup to make it clearer whats going on before adding additional costs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86TargetTransformInfo.cpp b/lib/Target/X86/X86TargetTransformInfo.cpp
index 131483f..4430079 100644
--- a/lib/Target/X86/X86TargetTransformInfo.cpp
+++ b/lib/Target/X86/X86TargetTransformInfo.cpp
@@ -1650,17 +1650,23 @@
int ISD = TLI->InstructionOpcodeToISD(Opcode);
assert(ISD && "Invalid opcode");
- static const CostTblEntry SSE2CostTbl[] = {
- { ISD::SETCC, MVT::v2i64, 8 },
- { ISD::SETCC, MVT::v4i32, 1 },
- { ISD::SETCC, MVT::v8i16, 1 },
- { ISD::SETCC, MVT::v16i8, 1 },
+ static const CostTblEntry AVX512BWCostTbl[] = {
+ { ISD::SETCC, MVT::v32i16, 1 },
+ { ISD::SETCC, MVT::v64i8, 1 },
};
- static const CostTblEntry SSE42CostTbl[] = {
- { ISD::SETCC, MVT::v2f64, 1 },
- { ISD::SETCC, MVT::v4f32, 1 },
- { ISD::SETCC, MVT::v2i64, 1 },
+ static const CostTblEntry AVX512CostTbl[] = {
+ { ISD::SETCC, MVT::v8i64, 1 },
+ { ISD::SETCC, MVT::v16i32, 1 },
+ { ISD::SETCC, MVT::v8f64, 1 },
+ { ISD::SETCC, MVT::v16f32, 1 },
+ };
+
+ static const CostTblEntry AVX2CostTbl[] = {
+ { ISD::SETCC, MVT::v4i64, 1 },
+ { ISD::SETCC, MVT::v8i32, 1 },
+ { ISD::SETCC, MVT::v16i16, 1 },
+ { ISD::SETCC, MVT::v32i8, 1 },
};
static const CostTblEntry AVX1CostTbl[] = {
@@ -1673,23 +1679,17 @@
{ ISD::SETCC, MVT::v32i8, 4 },
};
- static const CostTblEntry AVX2CostTbl[] = {
- { ISD::SETCC, MVT::v4i64, 1 },
- { ISD::SETCC, MVT::v8i32, 1 },
- { ISD::SETCC, MVT::v16i16, 1 },
- { ISD::SETCC, MVT::v32i8, 1 },
+ static const CostTblEntry SSE42CostTbl[] = {
+ { ISD::SETCC, MVT::v2f64, 1 },
+ { ISD::SETCC, MVT::v4f32, 1 },
+ { ISD::SETCC, MVT::v2i64, 1 },
};
- static const CostTblEntry AVX512CostTbl[] = {
- { ISD::SETCC, MVT::v8i64, 1 },
- { ISD::SETCC, MVT::v16i32, 1 },
- { ISD::SETCC, MVT::v8f64, 1 },
- { ISD::SETCC, MVT::v16f32, 1 },
- };
-
- static const CostTblEntry AVX512BWCostTbl[] = {
- { ISD::SETCC, MVT::v32i16, 1 },
- { ISD::SETCC, MVT::v64i8, 1 },
+ static const CostTblEntry SSE2CostTbl[] = {
+ { ISD::SETCC, MVT::v2i64, 8 },
+ { ISD::SETCC, MVT::v4i32, 1 },
+ { ISD::SETCC, MVT::v8i16, 1 },
+ { ISD::SETCC, MVT::v16i8, 1 },
};
if (ST->hasBWI())