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Implement Vector.Ceiling / Vector.Floor #31993

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Merged
merged 12 commits into from
Mar 16, 2020
Merged

Implement Vector.Ceiling / Vector.Floor #31993

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1388308
Add Ceil/Floor to S.P.CoreLib and expose publicly
Gnbrkm41 Feb 9, 2020
f813695
Make Ceil/Floor JIT intrinsic
Gnbrkm41 Feb 9, 2020
618c5b8
Add missing identifier for closing endif
Gnbrkm41 Feb 9, 2020
89b0637
Add JIT test for Ceil/Floor
Gnbrkm41 Feb 9, 2020
b089d01
Add test for Ceil/Floor in S.Numerics.Vectors
Gnbrkm41 Feb 9, 2020
5c70229
Apply jit-format
Gnbrkm41 Feb 9, 2020
e6c59dc
Do not attempt to treat Ceil/Floor if SSE4.1 isn't available
Gnbrkm41 Feb 9, 2020
25157de
Mark Vector<T>.Ceiling/Floor as Intrinsic
Gnbrkm41 Feb 9, 2020
1f052f5
Add missing underscore
Gnbrkm41 Feb 9, 2020
1f1b1bf
Revert "Add missing idenfitier for closing endif"
Gnbrkm41 Feb 9, 2020
e182467
Add missing breaks
Gnbrkm41 Feb 9, 2020
3f2cd3e
Simplify switch case
Gnbrkm41 Mar 12, 2020
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Do not attempt to treat Ceil/Floor if SSE4.1 isn't available
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@Gnbrkm41
Gnbrkm41 committed Mar 16, 2020
commit e6c59dcdfa2e9998b9150e2312b9fc12b53b342b
7 changes: 7 additions & 0 deletions src/coreclr/src/jit/simd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3125,6 +3125,13 @@ GenTree* Compiler::impSIMDIntrinsic(OPCODE opcode,

case SIMDIntrinsicCeil:
case SIMDIntrinsicFloor:
#if defined(TARGET_XARCH)
// Rounding instructions are only available from SSE4.1.
if (getSIMDSupportLevel() < SIMD_SSE4_Supported)
{
return nullptr;
}
#endif // defined(TARGET_XARCH)
op1 = impSIMDPopStack(simdType);
retVal = gtNewSIMDNode(genActualType(callType), op1, simdIntrinsicID, baseType, size);
break;
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