diff --git a/src/coreclr/jit/simdashwintrinsic.cpp b/src/coreclr/jit/simdashwintrinsic.cpp
index bfb24b6c7ed317..fbd4762544644d 100644
--- a/src/coreclr/jit/simdashwintrinsic.cpp
+++ b/src/coreclr/jit/simdashwintrinsic.cpp
@@ -917,6 +917,11 @@ GenTree* Compiler::impSimdAsHWIntrinsicSpecial(NamedIntrinsic intrinsic,
return gtNewSimdCeilNode(retType, op1, simdBaseJitType, simdSize);
}
+ case NI_VectorT_Create:
+ {
+ return gtNewSimdCreateBroadcastNode(simdType, op1, simdBaseJitType, simdSize);
+ }
+
case NI_VectorT_Floor:
{
return gtNewSimdFloorNode(retType, op1, simdBaseJitType, simdSize);
@@ -1247,15 +1252,6 @@ GenTree* Compiler::impSimdAsHWIntrinsicSpecial(NamedIntrinsic intrinsic,
return gtNewSimdBinOpNode(GT_OR, retType, op1, op2, simdBaseJitType, simdSize);
}
- case NI_VectorT_Create:
- {
- assert(retType == TYP_VOID);
-
- copyBlkDst = op1;
- copyBlkSrc = gtNewSimdCreateBroadcastNode(simdType, op2, simdBaseJitType, simdSize);
- break;
- }
-
case NI_VectorT_CreateSequence:
{
return gtNewSimdCreateSequenceNode(simdType, op1, op2, simdBaseJitType, simdSize);
diff --git a/src/coreclr/jit/simdashwintrinsiclistarm64.h b/src/coreclr/jit/simdashwintrinsiclistarm64.h
index 6bbea32494f315..2ca159110dc4c7 100644
--- a/src/coreclr/jit/simdashwintrinsiclistarm64.h
+++ b/src/coreclr/jit/simdashwintrinsiclistarm64.h
@@ -64,8 +64,8 @@ SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt32,
SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt32Native, 1, {NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_VectorT_ConvertToUInt32Native, NI_Illegal}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt64, 1, {NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_VectorT_ConvertToUInt64}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt64Native, 1, {NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_VectorT_ConvertToUInt64Native}, SimdAsHWIntrinsicFlag::None)
-SIMD_AS_HWINTRINSIC_ID(VectorT, Create, 1, {NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create}, SimdAsHWIntrinsicFlag::None)
-SIMD_AS_HWINTRINSIC_ID(VectorT, CreateSequence, 2, {NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence}, SimdAsHWIntrinsicFlag::SpillSideEffectsOp1)
+SIMD_AS_HWINTRINSIC_ID(VectorT, Create, 1, {NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create}, SimdAsHWIntrinsicFlag::KeepBaseTypeFromRet)
+SIMD_AS_HWINTRINSIC_ID(VectorT, CreateSequence, 2, {NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence}, SimdAsHWIntrinsicFlag::KeepBaseTypeFromRet | SimdAsHWIntrinsicFlag::SpillSideEffectsOp1)
SIMD_AS_HWINTRINSIC_ID(VectorT, Dot, 2, {NI_VectorT_Dot, NI_VectorT_Dot, NI_VectorT_Dot, NI_VectorT_Dot, NI_VectorT_Dot, NI_VectorT_Dot, NI_Illegal, NI_Illegal, NI_VectorT_Dot, NI_VectorT_Dot}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, Equals, 2, {NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, EqualsAny, 2, {NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny}, SimdAsHWIntrinsicFlag::None)
diff --git a/src/coreclr/jit/simdashwintrinsiclistxarch.h b/src/coreclr/jit/simdashwintrinsiclistxarch.h
index 1d769f27e4f97d..6baf3143cd02d3 100644
--- a/src/coreclr/jit/simdashwintrinsiclistxarch.h
+++ b/src/coreclr/jit/simdashwintrinsiclistxarch.h
@@ -64,8 +64,8 @@ SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt32,
SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt32Native, 1, {NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_VectorT_ConvertToUInt32Native, NI_Illegal}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt64, 1, {NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_VectorT_ConvertToUInt64}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, ConvertToUInt64Native, 1, {NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_Illegal, NI_VectorT_ConvertToUInt64Native}, SimdAsHWIntrinsicFlag::None)
-SIMD_AS_HWINTRINSIC_ID(VectorT, Create, 1, {NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create}, SimdAsHWIntrinsicFlag::None)
-SIMD_AS_HWINTRINSIC_ID(VectorT, CreateSequence, 2, {NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence}, SimdAsHWIntrinsicFlag::SpillSideEffectsOp1)
+SIMD_AS_HWINTRINSIC_ID(VectorT, Create, 1, {NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create, NI_VectorT_Create}, SimdAsHWIntrinsicFlag::KeepBaseTypeFromRet)
+SIMD_AS_HWINTRINSIC_ID(VectorT, CreateSequence, 2, {NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence, NI_VectorT_CreateSequence}, SimdAsHWIntrinsicFlag::KeepBaseTypeFromRet | SimdAsHWIntrinsicFlag::SpillSideEffectsOp1)
SIMD_AS_HWINTRINSIC_ID(VectorT, Dot, 2, {NI_Illegal, NI_Illegal, NI_VectorT_Dot, NI_VectorT_Dot, NI_VectorT_Dot, NI_VectorT_Dot, NI_Illegal, NI_Illegal, NI_VectorT_Dot, NI_VectorT_Dot}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, Equals, 2, {NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals, NI_VectorT_Equals}, SimdAsHWIntrinsicFlag::None)
SIMD_AS_HWINTRINSIC_ID(VectorT, EqualsAny, 2, {NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny, NI_VectorT_EqualsAny}, SimdAsHWIntrinsicFlag::None)
diff --git a/src/libraries/System.Private.CoreLib/src/System/Numerics/Vector_1.cs b/src/libraries/System.Private.CoreLib/src/System/Numerics/Vector_1.cs
index e6cb7e1d4d4fab..9a0ddfb8d81549 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Numerics/Vector_1.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Numerics/Vector_1.cs
@@ -37,15 +37,10 @@ namespace System.Numerics
/// Creates a new instance with all elements initialized to the specified value.
/// The value that all elements will be initialized to.
/// A new with all elements initialized to .
- [Intrinsic]
+ [MethodImpl(MethodImplOptions.AggressiveInlining)]
public Vector(T value)
{
- Unsafe.SkipInit(out this);
-
- for (int index = 0; index < Count; index++)
- {
- this.SetElementUnsafe(index, value);
- }
+ this = Vector.Create(value);
}
/// Creates a new from a given array.