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Expand CreateSpan in T0 #91403

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Merged
merged 4 commits into from
Oct 10, 2023
Merged

Expand CreateSpan in T0 #91403

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3a5dd93
Expand CreateSpan in T0
MichalPetryka Aug 31, 2023
a1943a3
Merge branch 'dotnet:main' into patch-16
MichalPetryka Sep 1, 2023
5b23f7b
Update importercalls.cpp
MichalPetryka Sep 1, 2023
9716e2d
Merge branch 'dotnet:main' into patch-16
MichalPetryka Oct 2, 2023
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3 changes: 3 additions & 0 deletions src/coreclr/jit/importercalls.cpp
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Expand Up @@ -2551,6 +2551,9 @@ GenTree* Compiler::impIntrinsic(GenTree* newobjThis,
// This one is just `return true/false`
case NI_System_Runtime_CompilerServices_RuntimeHelpers_IsKnownConstant:

// Not expanding this can lead to noticeable allocations in T0
case NI_System_Runtime_CompilerServices_RuntimeHelpers_CreateSpan:

// We need these to be able to fold "typeof(...) == typeof(...)"
case NI_System_Type_GetTypeFromHandle:
case NI_System_Type_op_Equality:
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