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MSL: thread_execution_width is deprecated as of Metal 3.0 , use threads_per_simdgroup. #2568

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MSL: thread_execution_width is deprecated as of Metal 3.0 , use threads_per_simdgroup. #2568

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5 changes: 4 additions & 1 deletion spirv_msl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -17930,7 +17930,10 @@ string CompilerMSL::builtin_qualifier(BuiltIn builtin)
{
// thread_execution_width is an alias for threads_per_simdgroup, and it's only available since 1.0,
// but not in fragment.
return "thread_execution_width";
if (msl_options.supports_msl_version(3, 0))
return "threads_per_simdgroup";
else
return "thread_execution_width";
}

case BuiltInNumSubgroups:
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