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JIT: run extra SPMI queries for arrays #111293

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Jan 11, 2025
+16 −0
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JIT: run extra SPMI queries for arrays #111293

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16 changes: 16 additions & 0 deletions src/coreclr/jit/importer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -9699,6 +9699,22 @@ void Compiler::impImportBlockCode(BasicBlock* block)
/* Push the result of the call on the stack */

impPushOnStack(gtNewLclvNode(lclNum, TYP_REF), tiRetVal);

#ifdef DEBUG
// Under SPMI, look up the array element type class handle
// and layout info (for arrays of structs)
//
if (JitConfig.EnableExtraSuperPmiQueries())
{
CORINFO_CLASS_HANDLE elemClsHnd = NO_CLASS_HANDLE;
CorInfoType elemCorType = info.compCompHnd->getChildType(resolvedToken.hClass, &elemClsHnd);
var_types elemType = JITtype2varType(elemCorType);
if (elemType == TYP_STRUCT)
{
typGetObjLayout(elemClsHnd);
}
}
#endif
}
else
{
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