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Fix an incorrect assert #65564

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Merged
merged 1 commit into from
Feb 18, 2022
Merged

Fix an incorrect assert #65564

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6 changes: 5 additions & 1 deletion src/coreclr/jit/codegenxarch.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3375,7 +3375,11 @@ void CodeGen::genStructPutArgUnroll(GenTreePutArgStk* putArgNode)
#endif

unsigned size = putArgNode->GetStackByteSize();
#ifdef TARGET_X86
assert((XMM_REGSIZE_BYTES <= size) && (size <= CPBLK_UNROLL_LIMIT));
#else // !TARGET_X86
assert(size <= CPBLK_UNROLL_LIMIT);
#endif // !TARGET_X86

if (src->AsOp()->gtOp1->isUsedFromReg())
{
Expand All @@ -3399,7 +3403,7 @@ void CodeGen::genStructPutArgUnroll(GenTreePutArgStk* putArgNode)
#ifdef TARGET_X86
longTmpReg = xmmTmpReg;
#else
longTmpReg = intTmpReg;
longTmpReg = intTmpReg;
#endif

// Let's use SSE2 to be able to do 16 byte at a time with loads and stores.
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