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Fix impSIMDMinMax (#1774)

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When taking the no-AVX, no-SSE42 path, ensure that it calls `lvaSetStruct` before `gtNewLclvNode`.

Fix #1667
This commit is contained in:
Carol Eidt 2020-01-15 17:30:43 -08:00 • committed by GitHub
parent 2fdc85da69
commit 5c9338e09a
Signed by: github
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
src/coreclr/src/jit/simd.cpp
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@ -1924,8 +1924,8 @@ GenTree* Compiler::impSIMDMinMax(SIMDIntrinsicID intrinsicId,
if ((op1->gtFlags & GTF_SIDE_EFFECT) != 0)
{
op1LclNum = lvaGrabTemp(true DEBUGARG("SIMD Min/Max"));
dupOp1 = gtNewLclvNode(op1LclNum, op1->TypeGet());
lvaSetStruct(op1LclNum, typeHnd, false);
dupOp1 = gtNewLclvNode(op1LclNum, op1->TypeGet());
op1Assign = gtNewTempAssign(op1LclNum, op1);
op1 = gtNewLclvNode(op1LclNum, op1->TypeGet());
}
@ -1937,8 +1937,8 @@ GenTree* Compiler::impSIMDMinMax(SIMDIntrinsicID intrinsicId,
if ((op2->gtFlags & GTF_SIDE_EFFECT) != 0)
{
op2LclNum = lvaGrabTemp(true DEBUGARG("SIMD Min/Max"));
dupOp2 = gtNewLclvNode(op2LclNum, op2->TypeGet());
lvaSetStruct(op2LclNum, typeHnd, false);
dupOp2 = gtNewLclvNode(op2LclNum, op2->TypeGet());
op2Assign = gtNewTempAssign(op2LclNum, op2);
op2 = gtNewLclvNode(op2LclNum, op2->TypeGet());
}