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Merged
EgorBo merged 4 commits into from
Nov 29, 2022
Merged

Improve fgGetStaticFieldSeqAndAddress #78961

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2b2bc0a
Improve fgGetStaticFieldSeqAndAddress
EgorBo Nov 29, 2022
eafee93
check type of constant
EgorBo Nov 29, 2022
62befef
improve TP
EgorBo Nov 29, 2022
e92db38
Delete 0001-Improve-GetStaticFieldSeqAndAddress.patch
EgorBo Nov 29, 2022
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check type of constant
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@EgorBo
EgorBo committed Nov 29, 2022
commit eafee93efdf6226c353f8a01f0c8395d6d3e4972
19 changes: 11 additions & 8 deletions src/coreclr/jit/valuenum.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -8514,18 +8514,21 @@ static bool GetStaticFieldSeqAndAddress(ValueNumStore* vnStore, GenTree* tree, s
// Accumulate final offset
while (tree->OperIs(GT_ADD))
{
GenTree* op1 = tree->gtGetOp1();
GenTree* op2 = tree->gtGetOp2();
if (!op1->IsIconHandle(GTF_ICON_STATIC_HDL) && op1->gtVNPair.BothEqual() &&
vnStore->IsVNConstant(op1->gtVNPair.GetLiberal()))
GenTree* op1 = tree->gtGetOp1();
GenTree* op2 = tree->gtGetOp2();
ValueNum op1vn = op1->gtVNPair.GetLiberal();
ValueNum op2vn = op2->gtVNPair.GetLiberal();

if (!op1->IsIconHandle(GTF_ICON_STATIC_HDL) && op1->gtVNPair.BothEqual() && vnStore->IsVNConstant(op1vn) &&
varTypeIsIntegral(vnStore->TypeOfVN(op1vn)))
{
val += vnStore->CoercedConstantValue<ssize_t>(op1->gtVNPair.GetLiberal());
val += vnStore->CoercedConstantValue<ssize_t>(op1vn);
tree = op2;
}
else if (!op2->IsIconHandle(GTF_ICON_STATIC_HDL) && op2->gtVNPair.BothEqual() &&
vnStore->IsVNConstant(op2->gtVNPair.GetLiberal()))
else if (!op2->IsIconHandle(GTF_ICON_STATIC_HDL) && op2->gtVNPair.BothEqual() && vnStore->IsVNConstant(op2vn) &&
varTypeIsIntegral(vnStore->TypeOfVN(op2vn)))
{
val += vnStore->CoercedConstantValue<ssize_t>(op2->gtVNPair.GetLiberal());
val += vnStore->CoercedConstantValue<ssize_t>(op2vn);
tree = op1;
}
else
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