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[flang] INT2 & INT8 can't be specific intrinsic functions #115360

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Merged
merged 1 commit into from
Nov 14, 2024
Merged

[flang] INT2 & INT8 can't be specific intrinsic functions #115360

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2 changes: 1 addition & 1 deletion flang/lib/Evaluate/fold-integer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -873,7 +873,7 @@ Expr<Type<TypeCategory::Integer, KIND>> FoldIntrinsicFunction(
} else {
DIE("first argument must be CHARACTER");
}
} else if (name == "int") {
} else if (name == "int" || name == "int2" || name == "int8") {
if (auto *expr{UnwrapExpr<Expr<SomeType>>(args[0])}) {
return common::visit(
[&](auto &&x) -> Expr<T> {
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10 changes: 4 additions & 6 deletions flang/lib/Evaluate/intrinsics.cpp
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Expand Up @@ -572,6 +572,10 @@ static const IntrinsicInterface genericIntrinsicFunction[]{
DefaultingKIND},
KINDInt},
{"int", {{"a", AnyNumeric, Rank::elementalOrBOZ}, DefaultingKIND}, KINDInt},
{"int2", {{"a", AnyNumeric, Rank::elementalOrBOZ}},
TypePattern{IntType, KindCode::exactKind, 2}},
{"int8", {{"a", AnyNumeric, Rank::elementalOrBOZ}},
TypePattern{IntType, KindCode::exactKind, 8}},
{"int_ptr_kind", {}, DefaultInt, Rank::scalar},
{"ior", {{"i", OperandInt}, {"j", OperandInt, Rank::elementalOrBOZ}},
OperandInt},
Expand Down Expand Up @@ -1176,12 +1180,6 @@ static const SpecificIntrinsicInterface specificIntrinsicFunction[]{
// procedure pointer target.
{{"index", {{"string", DefaultChar}, {"substring", DefaultChar}},
DefaultInt}},
{{"int2", {{"a", AnyNumeric, Rank::elementalOrBOZ}},
TypePattern{IntType, KindCode::exactKind, 2}},
"int"},
{{"int8", {{"a", AnyNumeric, Rank::elementalOrBOZ}},
TypePattern{IntType, KindCode::exactKind, 8}},
"int"},
{{"isign", {{"a", DefaultInt}, {"b", DefaultInt}}, DefaultInt}, "sign"},
{{"jiabs", {{"a", TypePattern{IntType, KindCode::exactKind, 4}}},
TypePattern{IntType, KindCode::exactKind, 4}},
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6 changes: 4 additions & 2 deletions flang/test/Evaluate/int8.f90
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@@ -1,5 +1,7 @@
! RUN: %flang_fc1 -fdebug-unparse %s 2>&1 | FileCheck %s
!RUN: not %flang_fc1 -fsyntax-only %s 2>&1 | FileCheck %s
!CHECK: warning: REAL(4) to INTEGER(2) conversion overflowed
!CHECK: PRINT *, 32767_2, 4000000000_8
print *, int2(4.e9), int8(4.e9)
!CHECK: error: 'int2' is not an unrestricted specific intrinsic procedure
!CHECK: error: 'int8' is not an unrestricted specific intrinsic procedure
call foo(int2,int8)
end
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