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Sep 7, 2023
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Changes from LFortran #2315

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31 changes: 9 additions & 22 deletions src/libasr/pass/intrinsic_function.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -75,12 +75,7 @@ class ReplaceIntrinsicFunctions: public ASR::BaseExprReplacer<ReplaceIntrinsicFu
}
ASR::expr_t* current_expr_ = instantiate_function(al, x->base.base.loc,
global_scope, arg_types, x->m_type, new_args, x->m_overload_id);
if( ASR::is_a<ASR::ArrayPhysicalCast_t>(*(*current_expr)) ) {
ASR::ArrayPhysicalCast_t* array_physical_cast_t = ASR::down_cast<ASR::ArrayPhysicalCast_t>(*current_expr);
array_physical_cast_t->m_arg = current_expr_;
} else {
*current_expr = current_expr_;
}
*current_expr = current_expr_;
}

void replace_IntrinsicArrayFunction(ASR::IntrinsicArrayFunction_t* x) {
Expand Down Expand Up @@ -120,12 +115,7 @@ class ReplaceIntrinsicFunctions: public ASR::BaseExprReplacer<ReplaceIntrinsicFu
ASR::expr_t* current_expr_ = instantiate_function(al, x->base.base.loc,
global_scope, arg_types, x->m_type, new_args, x->m_overload_id);
ASR::expr_t* func_call = current_expr_;
if( ASR::is_a<ASR::ArrayPhysicalCast_t>(*(*current_expr)) ) {
ASR::ArrayPhysicalCast_t* array_physical_cast_t = ASR::down_cast<ASR::ArrayPhysicalCast_t>(*current_expr);
array_physical_cast_t->m_arg = current_expr_;
} else {
*current_expr = current_expr_;
}
*current_expr = current_expr_;
if (ASR::is_a<ASR::FunctionCall_t>(*func_call)) {
ASR::symbol_t *call_sym = ASRUtils::symbol_get_past_external(
ASR::down_cast<ASR::FunctionCall_t>(func_call)->m_name);
Expand Down Expand Up @@ -287,7 +277,7 @@ class ReplaceFunctionCallReturningArray: public ASR::BaseExprReplacer<ReplaceFun
ASR::expr_t* result_var_ = nullptr;
int dim_index = ASRUtils::IntrinsicArrayFunctionRegistry::
get_dim_index(func2intrinsicid[x_m_name]);
if( dim_index != -1 ) {
if( dim_index == 1 ) {
ASR::expr_t* dim = x->m_args[dim_index].m_value;
if( !ASRUtils::is_value_constant(ASRUtils::expr_value(dim)) ) {
// Possibly can be replaced by calling "get_result_var_for_runtime_dim"
Expand All @@ -302,6 +292,12 @@ class ReplaceFunctionCallReturningArray: public ASR::BaseExprReplacer<ReplaceFun
throw LCompilersException("Constant dimension cannot be extracted.");
}
}
} else if ( dim_index == 2 ) {
result_var_ = PassUtils::create_var(result_counter,
std::string(ASRUtils::symbol_name(x->m_name)) + "_res",
x->base.base.loc, x->m_type, al, current_scope);
} else {
LCOMPILERS_ASSERT(false);
}
result_counter += 1;
ASR::call_arg_t new_arg;
Expand Down Expand Up @@ -366,15 +362,6 @@ class ReplaceFunctionCallReturningArrayVisitor : public ASR::CallReplacerOnExpre
pass_result.n = 0;
}

void visit_Assignment(const ASR::Assignment_t& x) {
ASR::CallReplacerOnExpressionsVisitor<
ReplaceFunctionCallReturningArrayVisitor>::visit_Assignment(x);
ASR::Assignment_t& xx = const_cast<ASR::Assignment_t&>(x);
if( ASR::is_a<ASR::ArrayPhysicalCast_t>(*x.m_value) ) {
xx.m_value = ASR::down_cast<ASR::ArrayPhysicalCast_t>(x.m_value)->m_arg;
}
}

};

void pass_replace_intrinsic_function(Allocator &al, ASR::TranslationUnit_t &unit,
Expand Down