https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119659
Bug ID: 119659
Summary: [OpenMP] append_args in iobj member function applies
to the wrong paramater
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: waffl3x at gcc dot gnu.org
Target Milestone: ---
Created attachment 61026
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61026&action=edit
Output with -ftree-dump-gimple
Another case that got found in the final stages of my current
patch, already fixed, this is just for records.
The issue is more obvious in the attached tree dump, despite
append_args being specified for parameter 'a', it is instead
adjusting the second parameter 'b' instead.
https://godbolt.org/z/4o4cc46eY
```
struct S {
template<typename... Ts>
void v(int *, int *) {}
#pragma omp declare variant(v) match(construct={dispatch}) \
adjust_args(need_device_ptr: a)
template<typename... Ts>
void b(int *a, int *b) {}
};
void f(int *p0, int *p1)
{
S s{};
#pragma omp dispatch
s.b(p0, p1);
}
```
