[Bug target/100575] [13/14/15/16 Regression] ICE: in expand_stack_alignment with a bigger than 16 byte aligned type passed to main

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100575

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|ICE: in                     |[13/14/15/16 Regression]
                   |expand_stack_alignment, at  |ICE: in
                   |cfgexpand.c:6385            |expand_stack_alignment with
                   |                            |a bigger than 16 byte
                   |                            |aligned type passed to main
   Target Milestone|---                         |13.5
      Known to fail|                            |4.6.4
      Known to work|                            |4.5.3

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Two more testcase:
```
typedef int V __attribute__((__vector_size__(8 * sizeof(int))));
int main(V x) {}
```
and
```
struct f
{
  char a[32];
} __attribute__((aligned(32)));
int main(struct f x) {}
```