[Bug rtl-optimization/119672] [15 regression] RISC-V: ICE during RTL pass: cse1 in as_a, at machmode.h:391

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119672

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2025-04-08
     Ever confirmed|0                           |1
                 CC|                            |jakub at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Slightly reduced: -march=rv32gcv -mabi=ilp32d -O2 -fvect-cost-model=unlimited
unsigned char a;

int
foo (void)
{
  short b = 0;
  for (short a = 0; a != 19; a++)
    if (a)
      b = 32872 >> a;
  return b;
}