[Bug tree-optimization/115669] [15 Regression] rv64gcv -fwrapv miscompile since r15-1006-gd93353e6423

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115669

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Target|riscv*-*-*                  |riscv*-*-*
                   |                            |aarch64-linux-gnu
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2024-06-26

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed. Also reproduced for aarch64:
[apinski@xeond2 upstream-full-cross]$ ./install/bin/aarch64-linux-gnu-gcc -O3
-march=armv9-a+sve2 -fno-vect-cost-model t67.c -static -O0
[apinski@xeond2 upstream-full-cross]$ ./install-qemu/bin/qemu-aarch64 a.out
-10
[apinski@xeond2 upstream-full-cross]$ ./install/bin/aarch64-linux-gnu-gcc -O3
-march=armv9-a+sve2 -fno-vect-cost-model t67.c -static -fwrapv
[apinski@xeond2 upstream-full-cross]$ ./install-qemu/bin/qemu-aarch64 a.out
-16