[Bug middle-end/113163] New: [14 Regression][GCN] ICE in vect_peel_nonlinear_iv_init, at tree-vect-loop.cc:9420

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113163

            Bug ID: 113163
           Summary: [14 Regression][GCN] ICE in
                    vect_peel_nonlinear_iv_init, at tree-vect-loop.cc:9420
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: burnus at gcc dot gnu.org
                CC: tamar.christina at arm dot com
  Target Milestone: ---
            Target: amdgcn-amdhsa

The ICE happens when building Newlib with the GCN compiler:

during GIMPLE pass: vect
In file included from src/accel_newlib-mainline/newlib/libc/stdlib/l64a.c:24:
src/accel_newlib-mainline/newlib/libc/include/stdlib.h: In function 'l64a':
src/accel_newlib-mainline/newlib/libc/include/stdlib.h:195:9: internal compiler
error: in vect_peel_nonlinear_iv_init, at tree-vect-loop.cc:9420
  195 | char *  l64a (long __input);
      |         ^~~~