[Bug rtl-optimization/89753] [8/9 Regression] ICE in unroll_loop_constant_iterations, at loop-unroll.c:498
ebotcazou at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Mar 19 08:07:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89753
--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Tue Mar 19 08:06:48 2019
New Revision: 269791
URL: https://gcc.gnu.org/viewcvs?rev=269791&root=gcc&view=rev
Log:
PR rtl-optimization/89753
* loop-unroll.c (decide_unroll_constant_iterations): Make guard for
explicit unrolling factor even more robust.
Added:
trunk/gcc/testsuite/c-c++-common/unroll-7.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/loop-unroll.c
trunk/gcc/testsuite/ChangeLog
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