[Bug tree-optimization/106934] [10/11 Regression] ICE: verify_gimple failed since r9-5682-gef310a95a934d0f3
cvs-commit at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Oct 17 13:28:11 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106934
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:2bb2560ae196df515cfea9161a27ee86a1594777
commit r11-10318-g2bb2560ae196df515cfea9161a27ee86a1594777
Author: Richard Biener <rguenther@suse.de>
Date: Wed Sep 14 09:00:35 2022 +0200
tree-optimization/106934 - avoid BIT_FIELD_REF of bitfields
The following avoids creating BIT_FIELD_REF of bitfields in
update-address-taken. The patch doesn't implement punning to
a full precision integer type but leaves a comment according to
that.
PR tree-optimization/106934
* tree-ssa.c (non_rewritable_mem_ref_base): Avoid BIT_FIELD_REFs
of bitfields.
(maybe_rewrite_mem_ref_base): Likewise.
* gfortran.dg/pr106934.f90: New testcase.
(cherry picked from commit 05f5c42cb42c5088187d44cc45a5f671d19ad8c5)
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