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[Bug target/83781] [8 Regression] Bootstrap failed on x86 with --with-arch=corei7 --with-cpu=corei7
- From: "msebor at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 11 Jan 2018 05:14:29 +0000
- Subject: [Bug target/83781] [8 Regression] Bootstrap failed on x86 with --with-arch=corei7 --with-cpu=corei7
- Auto-submitted: auto-generated
- References: <bug-83781-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83781
--- Comment #8 from Martin Sebor <msebor at gcc dot gnu.org> ---
Author: msebor
Date: Thu Jan 11 05:13:57 2018
New Revision: 256477
URL: https://gcc.gnu.org/viewcvs?rev=256477&root=gcc&view=rev
Log:
PR tree-optimization/83781 - Bootstrap failed on x86 with --with-arch=corei7
--with-cpu=corei7
gcc/ChangeLog:
* gimple-fold.c (get_range_strlen): Avoid treating arrays of pointers
as string arrays.
gcc/testsuite/ChangeLog:
* gcc.dg/strlenopt-42.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/strlenopt-42.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple-fold.c
trunk/gcc/testsuite/ChangeLog