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[Bug rtl-optimization/60901] [4.8/4.9/4.10 Regression] ICE: SIGSEGV in add_to_deps_list with -fsel-sched-pipelining-outer-loops
- From: "abel at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 14 May 2014 09:46:59 +0000
- Subject: [Bug rtl-optimization/60901] [4.8/4.9/4.10 Regression] ICE: SIGSEGV in add_to_deps_list with -fsel-sched-pipelining-outer-loops
- Auto-submitted: auto-generated
- References: <bug-60901-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60901
--- Comment #4 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
Author: abel
Date: Wed May 14 09:46:26 2014
New Revision: 210414
URL: http://gcc.gnu.org/viewcvs?rev=210414&root=gcc&view=rev
Log:
PR rtl-optimization/60901
* config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
bb predecessor belongs to the same scheduling region. Adjust comment.
* gcc.target/i386/pr60901.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr60901.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/testsuite/ChangeLog