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[Bug target/33133] [4.3 Regression] ICE in try_ready, at haifa-sched.c:2958 with -O2/-O3
- From: "mkuvyrkov at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Oct 2007 10:30:27 -0000
- Subject: [Bug target/33133] [4.3 Regression] ICE in try_ready, at haifa-sched.c:2958 with -O2/-O3
- References: <bug-33133-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from mkuvyrkov at gcc dot gnu dot org 2007-10-15 10:30 -------
Subject: Bug 33133
Author: mkuvyrkov
Date: Mon Oct 15 10:30:13 2007
New Revision: 129315
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129315
Log:
PR target/33133
* haifa-sched.c (process_insn_forw_deps_be_in_spec): Check if
speculation type of insn can be changed before trying to do that.
* gcc.c-torture/compile/pr33133.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr33133.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/haifa-sched.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33133