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[Bug rtl-optimization/60851] [4.9/5 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2117 with -flive-range-shrinkage -mdispatch-scheduler -march=bdver4
- From: "uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 20 Mar 2015 06:08:02 +0000
- Subject: [Bug rtl-optimization/60851] [4.9/5 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2117 with -flive-range-shrinkage -mdispatch-scheduler -march=bdver4
- Auto-submitted: auto-generated
- References: <bug-60851-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60851
--- Comment #11 from uros at gcc dot gnu.org ---
Author: uros
Date: Fri Mar 20 06:07:30 2015
New Revision: 221529
URL: https://gcc.gnu.org/viewcvs?rev=221529&root=gcc&view=rev
Log:
PR rtl-optimization/60851
* recog.c (constrain_operands): Accept a pseudo register before reload
for LRA enabled targets.
testsuite/ChangeLog:
PR rtl-optimization/60851
* gcc.target/i386/pr60851.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr60851.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/recog.c
trunk/gcc/testsuite/ChangeLog