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[Bug rtl-optimization/56484] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1268
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 05 Mar 2013 22:25:50 +0000
- Subject: [Bug rtl-optimization/56484] [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1268
- Auto-submitted: auto-generated
- References: <bug-56484-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56484
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-03-05 22:25:50 UTC ---
Author: jakub
Date: Tue Mar 5 22:25:43 2013
New Revision: 196478
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196478
Log:
PR rtl-optimization/56484
* ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
lifetimes of hard registers on small register class machines.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr56484.c
Modified:
trunk/gcc/ifcvt.c