This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1
- 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: Thu, 19 Jan 2012 07:29:25 +0000
- Subject: [Bug rtl-optimization/51505] [4.5/4.6/4.7 Regression] ICE: in form_sum, at reload.c:5349 with -O --param max-cse-insns=1
- Auto-submitted: auto-generated
- References: <bug-51505-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51505
--- Comment #12 from Andrey Belevantsev <abel at gcc dot gnu.org> 2012-01-19 07:29:25 UTC ---
Author: abel
Date: Thu Jan 19 07:29:18 2012
New Revision: 183296
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183296
Log:
gcc/:
2012-01-19 Andrey Belevantsev <abel@ispras.ru>
PR rtl-optimization/51505
* df-problems.c (df_kill_notes): New parameter live. Update comment.
Remove REG_EQUAL/REG_EQUIV notes referring to dead registers.
(df_note_bb_compute): Update the call to df_kill_notes.
testsuite/:
2012-01-19 Andrey Belevantsev <abel@ispras.ru>
PR rtl-optimization/51505
* gcc.dg/pr51505.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr51505.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/df-problems.c
trunk/gcc/testsuite/ChangeLog