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r175353 - in /trunk/gcc: ChangeLog ira.c reload...
- From: law at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 23 Jun 2011 21:30:21 -0000
- Subject: r175353 - in /trunk/gcc: ChangeLog ira.c reload...
Author: law
Date: Thu Jun 23 21:30:20 2011
New Revision: 175353
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175353
Log:
PR middle-end/48770
* reload.h (reload): Change to return a bool.
* ira.c (ira): If requested by reload, run a fast DCE pass after
reload has completed. Fix comment typo.
* reload1.c (need_dce): New file scoped static.
(reload): Set reload_completed here. Return whether or not a DCE
pass after reload is needed.
(delete_dead_insn): Set need_dce as needed.
PR middle-end/48770
* gcc.dg/pr48770.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr48770.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ira.c
trunk/gcc/reload.h
trunk/gcc/reload1.c
trunk/gcc/testsuite/ChangeLog