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r157849 - in /trunk/gcc: ChangeLog caller-save....
- From: jiez at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 31 Mar 2010 02:44:11 -0000
- Subject: r157849 - in /trunk/gcc: ChangeLog caller-save....
Author: jiez
Date: Wed Mar 31 02:44:10 2010
New Revision: 157849
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157849
Log:
PR 43562
* reload.h (caller_save_initialized_p): Declare.
* toplev.c (backend_init_target): Don't call
init_caller_save but set caller_save_initialized_p
to false.
* caller-save.c (caller_save_initialized_p): Define.
(init_caller_save): Check caller_save_initialized_p.
* ira.c (ira): Call init_caller_save if flag_caller_saves.
testsuite/
PR 43562
* gcc.dg/pr43562.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr43562.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/caller-save.c
trunk/gcc/ira.c
trunk/gcc/reload.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/toplev.c