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r129971 - in /branches/gcc-4_2-branch/gcc: Chan...
- From: ebotcazou at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 07 Nov 2007 20:48:38 -0000
- Subject: r129971 - in /branches/gcc-4_2-branch/gcc: Chan...
Author: ebotcazou
Date: Wed Nov 7 20:48:38 2007
New Revision: 129971
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129971
Log:
PR rtl-optimization/33822
* rtl.h (REG_OFFSET): Fix comment.
* var-tracking.c (INT_MEM_OFFSET): New macro.
(var_mem_set): Use it.
(var_mem_delete_and_set): Likewise.
(var_mem_delete): Likewise.
(same_variable_part_p): Likewise.
(vt_get_decl_and_offset): Likewise.
(offset_valid_for_tracked_p): New predicate.
(count_uses): Do not track locations with invalid offsets.
(add_uses): Likewise.
(add_stores): Likewise.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/out-of-bounds-1.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/rtl.h
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
branches/gcc-4_2-branch/gcc/var-tracking.c