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r163861 - in /trunk/gcc: ChangeLog gimple-fold....
- From: hubicka at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sat, 04 Sep 2010 17:36:49 -0000
- Subject: r163861 - in /trunk/gcc: ChangeLog gimple-fold....
Author: hubicka
Date: Sat Sep 4 17:36:49 2010
New Revision: 163861
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163861
Log:
* gcc.dg/tree-ssa/foldconst-2.c: New testcase.
* gcc.dg/tree-ssa/foldconst-3.c: New testcase.
* gimple-fold.c (maybe_fold_reference): Use fold_const_aggregate_ref.
* tree-ssa-ccp.c (fold_const_aggregate_ref): Use
fold_read_from_constant_string.
* gimple.h (canonicalize_constructor_val): Declare.
* gimple-fold.c (canonicalize_constructor_val): New function.
(get_symbol_constant_value):Use it.
* tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/foldconst-2.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/foldconst-3.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple-fold.c
trunk/gcc/gimple.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-ccp.c