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r213045 - in /trunk/gcc: ChangeLog fold-const.c...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 25 Jul 2014 07:44:58 -0000
- Subject: r213045 - in /trunk/gcc: ChangeLog fold-const.c...
Author: rguenth
Date: Fri Jul 25 07:44:57 2014
New Revision: 213045
URL: https://gcc.gnu.org/viewcvs?rev=213045&root=gcc&view=rev
Log:
2014-07-25 Richard Biener <rguenther@suse.de>
PR middle-end/61762
PR middle-end/61894
* fold-const.c (native_encode_int): Add and handle offset
parameter to do partial encodings of expr.
(native_encode_fixed): Likewise.
(native_encode_real): Likewise.
(native_encode_complex): Likewise.
(native_encode_vector): Likewise.
(native_encode_string): Likewise.
(native_encode_expr): Likewise.
* fold-const.c (native_encode_expr): Add offset parameter
defaulting to -1.
* gimple-fold.c (fold_string_cst_ctor_reference): Remove.
(fold_ctor_reference): Handle all reads from tcc_constant
ctors.
* gcc.dg/pr61762.c: New testcase.
* gcc.dg/fold-cstring.c: Likewise.
* gcc.dg/fold-cvect.c: Likewise.
Added:
trunk/gcc/testsuite/gcc.dg/fold-cstring.c
trunk/gcc/testsuite/gcc.dg/fold-cvect.c
trunk/gcc/testsuite/gcc.dg/pr61762.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/fold-const.h
trunk/gcc/gimple-fold.c
trunk/gcc/testsuite/ChangeLog