2008-03-27 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

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+2008-03-27  Richard Guenther  <rguenther@suse.de>
+
+       PR middle-end/35716
+       * fold-const.c (fold_comparison): Restrict distinct decl
+       comparison folding to VAR_DECLs and PARM_DECLs.  Do not
+       solely rely on operand_equal_p.
+
+2008-03-27  Richard Guenther  <rguenther@suse.de>
+
+       PR c/32511
+       * c-common.c (handle_weak_attribute): Reject combination of
+       weak and inline.
+
+2008-03-27  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/32810
+       * tree-ssa-ccp.c (get_symbol_constant_value): Strip useless
+       conversions from DECL_INITIAL.
+       (fold_const_aggregate_ref): Likewise from constructor elements.
+
 2008-03-27  Zdenek Dvorak  <ook@ucw.cz>
 
        * tree-affine.h (aff_combination_expand): Declare.