mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-04-08 21:11:28 +08:00
e52201b680
2009-08-06 Richard Guenther <rguenther@suse.de> * tree-ssa.c (useless_type_conversion_p_1): Make function and array type comparisons frontend independent. * Makefile.in (tree-ssa.o): Add $(TARGET_H) dependency. * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Always fill out array reference lower bound and element size operands. (ao_ref_init_from_vn_reference): Properly compute the offset for ARRAY_RANGE_REF. (vn_reference_fold_indirect): Fill out array reference lower bound and element size operands. * tree-ssa-pre.c (phi_translate_1): Fail if we have to translate a non gimple valued reference operand which can happen for array reference lower bound or element size. (create_component_ref_by_pieces_1): Properly generate the element size operand for array references. From-SVN: r150519
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs.html for how to report bugs usefully.