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* config/rx/rx.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index b4efa6f..6ac4033 100644 (file)
@@ -1,5 +1,69 @@
+2010-12-15  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/rx/rx.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define.
+       * config.gcc (rx-*-elf*): Don't use svr4.h.
+
+2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/46845
+       * sese.c (scalar_evolution_in_region): Handle scop parameters
+       before scev analysis.
+
+2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/46928
+       * tree-data-ref.c (analyze_overlapping_iterations): Handle "A[p] == A[p]"
+       in data dependence analysis with p a parameter of the loop.
+
+2010-12-14  Sebastian Pop  <sebastian.pop@amd.com>
+
+       PR tree-optimization/45948
+       * tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p): New.
+       (stmt_has_scalar_dependences_outside_loop): New.
+       (stmt_generated_in_another_partition): New.
+       (add_scalar_computations_to_partition): New.
+       (rdg_build_partitions): Call add_scalar_computations_to_partition.
+
+2010-12-14  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/arc/arc.h (LIB_SPEC): Define.
+       * config.gcc (arc-*-elf*): Don't use svr4.h.
+
+2010-12-14  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/sh/elf.h (LIB_SPEC): Define.
+       * config.gcc (sh-*-elf* | sh[12346l]*-*-elf* | sh-*-symbianelf* |
+       sh[12346l]*-*-symbianelf* | sh-*-linux* | sh[2346lbe]*-*-linux* |
+       sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* |
+       sh5l*-*-netbsd* | sh64-*-netbsd* | sh64l*-*-netbsd*, sh-*-rtems*,
+       sh-wrs-vxworks): Don't use svr4.h.
+
+2010-12-14  Jan Hubicka  <jh@suse.cz>
+
+       PR lto/46940
+       PR lto/44463
+       * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Construct nodes
+       for aliases when they are used.
+
+2010-12-14  Joseph Myers  <joseph@codesourcery.com>
+
+       * config.gcc (sparc-*-elf*, sparc-*-rtems*, sparc-*-linux*,
+       sparc-*-netbsdelf*, sparc*-*-solaris2*, sparc-wrs-vxworks,
+       sparc64-*-elf*, sparc64-*-rtems*, sparc64-*-linux*,
+       sparc64-*-netbsd*, sparc64-*-openbsd*): Don't use svr4.h.
+
+2010-12-14  Thomas Klein  <th.r.klein@web.de>
+
+       * config/arm/arm.c (arm_expand_prologue): Report the static stack
+       size if -fstack-usage is used.
+       (thumb1_expand_prologue): Likewise.
+
 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
 
+       PR debug/46885
+       * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Use gsi_last_bb
+       instead of gsi_last_nondebug_bb if bump_in_latch.
+
        PR tree-optimization/46909
        * gimple-fold.c (and_var_with_comparison_1): Save partial
        result even in the is_and case, if both partial results