+2009-09-28 Easwaran Raman <eraman@google.com>
+
+ * ifcvt.c (noce_try_abs): Recognize pattern and call
+ expand_one_cmpl_abs_nojump.
+ * optabs.c (expand_one_cmpl_abs_nojump): New function.
+ * optabs.h (expand_one_cmpl_abs_nojump): Declare.
+
+2009-09-28 Ian Lance Taylor <iant@google.com>
+
+ PR middle-end/40500
+ * c-opts.c (c_common_handle_option): Don't set
+ warn_jump_misses_init for -Wall.
+ * doc/invoke.texi (Warning Options): Update documentation.
+
+2009-09-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in ($(out_object_file)): Depend on
+ gt-$(basename $(notdir $(out_file))).h.
+
+2009-09-28 Richard Henderson <rth@redhat.com>
+
+ * except.h (struct eh_region_d): Add use_cxa_end_cleanup.
+ * except.c (gen_eh_region): Set it.
+ (duplicate_eh_regions_1): Copy it.
+ * tree-eh.c (lower_resx): Use it to determine which function
+ to call to resume.
+
+ * langhooks.h (struct lang_hooks): Add eh_use_cxa_end_cleanup.
+ * langhooks-def.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New.
+ * builtins.def (BUILT_IN_CXA_END_CLEANUP): New.
+ * tree.c (build_common_builtin_nodes): Remove parameter. Build
+ BUILT_IN_CXA_END_CLEANUP if necessary.
+
+ * c-common.c (c_define_builtins): Update call to
+ build_common_builtin_nodes.
+
+2009-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * spu.c (get_branch_target): Return NULL for ASM_OPERANDS patterns.
+
+2009-09-28 Michael Matz <matz@suse.de>
+
+ * builtins.c (interclass_mathfn_icode): New helper.
+ (expand_builtin_interclass_mathfn): Use it here, and split folding
+ into ...
+ (fold_builtin_interclass_mathfn): ... this new folder.
+ (build_call_nofold_loc): New static helper.
+ (build_call_nofold): New wrapper macro for above.
+ (expand_builtin_int_roundingfn): Use it instead of build_call_expr.
+ (expand_builtin_pow): Ditto.
+ (expand_builtin_memset_args): Ditto.
+ (expand_builtin_printf): Ditto.
+ (expand_builtin_fprintf): Ditto.
+ (expand_builtin_sprintf): Ditto.
+ (expand_builtin_memory_chk): Ditto.
+ (expand_builtin_mempcpy_args): Ditto and don't call folders.
+ (expand_builtin_stpcpy): Ditto.
+ (expand_builtin_strcmp): Ditto.
+ (expand_builtin_strncmp): Ditto.
+ (expand_builtin_strcpy): Remove FNDECL and MODE arguments.
+ (expand_builtin_strcpy_args): Don't call folders.
+ (expand_builtin_memcmp): Ditto.
+ (expand_builtin_strncpy): Ditto, and use target.
+ (expand_builtin_memcpy): Ditto.
+ (expand_builtin_strstr, expand_builtin_strchr, expand_builtin_strrchr,
+ expand_builtin_strpbrk, expand_builtin_memmove,
+ expand_builtin_memmove_args, expand_builtin_bcopy,
+ expand_builtin_memchr, expand_builtin_strcat, expand_builtin_strncat,
+ expand_builtin_strspn, expand_builtin_strcspn,
+ expand_builtin_fputs): Remove these.
+ (expand_builtin): Don't call the above, change calls to other
+ expanders that changed prototype.
+ (fold_builtin_stpcpy): New folder split out from expand_builtin_stpcpy.
+ (fold_builtin_1 <ISFINITE, ISINF, ISNORMAL>): Call
+ fold_builtin_interclass_mathfn.
+ (fold_builtin_2 <STPCPY>): Call fold_builtin_stpcpy.
+ (fold_builtin_strcat): Add folding split from expand_builtin_strcat.
+
+ * fold-const.c (fold_binary_loc <NE_EXPR>): Add !exp != 0 -> !exp.
+ * passes.c (init_optimization_passes): Move pass_fold_builtins
+ after last phiopt pass.
+ * tree-inline.c (fold_marked_statements): When folding builtins
+ iterate over all instruction potentially generated.
+ * tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Declare
+ earlier.
+ (fold_gimple_call): Use it to always fold calls (into potentially
+ multiple instructions).
+ * tree-ssa-dom.c (optimize_stmt): Resolve __builtin_constant_p
+ calls into zero at this time.
+ * tree-ssa-propagate.c (substitute_and_fold): Ignore multiple
+ statements generated by builtin folding.
+
+2009-09-28 Nick Clifton <nickc@redhat.com>
+
+ * config/m32r/m32r.c (m32r_is_insn): Return false for debugging
+ insns.
+
+2009-09-28 Duncan Sands <baldrick@free.fr>
+
+ * gcc-plugin.h (PLUGIN_REGISTER_GGC_CACHES): New event.
+ * plugin.c (plugin_event_name): Add PLUGIN_REGISTER_GGC_CACHES.
+ (register_callback): Dispatch it.
+ (invoke_plugin_callbacks): Incorporate in sanity check.
+ * ggc.h (ggc_register_cache_tab): Add declaration.
+ * ggc-common.c (ggc_register_root_tab): Simplify.
+ (const_ggc_cache_tab_t): New typedef.
+ (extra_cache_vec): New vector of dynamically added cache tables.
+ (ggc_register_cache_tab): New function.
+ (ggc_scan_cache_tab): New function.
+ (ggc_mark_roots): Simplify dynamic roots. Handle dynamic caches.
+ * doc/plugins.texi: Document PLUGIN_REGISTER_GGC_CACHES.
+
+2009-09-27 Richard Henderson <rth@redhat.com>
+
+ * tree-ssa-ccp.c (optimize_stack_restore): Relax the conditions under
+ which we remove __builtin_stack_restore.
+
+2009-09-27 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * loop-iv.c (iv_analyze_op): Use function_invariant_p, not CONSTANT_P,
+ to test for GRD_INVARIANT.
+ (simple_rhs_p): Anything that's function_invariant_p is fine.
+
2009-09-27 Rafael Avila de Espindola <espindola@google.com>
* gengtype.c (main): Use plunge_files instead of plugin_output.
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