+2010-03-30 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43593
+ * var-tracking.c (dataflow_set_clear_at_call): Invalidate
+ just regs_invalidated_by_call instead all call_used_reg_set
+ registers.
+
+2010-03-30 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/43430
+ * tree-vect-slp.c (vect_get_and_check_slp_defs): Replace type
+ pointer comparisons with types_compatible_p.
+ * tree-vect-stmts.c (vectorizable_call): Same.
+ (vectorizable_condition): Same.
+
+2010-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic
+ stack check if the mask would be zero.
+
+2010-03-30 Seongbae Park <seongbae.park@gmail.com>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+
+ * tree-profile.c (tree_init_ic_make_global_vars): Make static
+ variables TLS.
+
+2010-03-30 Joseph Myers <joseph@codesourcery.com>
+
+ PR other/25232
+ * libgcc-std.ver (GCC_4.5.0): Define version. Include __unordxf2
+ and __unordtf2.
+ * config/bfin/libgcc-bfin.ver (GCC_4.5.0): Define version.
+ Include ___unordxf2 and ___unordtf2.
+ * config/i386/libgcc-glibc.ver: Do not define inheritance from
+ GCC_4.4.0 here.
+
+2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
+
+ * config/lm32/t-lm32: New file.
+ * config.gcc: Use the above file when targetting lm32.
+
+2010-03-28 Duncan Sands <baldrick@free.fr>
+
+ * Makefile.in (PLUGIN_HEADERS): Add except.h.
+
+2010-03-29 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/43431
+ * tree-vect-loop.c (vect_estimate_min_profitable_iters):
+ Improve vectorization cost model diagnostic.
+
+2010-03-29 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR middle-end/43436
+ * tree-vect-data-refs.c (vect_analyze_data_refs): When
+ compute_data_dependences_for_loop returns false, early exit
+ and output an extra diagnostic for the failed data reference
+ analysis.
+
+2010-03-29 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43560
+ * tree-ssa-loop-im.c (ref_always_accessed_p): Add store_p
+ parameter.
+ (can_sm_ref_p): Treat stores to readonly locations as
+ trapping.
+
+2010-03-29 Jie Zhang <jie@codesourcery.com>
+
+ PR 43564
+ * toplev.c (process_options): Set optimization_default_node
+ and optimization_current_node.
+ * opts.c (decode_options): Don't set optimization_default_node
+ and optimization_current_node.
+
+2010-03-29 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config/rtems.h: Abandon -qrtems_debug.
+
+2010-03-28 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/43505
+ * cgraph.c (cgraph_clone_node): When clonning a clone, replacement
+ map should not be copied.
+
+2010-03-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR middle-end/41674
+ * cgraphunit.c (cgraph_build_static_cdtor): If target doesn't have
+ cdtors, set DECL_PRESERVE_P.
+ * ipa.c (cgraph_externally_visible_p): Return true if declaration
+ should be preseved.
+
+2010-03-27 Uros Bizjak <ubizjak@gmail.com>
+
+ PR tree-optimization/43528
+ * stor-layout.c (place_field): Check that constant fits into
+ unsigned HWI when skipping calculation of MS bitfield layout.
+
+2010-03-27 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/43391
+ * varasm.c (make_decl_rtl): Deal with COMMON flag to make
+ notice_global_symbol work.
+
+2010-03-27 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl
+ instead of dwarf2out_decl.
+ (struct var_loc_node): Remove section_label field.
+ (dwarf2out_function_decl): New function.
+ (dwarf2out_var_location): Don't set section_label field.
+ (dwarf2out_begin_function): Don't empty decl_loc_table here.
+
+2010-03-26 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR tree-optimization/43544
+ * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
+ First argument for builtin vectorized function hook is now a
+ tree to be able to distinguish between machine specific and
+ standard builtins.
+ * targhooks.c (default_builtin_vectorized_function): Ditto.
+ * targhooks.h (default_builtin_vectorized_function): Ditto.
+ * target.h (struct gcc_target): Ditto.
+ * tree-vect-stmts.c (vectorizable_function): Ditto.
+ * config/i386/i386.c (ix86_builtin_vectorized_function): Ditto.
+ * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function):
+ Ditto.
+
+2010-03-26 Joseph Myers <joseph@codesourcery.com>
+
+ PR c/43381
+ * c-decl.c (get_parm_info): Assert that decl going in OTHERS has a
+ nested binding iff it is a FUNCTION_DECL.
+ (store_parm_decls_newstyle): Pass nested=true to bind for
+ FUNCTION_DECLs amongst parameters.
+
+2010-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ * var-tracking.c (vt_expand_loc_callback): Don't run
+ cselib_expand_value_rtx_cb in dummy mode if
+ cselib_dummy_expand_value_rtx_cb returned false.
+
+ * var-tracking.c (emit_note_insn_var_location): For one part
+ notes with offset 0, don't add EXPR_LIST around the location.
+ * dwarf2out.c (loc_descriptor, dw_loc_list_1,
+ add_location_or_const_value_attribute): Adjust for that change.
+
+ PR debug/43540
+ * dwarf2out.c (reg_save): For DW_CFA_expression put regnum
+ into first operand and location into second.
+ (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of
+ dw_cfi_oprnd_loc for DW_CFA_expression.
+ (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression.
+ (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression
+ assume first argument is regnum and second argument is location.
+
+2010-03-26 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/42113
+ * config/alpha/alpha.md (*cmp_sadd_si): Change mode
+ of scratch register to DImode. Split to DImode comparison operator.
+ Use SImode subreg of scratch register in the multiplication.
+ (*cmp_sadd_sidi): Ditto.
+ (*cmp_ssub_si): Ditto.
+ (*cmp_ssub_sidi): Ditto.
+
2010-03-26 Uros Bizjak <ubizjak@gmail.com>
PR target/43524