+2010-03-03 Jeff Law <law@redhat.com>
+
+ * PR middle-end/32693
+ * expmed.c (store_bit_field_1): Use gen_lowpart_SUBREG rather
+ than gen_rtx_SUBREG.
+ (extract_bit_field_1): Likewise.
+
+2010-03-03 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/sourcebuild.texi (Test directives): Document that arguments
+ include-opts and exclude-opts are now optional for dg-skip-if,
+ dg-xfail-if, dg-xfail-run-if, and dg-shouldfail.
+
+2010-03-03 Jason Merrill <jason@redhat.com>
+
+ PR c++/12909
+ * cgraph.h (varpool_node): Add extra_name field.
+ * varpool.c (varpool_extra_name_alias): New.
+ (varpool_assemble_decl): Emit extra name aliases.
+ (varpool_mark_needed_node): Look past an extra name alias.
+ * lto-streamer.h (LTO_tags): Add LTO_var_decl_alias.
+ * lto-streamer-in.c (lto_input_tree): Read it.
+ * lto-streamer-out.c (output_unreferenced_globals): Write it.
+
+2010-03-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config.gcc (sparc64-*-solaris2*, sparc-*-solaris2*): Merge into...
+ (sparc*-*-solaris2*): ...this.
+
+2010-03-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43229
+ * cfgexpand.c (expand_debug_expr): Handle DOT_PROD_EXPR,
+ WIDEN_MULT_EXPR and WIDEN_SUM_EXPR. Return NULL without
+ ICE for vector expressions, ADDR_SPACE_CONVERT_EXPR,
+ FIXED_CONVERT_EXPR, OBJ_TYPE_REF and WITH_SIZE_EXPR.
+
+ PR debug/43237
+ * dwarf2out.c (add_bound_info): If a decl bound doesn't have decl_die,
+ fallthrough to default handling, just with want_address 0 instead of 2.
+ For single element lists, add_AT_loc directly, otherwise create an
+ artificial variable DIE and stick location list to it.
+
+ PR debug/43177
+ * var-tracking.c (loc_cmp): Don't assert VALUEs have the same mode.
+ (VAL_EXPR_HAS_REVERSE): Define.
+ (reverse_op): New function.
+ (add_stores): For reversible operations add an extra MO_VAL_USE.
+
+2010-03-02 Jason Merrill <jason@redhat.com>
+
+ * c-pretty-print.c (pp_c_specifier_qualifier_list): Print vector size.
+
+2010-03-02 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config.gcc (sparc-*-linux*): Do not include sparc/gas.h.
+ (sparc64-*-linux*): Likewise.
+ (sparc64-*-solaris2*): Include assembler files before linker ones.
+ (sparc-*-solaris2*): Simplify and reorder to match previous case.
+ * config/sparc/gas.h: Delete.
+ * config/sparc/sol2-64.h: Add copyright notice.
+ * config/sparc/sol2-gas-bi.h: Likewise.
+ * config/sparc/sol2-gld.h: Likewise.
+ * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Delete.
+ * config/sparc/sol2.h (TARGET_ASM_NAMED_SECTION): Redefine.
+ * config/sparc/sol2-gas.h (TARGET_ASM_NAMED_SECTION): Likewise.
+ * config/sparc/sparc.c (TARGET_ASM_ALIGNED_SI_OP): Never redefine.
+ (sparc_elf_asm_named_section): Rename into...
+ (sparc_solaris_elf_asm_named_section): ...this. Always define.
+
+2010-03-02 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/alpha/alpha.c (override_options): Fix -mtune error message.
+
+2010-03-02 Jeff Law <law@redhat.com>
+
+ PR middle-end/42431
+ * reload1.c (rtx_p, substitute_stack): Declare.
+ (substitute): Record addresses of changed rtxs.
+ (gen_reload_chain_without_interm_reg_p): Don't use copy_rtx anymore.
+ Restore the original rtx when complete.
+ (reload): Free subsitute_stack when complete.
+
+2010-03-02 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/gccint.texi (menu): Add Testsuites as a chapter.
+ * doc/sourcebuild.texi (Testsuites): Move up a level to be a
+ new chapter.
+ (Test Idioms, Test Directives, Ada Tests, C Tests, libgcj Tests,
+ LTO Testing, gcov Testing, profopt Testing, compat Testing,
+ Torture Tests): Change from subsection to section.
+
+2010-03-02 Jakub Jelinek <jakub@redhat.com>
+ Steven Bosscher <steven@gcc.gnu.org>
+
+ * var-tracking.c (vt_initialize): Scan insns in ebb chunks
+ instead of bb.
+
+2010-03-02 Reza Yazdani <reza.yazdani@amd.com>
+
+ PR middle-end/42640
+ * tree-loop-distribution.c (update_phis_for_loop_copy): Replaced
+ the assignment from the new induction variable to the assignment
+ of the value from the original loop PHI function.
+
+2010-03-01 Janis Johnson <janis187@us.ibm.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * doc/sourcebuild.texi (Test directives): Clarify options to
+ dg-skip-if.
+
+2010-03-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (gcc_cv_as_cfi_directive) [i?86-*-solaris*]:
+ Disable cfi directives unless GCC and gas agree on using read-only
+ .eh_frame sections for 64-bit.
+ * configure: Regenerate.
+
+2010-03-01 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43220
+ * tree-ssa-ccp.c (optimize_stack_restore): Do not optimize
+ BUILT_IN_STACK_{SAVE,RESTORE} around alloca.
+
+2010-03-01 Richard Guenther <rguenther@suse.de>
+ Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/41250
+ * gimplify.c (gimplify_body): Unset DECL_HAS_VALUE_EXPR_P on
+ gimplified parameters.
+
+2010-03-01 Christian Bruel <christian.bruel@st.com>
+
+ * except.c (dw2_build_landing_pads): set LABEL_PRESERVE_P.
+
+2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/linux64.h (ASM_SPEC): Use SPEC_32 and SPEC_64.
+
+2010-03-01 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/43213
+ * expr.c (expand_assignment): Use the alias-oracle to tell
+ if the rhs aliases the result decl.
+
+2010-03-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR pch/14940
+ * config/host-solaris.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Redefine
+ to sol_gt_pch_get_address.
+ (TRY_EMPTY_VM_SPACE): Define for all combinations of 32 and
+ 64-bit, SPARC and x86.
+ (sol_gt_pch_get_address): New function.
+
+2010-03-01 Marco Poletti <poletti.marco@gmail.com>
+
+ * toplev.h (inform_n, error_n): Declare.
+ * diagnostic.c (inform_n, error_n): New function.
+
+2010-03-01 Jakub Jelinek <jakub@redhat.com>
+
+ * cfgexpand.c (expand_used_vars): If an artificial non-ignored var
+ has no rtl yet when processing local_decls, queue it and recheck
+ if deferred stack allocation hasn't assigned it rtl.
+
+2010-02-28 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.c (unspec_bbr_uid): New.
+ (gen_block_redirect): Use it instead of INSN_UID.
+ (gen_far_branch): Likewise.
+
+2010-02-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/darwin.h (TARGET_SUBTARGET32_ISA_DEFAULT): Make
+ it the same as TARGET_SUBTARGET64_ISA_DEFAULT.
+
+2010-02-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * doc/invoke.texi (Warning Options, RX Options): Fix typos.
+ (Warning Options): -Wno-conversion-null is valid for
+ Objective-C++ as well.
+ * doc/tm.texi (Named Address Spaces): Likewise.
+ * doc/plugins.texi (Plugins): Replace TABs with spaces.
+ * doc/tree-ssa.texi (Tree SSA): Likewise.
+
+2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/43202
+ * config.gcc: Don't enable SSE math for i[34567]86-*-darwin*
+ by default. Don't set the default arch for
+ i[34567]86-*-darwin*|x86_64-*-darwin*.
+
+2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/43202
+ * config.gcc: Enable SSE math for i[34567]86-*-darwin* by
+ default. Set the default 32bit/64bit archs with $with_arch
+ instead of $arch for i[34567]86-*-*|x86_64-*-* targets.
+
+2010-02-27 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43186
+ * params.def (PARAM_MAX_UNROLL_ITERATIONS): New param.
+ * doc/invoke.texi (max-completely-peel-loop-nest-depth): Document.
+ * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Limit
+ unroller iterations.
+
+2010-02-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Set the default 32bit/64bit archs if 64bit ISA is
+ required and i[34567]86-*-* targets don't support 64bit ISA.
+
+2010-02-26 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR ada/43096
+ * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
+ the same alias set.
+
+2010-02-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Set the default arch at least to Prescott for
+ i[34567]86-*-darwin* and Pentium 4 for i[34567]86-*-* targets
+ if SSE math is enabled.
+
+2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * diagnostic.c (diagnostic_initialize): Update.
+ (diagnostic_report_diagnostic): Test inhibit_notes_p for
+ informative notes.
+ * diagnostic.h (diagnostic_context): New bool inhibit_notes_p.
+ (diagnostic_inhibit_notes): New.
+ * toplev.c (process_options): inhibit notes with -fcompare-debug.
+
+2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c/20631
+ * doc/cpp.texi: Use c90 instead of c89 and gnu90 instead of gnu89.
+ * doc/standards.texi: Likewise.
+ * doc/extend.texi: Likewise.
+ * doc/trouble.texi: Likewise.
+ * doc/cppopts.texi: Likewise.
+ * doc/install.texi: Likewise.
+ * c.opt (std=c90,std=gnu90): New options.
+ * c-opts.c (c_common_handle_option): Handle them.
+
+2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c/24577
+ * c-decl.c (undeclared_variable): Use an informative note.
+
+2010-02-26 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43186
+ * gimple.h (gimple_fold): Remove.
+ * gimple.c (gimple_fold): Remove. Inline into single user ...
+ * tree-cfgcleanup.c (cleanup_control_expr_graph): ... here.
+ Try harder for conditions.
+
+2010-02-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43190
+ * function.c (used_types_insert): Don't skip through named pointer
+ types. Don't use TYPE_MAIN_VARIANT if the original type has a name
+ and it is different from the main variant's type.
+
+2010-02-26 Nick Clifton <nickc@redhat.com>
+
+ * config/rx/rx.md (sminsi3): Remove bogus alternative.
+
+2010-02-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Support --with-fpmath=sse for x86.
+
+ * config/i386/ssemath.h: New.
+
+ * doc/install.texi (--with-fpmath=sse): Documented.
+
+2010-02-26 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43188
+ * tree-vect-stmts.c (get_vectype_for_scalar_type): Do not build
+ vector types of over-aligned element type.
+
+2010-02-26 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/43175
+ * config/i386/i386.c (expand_vec_perm_blend): Use correct
+ operands in V8HImode subregs. Fix operand order in VEC_MERGE rtx.
+
+2010-02-26 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * doc/invoke.texi (-fvar-tracking-assignments): Fix typo.
+
+2010-02-26 Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H).
+ * var-tracking.c: Include diagnostic.h.
+ (debug_dv): New function.
+ (dump_var): Print DEBUG_EXPR_DECLs as D#N instead of D.-N.
+
+ PR debug/43160
+ * var-tracking.c (dv_onepart_p): Return true for DEBUG_EXPR_DECLs.
+ (add_value_chain, add_value_chains, remove_value_chain,
+ remove_value_chains): Handle DEBUG_EXPRs.
+ (check_changed_vars_1, check_changed_vars_2): Handle DEBUG_EXPR_DECLs.
+
+ PR debug/43161
+ * regcprop.c (struct queued_debug_insn_change): New type.
+ (struct value_data_entry): Add debug_insn_changes field.
+ (struct value_data): Add n_debug_insn_changes field.
+ (debug_insn_changes_pool): New variable.
+ (free_debug_insn_changes, apply_debug_insn_changes,
+ cprop_find_used_regs_1, cprop_find_used_regs): New functions.
+ (kill_value_one_regno): Call free_debug_insn_changes if needed.
+ (init_value_data): Clear debug_insn_changes and n_debug_insn_changes
+ fields.
+ (replace_oldest_value_reg): Don't change DEBUG_INSNs, instead queue
+ changes for them.
+ (copyprop_hardreg_forward_1): Don't call apply_change_group for
+ DEBUG_INSNs. For a real insn, if there are queued DEBUG_INSN
+ changes, call cprop_find_used_regs via note_stores.
+ (copyprop_hardreg_forward): When copying vd from predecessor
+ which has any queued DEBUG_INSN changes, make sure the pointers are
+ cleared. At the end call df_analyze and then if there are any
+ DEBUG_INSN changes queued at the end of some basic block for still
+ live registers, apply them.
+ (pass_cprop_hardreg): Set TODO_df_finish in todo_flags_finish.
+
+2010-02-25 Uros Bizjak <ubizjak@gmail.com>
+
+ * config.gcc (i[34567]86-*-* | x86_64-*-*): Split long line.
+ (arm*-*-*): Ditto.
+
+2010-02-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config.gcc: Set arch/cpu for i[34567]86-*-*|x86_64-*-*
+ targets. Set the default with_cpu/with_arch from arch/cpu.
+ Allow x86-64 and native for with_cpu/with_arch.
+
+2010-02-25 Nicolas Benoit <nbenoit@tuxfamily.org>
+
+ * ebitmap.c: Change calls to verify_popcount with calls to
+ sbitmap_verify_popcount.
+ (ebitmap_clear_bit): Fixed map->cacheindex test and
+ map>cache update when bit clearing results in an empty
+ element.
+
+2010-02-25 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/43154
+ * config/rs6000/vector.md (VEC_64): New iterator for V2DF, V2DI.
+ (vec_interleave_high<mode>): Rename from vec_interleave_highv2df
+ and support both V2DF and V2DI modes.
+ (vec_interleave_low<mode>): Rename from vec_interleave_lowv2df and
+ support both V2DF and V2DI modes.
+ (general): Delete trailing whitespace from a few patterns.
+
+ * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
+ V2DF/V2DI interleave high/low builtins.
+
+ * config/rs6000/rs6000-builtin.def (VSX_BUILTIN_VEC_MERGE*): Add
+ new VSX builtins.
+
+ * config/rs6000/rs6000.c (bdesc_2arg): Add support for V2DF/V2DI
+ interleave high/low functions.
+
+2010-02-25 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/extend.texi (Symbol-Renaming Pragmas): Fix spelling of
+ #pragma extern_prefix.
+
+2010-02-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43166
+ * cfgexpand.c (expand_debug_expr) <case VAR_DECL>: If mode is
+ BLKmode, assert op0 is a MEM and just adjust its mode.
+
+ PR debug/43165
+ * cfgexpand.c (expand_debug_expr): Don't call simplify_gen_subreg
+ if bitpos isn't multiple of mode's bitsize.
+
+2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * c.opt (-ftemplate-depth=): New.
+ (-ftemplate-depth-): Deprecate.
+ * optc-gen.awk: Handle -ftemplate-depth=.
+ * opth-gen.awk: Likewise.
+ * c-opts.c (c_common_handle_option): Likewise.
+ * doc/invoke.texi (-ftemplate-depth-): Replace with -ftemplate-depth=.
+
+2010-02-24 Jason Merrill <jason@redhat.com>
+
+ * doc/invoke.texi: Improve -Wabi and -fabi-version docs.
+
+2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * cfg.c (alloc_aux_for_block): Remove inline.
+ (alloc_aux_for_edge): Likewise.
+
+2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.gcc: Fix typo in mips-sgi-irix6.[0-4]* obsoletion.
+
+2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/i386/sol2.h (NO_DBX_BNSYM_ENSYM): Define.
+ * config/i386/sol2-gas.h: New file.
+ * config.gcc (i[34567]86-*-solaris2*): Use it.
+
+2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c/43128
+ * c-typeck.c (ep_convert_and_check): New.
+ (build_conditional_expr): Use it.
+ (build_binary_op): Likewise.
+
+2010-02-24 Jakub Jelinek <jakub@redhat.com>
+
+ * regcprop.c (copyprop_hardreg_forward_1): Don't call df_insn_rescan.
+
+ PR debug/43150
+ * gimplify.c (gimplify_type_sizes): Clear DECL_IGNORED_P for VLA
+ bounds even for -O+.
+ * var-tracking.c (track_expr_p): If !need_rtl, don't mandate
+ expr needs to have DECL_NAME set.
+
+2010-02-24 Nick Clifton <nickc@redhat.com>
+
+ * config/mep/mep.c: Include gimple.h.
+ (mep_function_uses_sp): Delete unused function.
+ (mep_gimplify_va_arg_expr): Change types of pre_p and post_p
+ parameters. Use unsigned integers to count args. Return a
+ NULL_RTX instead of an error_mark_node. Toidy up formatting.
+
+2010-02-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/43107
+ * config/i386/i386.c (avx_vpermilp_parallel): Reject indexes
+ greater or equal to nelt instead of 2 * nelt.
+ (expand_vec_perm_1): When op0 and op1 are equal, mask indexes
+ with nelt - 1.
+
+2010-02-23 Jason Merrill <jason@redhat.com>
+
+ PR debug/42800
+ * cfgexpand.c (expand_used_vars): Keep artificial non-ignored vars
+ in cfun->local_decls even if they have register types.
+
+ PR c++/42837
+ * stor-layout.c (place_field): Don't warn about unnecessary
+ DECL_PACKED if the type is packed.
+
+2010-02-23 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/43139
+ * config/i386/i386.c (ix86_delegitimize_address): Delegitimize all
+ GOTOFF relocs, even when the base reg isn't pic pointer.
+
2010-02-23 Michael Matz <matz@suse.de>
PR debug/43077
(movdi_pic_gotdata_op): Likewise.
* config/sparc/sparc.c (legitimize_pic_address): If flag_pic is 2,
emit gen_mov{si,di}_pic_gotdata_op for the GOT slot load.
-
+
2010-02-20 Uros Bizjak <ubizjak@gmail.com>
PR target/43067
2010-02-03 Alexandre Oliva <aoliva@redhat.com>
PR debug/42896
- * cselib.h (struct cselib_val_struct): Add uid. Rename value to
- hash.
+ * cselib.h (struct cselib_val_struct): Add uid. Rename value to hash.
(cselib_reset_table): Renamed from...
(cselib_reset_table_with_next_value): ... this.
(cselib_get_next_uid): Renamed from...
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