1 GCC HEAD regressions, 0 new, with your patch on 2005-02-06T06:30:03Z.
GCC regression checker
geoffk@apple.com
Mon Feb 7 01:17:00 GMT 2005
With your recent patch, GCC HEAD has some regression test failures,
which used to pass. There are 0 new failures, and 1
failures that existed before and after that patch; 0 failures
have been fixed.
The old failures, which were not fixed or introduced by your patch, are:
native gcc.sum gcc.dg/cpp/Wmissingdirs.c
For more information, see http://gcc.gnu.org/regtest/.
-------------- next part --------------
ChangeLog entries since last run on 2005-02-03T11:15:10Z:
--- /Users/regress/tbox/changelog_mail/gcc/gcc/ChangeLog Thu Feb 3 03:16:28 2005
+++ gcc/gcc/ChangeLog Sat Feb 5 22:31:04 2005
@@ -1,3 +1,151 @@
+2005-02-03 Leehod Baruch <leehod@il.ibm.com>
+ Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.h (LOC): New type.
+ (UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): New macros.
+ (loop_line_number): New field in struct _loop_vec_info.
+ (LOOP_VINFO_LOC, LOOP_LOC): New macros.
+
+ * tree-vectorizer.c (input.h): Included.
+ (find_loop_location): New function.
+ (vect_debug_stats): Argument changed from loop to LOC. Computation of
+ loop line number removed.
+ (vect_debug_details): Likewise.
+ (new_loop_vec_info): Initialize new field LOOP_VINFO_LOC.
+
+ (slpeel_make_loop_iterate_ntimes): Call find_loop_location. Argument in
+ call to vect_debug_details/stats changed from loop to loop_loc.
+ (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
+ (slpeel_tree_peel_loop_to_edge): Likewise.
+
+ (vect_analyze_offset_expr): Argument in call to vect_debug_details/stats
+ changed from NULL to UNKNOWN_LOC.
+ (vect_get_base_and_offset):
+ (vect_create_addr_base_for_vector_ref):
+ (get_vectype_for_scalar_type):
+ (vect_create_data_ref_ptr):
+ (vect_init_vector):
+ (vect_get_vec_def_for_operand):
+ (vect_finish_stmt_generation):
+ (vectorizable_assignment):
+ (vectorizable_operation):
+ (vectorizable_store):
+ (vectorizable_load):
+ (vect_transform_stmt):
+ (vect_update_ivs_after_vectorizer):
+ (vect_do_peeling_for_loop_bound):
+ (vect_do_peeling_for_alignment):
+ (vect_transform_loop):
+ (vect_is_simple_use):
+ (vect_analyze_operations):
+ (vect_is_simple_iv_evolution):
+ (vect_analyze_scalar_cycles):
+ (vect_analyze_data_ref_dependences):
+ (vect_compute_data_ref_alignment):
+ (vect_enhance_data_refs_alignment):
+ (vect_analyze_data_ref_access):
+ (vect_analyze_data_ref_accesses):
+ (vect_analyze_pointer_ref_access):
+ (vect_get_memtag_and_dr):
+ (vect_analyze_data_refs):
+ (vect_mark_relevant):
+ (vect_stmt_relevant_p):
+ (vect_mark_stmts_to_be_vectorized):
+ (vect_can_advance_ivs_p):
+ (vect_get_loop_niters):
+ (vect_analyze_loop):
+ (vectorize_loops): Likewise.
+
+ (vectorizable_load): Argument in call to vect_debug_details/stats
+ changed from loop to LOOP_LOC (loop_vinfo).
+ (vect_transform_loop):
+ (vect_analyze_operations):
+ (vect_analyze_scalar_cycles):
+ (vect_analyze_data_ref_dependence):
+ (vect_enhance_data_refs_alignment):
+ (vect_analyze_data_ref_accesses):
+ (vect_analyze_pointer_ref_access):
+ (vect_analyze_data_refs):
+ (vect_analyze_loop): Likewise.
+
+ (vect_analyze_loop_form): Argument in call to vect_debug_details/stats
+ changed from loop to loop_loc.
+
+ (vect_enhance_data_refs_alignment): Removed unused variable loop.
+
+2005-02-03 Leehod Baruch <leehod@il.ibm.com>
+ Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.c (vect_analyze_data_ref_dependence): Function
+ declaration added.
+ (vect_analyze_data_ref_dependences): Likewise.
+
+ (vect_is_simple_use): Argument changed from loop structure to
+ loop_vect_info structure.
+ (vect_can_advance_ivs_p): Likewise.
+ (vect_create_index_for_vector_ref): Likewise.
+ (vect_update_ivs_after_vectorizer): Likewise.
+ (new_stmt_vec_info): Likewise.
+
+ (new_loop_vec_info): Second argument in call to new_stmt_vec_info was
+ changed from loop to loop_vinfo.
+ (vect_create_data_ref_ptr): First argument in call to
+ vect_create_index_for_vector_ref was changed from loop to loop_vinfo.
+ (vectorizable_assignment): Second argument in call to vect_is_simple_use
+ was changed from loop to loop_vinfo.
+ (vectorizable_operation): Likewise.
+ (vectorizable_store): Likewise.
+ (vect_mark_stmts_to_be_vectorized): Likewise.
+ (vect_do_peeling_for_loop_bound): First argument in call to
+ vect_update_ivs_after_vectorizer was changed from loop to loop_vinfo.
+ (vect_analyze_operations): Argument in call to vect_can_advance_ivs_p
+ was changed from loop to loop_vinfo.
+ (vect_analyze_data_ref_dependences): Third argument in call to
+ vect_analyze_data_ref_dependence was changed from loop to loop_vinfo.
+
+ (vect_create_index_for_vector_ref): Get the loop from loop_vinfo.
+ (vect_create_data_ref_ptr): Likewise.
+ (vect_init_vector): Likewise.
+ (vect_get_vec_def_for_operand): Likewise.
+ (vectorizable_assignment): Likewise.
+ (vectorizable_operation): Likewise.
+ (vectorizable_store): Likewise.
+ (vectorizable_load): Likewise.
+ (vect_update_ivs_after_vectorizer): Likewise.
+ (vect_is_simple_use): Likewise.
+ (vect_analyze_data_ref_dependence): Likewise.
+ (vect_analyze_pointer_ref_access): Likewise.
+ (vect_can_advance_ivs_p): Likewise.
+
+ * tree-vectorizer.h: (_loop_vec_info): Definition and macros moved
+ before _stmt_vec_info.
+ (_stmt_vec_info): Loop field replaced by loop_vec_info.
+ (STMT_VINFO_LOOP): Replaced with STMT_VINFO_LOOP_VINFO.
+ (new_stmt_vec_info): Argument changed from loop structure to
+ loop_vect_info structure
+
+ (vect_analyze_data_ref_dependences): Unnecessary line was removed.
+ (vect_analyze_offset_expr): Avoid 80 columns overflow.
+ (vect_create_addr_base_for_vector_ref): Likewise.
+ (vect_analyze_pointer_ref_access): Likewise.
+
+2005-02-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/19768
+ * tree-ssa-dse.c (fix_phi_uses): Update the occurs in abnormal
+ phi flag if the phi is abnormal.
+
+2005-02-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/19736
+ * tree-ssa.c (replace_immediate_uses): Update the immediate_uses
+ information for the new statement.
+
+2005-02-03 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR driver/19117
+ * gcc.c (main): Include the target in -v output.
+
2005-02-03 Alexandre Oliva <aoliva@redhat.com>
* combine.c (simplify_comparison, case SIGN_EXTEND, ZERO_EXTEND):
--- /Users/regress/tbox/changelog_mail/gcc/gcc/testsuite/ChangeLog Thu Feb 3 03:16:54 2005
+++ gcc/gcc/testsuite/ChangeLog Sat Feb 5 22:31:12 2005
@@ -1,3 +1,13 @@
+2005-02-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/19768
+ * g++.dg/opt/pr19768.C: New test.
+
+2005-02-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/19736
+ * gcc.c-torture/compile/pr19736.c: New test.
+
2005-02-03 Giovanni Bajo <giovannibajo@gcc.gnu.org>
PR c++/17401
--- /Users/regress/tbox/changelog_mail/gcc/libjava/ChangeLog Thu Feb 3 03:17:11 2005
+++ gcc/libjava/ChangeLog Sat Feb 5 22:31:22 2005
@@ -1,3 +1,14 @@
+2005-02-02 David Daney <ddaney@avtrex.com>
+
+ * java/net/InetAddress.java (InetAddress): Make a private copy of
+ the address.
+ * java/net/Inet4Address.java (getAddress): Return a copy of the
+ address.
+ * java/net/Inet6Address.java (Inet6Address): Use private copy of
+ the address
+ (getAddress): Return a copy of the address.
+ (equals): Rewrote.
+
2005-02-02 Tom Tromey <tromey@redhat.com>
* Makefile.in: Rebuilt.
ChangeLog entries between 2005-02-03T11:15:10Z and the last time everything
passed, on 2005-01-06T19:16:41Z:
--- /Users/regress/tbox/changelog_pass/gcc/ChangeLog Mon Jan 3 17:57:25 2005
+++ gcc/ChangeLog Wed Feb 2 14:16:08 2005
@@ -1,3 +1,45 @@
+2005-02-02 Richard Guenther <rguenth@gcc.gnu.org>
+
+ * MAINTAINERS (Write After Approval): Add myself.
+
+2005-01-29 Hans-Peter Nilsson <hp@axis.com>
+
+ * configure.in (noconfigdirs) <crisv32-*-*>: Match like cris-*-*.
+ <crisv32-*-*, cris-*-*>: Only disable target-newlib and
+ target-libgloss when not *-*-elf and *-*-aout.
+ * configure: Regenerate.
+
+2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * MAINTAINERS: Remove obsolete entries.
+
+ * MAINTAINERS (Write After Approval): Add Michael Matz.
+
+2005-01-19 Neil Booth <neil@daikokuya.co.uk>
+
+ * MAINTAINERS: Remove self as cpplib maintainer.
+
+2005-01-17 Kelley Cook <kcook@gcc.gnu.org>
+
+ * install-sh, config.sub: Import from upstream.
+
+2005-01-17 Kelley Cook <kcook@gcc.gnu.org>
+
+ PR bootstrap/18222
+ * Makefile.def: Pass CPPFLAGS_FOR_TARGET.
+ * Makefile.tpl: Define target CPPFLAGS on CPPFLAGS_FOR_TARGET.
+ * Makefile.in: Regenerate.
+
+2005-01-16 Jason Thorpe <thorpej@netbsd.org>
+
+ * MAINTAINERS: Update my email address.
+
+2005-01-12 David Edelsohn <edelsohn@gnu.org>
+ Andreas Schwab <schwab@suse.de>
+
+ PR bootstrap/18033
+ * config-ml.in: Eval option if surrounded by single quotes.
+
2005-01-03 Paolo Bonzini <bonzini@gnu.org>
Revert 2004-12-28 Makefile changes, a better fix will be
--- /Users/regress/tbox/changelog_pass/gcc/gcc/ChangeLog Thu Jan 6 11:17:41 2005
+++ gcc/gcc/ChangeLog Thu Feb 3 03:16:28 2005
@@ -1,3 +1,2826 @@
+2005-02-03 Alexandre Oliva <aoliva@redhat.com>
+
+ * combine.c (simplify_comparison, case SIGN_EXTEND, ZERO_EXTEND):
+ Do not drop the extend if we'd have to add a paradoxical subreg
+ later. Include optabs.h and insn-codes.h.
+ * Makefile.in (combine.o): Depend on $(OPTABS_H).
+
+2005-02-02 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/19405
+ * real.h (REAL_MODE_FORMAT_COMPOSITE_P): New macro.
+ * fold-const.c (const_binop): Avoid constant folding floating
+ point operations in modes that use composite representations.
+ * simplify-rtx.c (simplify_binary_operation): Likewise.
+
+2005-02-02 Geoffrey Keating <geoffk@apple.com>
+
+ * config/rs6000/altivec.md (altivec_dst): Make the first operand
+ a REG, not a MEM.
+ (altivec_dstt): Likewise.
+ (altivec_dstst): Likewise.
+ (altivec_dststt): Likewise.
+ * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Adjust creation
+ of first operand.
+
+2005-02-03 Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Copy
+ EXPR_LOCUS from orig_cond to the new cond_stmt.
+ (vect_finish_stmt_generation): Copy EXPR_LOCUS from stmt to
+ the new vec_stmt.
+
+2005-02-03 Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Call
+ standard_iv_increment_position. Remove call to bsi_next
+ (no need to bump the iterator anymore).
+ (vect_create_index_for_vector_ref): Call
+ standard_iv_increment_position. Remove second function argument.
+ (vect_finish_stmt_generation): Remove call to bsi_next
+ (no need to bump the iterator anymore).
+ (vect_create_data_ref_ptr): Remove second argument (bsi) in call
+ to vect_create_index_for_vector_ref.
+
+2005-02-03 Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.c (vect_mark_stmts_to_be_vectorized): Check if
+ phis are used out of the loop.
+
+2005-02-03 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/17807
+ * c-decl.c (undef_nested_function): New variable.
+ (pop_scope): Diagnose undefined nested functions.
+ (finish_function): Don't attempt cgraph processing or genericizing
+ if current top-level function contained an undefined nested
+ function. Reset undef_nested_function at the end of a top-level
+ function.
+
+2005-02-02 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree.c (build_int_cst_type): Take sign of the value into account
+ when deciding whether sign extend the value.
+
+2005-02-02 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/18502
+ * gcc.c (cpp_unique_options): Remove %{trigraphs}.
+ (cpp_options, cc1_options): Change %{std*&ansi} to
+ %{std*&ansi&trigraphs}.
+
+2005-02-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cse.c: Update comments.
+
+2005-02-02 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_spe_function_arg): Multi-reg
+ arguments go on the stack. Do not put complex doubles in odd/even
+ pairs.
+
+2005-02-02 Steven Bosscher <stevenb@suse.de>
+
+ * doc/invoke.texi: Update the options enabled at -O1, -O2,
+ and -O3. Update the documentation for -fgcse-sm, -fgcse-las,
+ -ftree-pre, and -fthread-jumps.
+
+2005-02-02 Richard Sandiford <rsandifo@redhat.com>
+
+ PR tree-optimization/19578
+ * tree-flow.h (modified_noreturn_calls): Declare.
+ (noreturn_call_p): Declare.
+ * tree-flow-inline.h (noreturn_call_p): New function.
+ (modify_stmt): Add modified noreturn calls to modified_noreturn_calls.
+ * tree-cfg.c (modified_noreturn_calls): New variable.
+ (cleanup_control_flow): Use noreturn_call_p. Split basic blocks
+ that contain a mid-block noreturn call.
+ * tree-ssa.c (delete_tree_ssa): Clear modified_noreturn_calls.
+
+2005-02-02 Kazu Hirata <kazu@cs.umass.edu>
+
+ * df.c (df_def_record_1, df_uses_record): Don't use
+ DF_FOR_REGALLOC.
+ * df.h (DF_FOR_REGALLOC): Remove.
+
+2005-02-02 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/19435
+ * c-typeck.c (really_start_incremental_init): Reset
+ constructor_max_index for arrays of incomplete type.
+
+2005-02-02 Jeff Law <law@redhat.com>
+
+ * gcse.c (struct reg_set): Store the block index where the register
+ was set rather than the setting insn.
+ (record_one_set, compute_transp): Corresponding changes.
+ (pre_insert_copy_insn): Do not call replace_one_set.
+ (replace_one_set): Remove.
+
+2005-02-02 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR other/15514
+ * doc/gcov.texi: Fix typo.
+
+2005-02-01 Richard Henderson <rth@redhat.com
+
+ PR target/19680
+ * config/i386/i386.h (MODES_TIEABLE_P): Use ix86_modes_tieable_p.
+ * config/i386/i386.c (ix86_hard_regno_mode_ok): Change return
+ type to bool.
+ (ix86_tieable_integer_mode_p, ix86_modes_tieable_p): New.
+ * config/i386/i386-protos.h: Update.
+
+2005-02-01 Steven Bosscher <stevenb@suse.de>
+
+ PR tree-optimization/19217
+ * tree-cfg.c (verify_expr): Use the data field to see if TP was
+ seen inside a PHI node. Do not do the ADDR_EXPR check if it was.
+ (verify_stmts): Pass (void*)1 as data to verify_expr to signal
+ that it is walking a PHI node.
+
+2005-02-01 Joseph S. Myers <joseph@codesourcery.com>
+
+ * doc/extend.texi (Nested Functions): Update.
+
+2005-02-01 Richard Henderson <rth@redhat.com>
+
+ PR 19696
+ * optabs.c (expand_copysign_absneg): Export.
+ * optabs.h (expand_copysign_absneg): Declare.
+ * config/rs6000/rs6000.md (copysigntf3): New.
+
+2005-02-01 Diego Novillo <dnovillo@redhat.com>
+
+ PR tree-optimization/19633
+ * tree-flow.h (struct ptr_info_def): Add field 'pt_null'.
+ * tree-ssa-alias.c (init_alias_info): Initialize.
+ (merge_pointed_to_info): Set.
+ (add_pointed_to_expr): Set pt_null if EXPR is a NULL pointer.
+ (dump_points_to_info_for): Show value of pt_null.
+ (struct count_ptr_d): Declare.
+ (find_ptr_dereference): Remove.
+ (ptr_is_dereferenced_by): Remove.
+ (count_ptr_derefs): New local function.
+ (count_uses_and_derefs): New local function.
+ (compute_points_to_and_addr_escape): Call it. If the number
+ of dereferences is greater than zero, mark the pointer as
+ dereferenced. If there are fewer dereferences than uses of
+ the pointer, the pointer's value escapes.
+
+2005-02-01 Diego Novillo <dnovillo@redhat.com>
+
+ PR tree-optimization/19670
+ * tree-ssa.c (verify_ssa_name): Don't set TREE_VISITED
+ here...
+ (verify_use): ... set it here, instead.
+
+2005-02-01 Janis Johnson <janis187@us.ibm.com>
+
+ * doc/sourcebuild.texi (Test directives): Fix formatting.
+
+ * doc/sourcebuild.texi (Test directives): Describe selector
+ expressions.
+
+2005-02-01 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config.gcc (powerpc64-*-linux*): Default to -m64 also for
+ specific 64-bit CPUs.
+
+2005-02-01 Richard Earnshaw <rearnsha@arm.com>
+
+ PR target/16201
+ * arm.c (arm_eliminable_register): New function.
+ (adjacent_mem_locations): Don't allow eliminable registers. Use
+ HOST_WIDE_INT for address offsets.
+ * arm-protos.h (arm_eliminable_register): Add prototype.
+
+2005-02-01 Steven Bosscher <stevenb@suse.de>
+
+ PR optimization/15242
+ * params.def (PARAM_MAX_GOTO_DUPLICATION_INSNS): New param.
+ * basic-block.h (duplicate_computed_gotos): Add prototype.
+ * bb-reorder.c (duplicate_computed_gotos): New function to
+ duplicate sufficiently small blocks ending in a computed jump.
+ * passes.c (rest_of_compilation): Call duplicate_computed_gotos
+ if not optimizing for size.
+ * cfgcleanup.c (try_crossjump_bb): If not optimizing for size,
+ never do tail merging for blocks ending in a computed jump.
+ * doc/invoke.texi: Document the max-goto-duplication-insns param.
+
+2005-02-01 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ Patch from Richard Sandiford <rsandifo@redhat.com>
+ * reload1.c (choose_reload_regs): Prevent the find_equiv_reg() code
+ from inheriting a subreg equivalence with a non-spill register.
+
+ * tree.h (DECL_FUNCTION_CODE): Document that it is overloaded.
+
+2005-02-01 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/frv/frv.c (movcc_fp_destination_operand): New.
+ (gpr_or_memory_operand): Fix typo in comment.
+ (gpr_or_memory_operand_with_scratch): New.
+ * config/frv/frv.h (PREDICATE_CODES): Add the two new predicates.
+ * config/frv/frv.md (movcc_fp, movcc_fp_internal): Use
+ movcc_fp_destination_operand.
+ (reload_incc_fp): Use gpr_or_memory_operand_with_scratch.
+ Legitimize memory addresses using a scratch register.
+
+2005-01-31 Jeff Law <law@redhat.com>
+
+ * tree-into-ssa.c (mark_def_sites_global_data): Make KILLS
+ bitmap a sparse bitmap instead of a simple bitmap.
+ (mark_def_sites_initialize_block): Corresponding changes.
+ (ssa_mark_def_sites_initialize_block): Likewise.
+ (ssa_mark_phi_uses): Likewise.
+ (mark_def_site, ssa_mark_def_sites): Likewise.
+ (mark_def_site_blocks): Likewise.
+ (rewrite_ssa_into_ssa): Likewise.
+
+ * tree-ssa-dom.c (record_cond): Pass correct variable type
+ for last argument to htab_find_slot_with_hash.
+
+ * fold-const.c (fold, case CEIL_MOD_EXPR): Do not lose side
+ effects when optimizing 0 % X. Do not try to optimize X % 0.
+
+2005-01-31 James E. Wilson <wilson@specifixinc.com>
+
+ * config/ia64/itanium1.md (1_scall bypass): Change 2_mmalua to
+ 1_mmalua.
+
+2005-02-01 Eric Christopher <echristo@redhat.com>
+
+ * config/mips/mips.c (override_options): Warn if -mint64
+ is used.
+ * doc/invoke.texi (MIPS Options): Document that -mint64 is
+ deprecated.
+
+2005-02-01 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cse.c (cse_reg_info): Remove hash_next, next, regno. Add
+ timestamp.
+ (cse_reg_info_list, cse_reg_info_list_free, REGHASH_SHIFT,
+ REGHASH_SIZE, REGHASH_MASK, reg_hash, REGHASH_FN,
+ cached_cse_reg_info, GET_CSE_REG_INFO): Remove.
+ (cached_regno): Initialize to INVALID_REGNUM.
+ (cse_reg_info_table_size,
+ cse_reg_info_table_first_uninitialized,
+ cse_reg_info_timestamp): New.
+ (REG_TICK, REG_IN_TABLE, SUBREG_TICKED, REG_QTY): Use
+ get_cse_reg_info.
+ (init_cse_reg_info, get_cse_reg_info_1): New.
+ (get_cse_reg_info): Cache the last look-up.
+ (new_basic_block): Update the code to clear mappings from
+ registers to cse_reg_info entries.
+ (cse_main): Call init_cse_reg_info.
+
+ * cse.c (get_cse_reg_info): Update a comment.
+
+2005-01-31 Steven Bosscher <stevenb@suse.de>
+
+ PR c/19333
+ * c-decl.c (start_decl): Do not warn about arrays of elements with
+ an incomplete type here.
+ (grokdeclarator): Do it here by making a pedwarn an error.
+ * c-typeck.c (push_init_level): If there were previous errors with
+ the constructor type, do not warn about braces for initializers.
+ (process_init_element): Likewise for excess initializer elements.
+
+2005-01-31 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cse.c (delete_trivially_dead_insn): Don't iterate.
+
+2005-01-31 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/rs6000/rs6000.md (copysignsf3): New expand.
+ (copysigndf3): Likewise.
+
+2005-01-31 Steven Bosscher <stevenb@suse.de>
+
+ * recog.c (constrain_operands): Only look for earlyclobber operand
+ conflicts if an '&' constraint was seen.
+
+2005-01-31 Marc Espie <espie@openbsd.org>
+
+ * config.gcc: Don't include embedded systems fragment, switches default
+ debugging format to ELF.
+ * config/i386/openbsdelf.h: Add DBX_REGISTER_NUMBER since we no
+ longer pick it up there.
+
+2005-01-31 Dale Johannesen <dalej@apple.com>
+
+ * doc/extend.texi (nested functions): Fix linkage description.
+ Clarify that static is not allowed.
+
+2005-01-31 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000/darwin.md (movsf_low_di): Make work.
+ (movdf_low_di): Make work.
+
+2005-01-31 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000/darwin-tramp.asm (__trampoline_setup):
+ Make work for 64 bit.
+
+2005-01-31 Roger Sayle <roger@eyesopen.com>
+ Dale Johannesen <dalej@apple.com>
+
+ PR middle-end/19650
+ * fold-const.c (fold_binary_op_with_conditional_arg):
+ Make types match original operands, before STRIP_NOPS.
+
+2005-01-31 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/linux-unwind.h (struct gcc_vregs): New.
+ (struct gcc_regs): Rename from gcc_pt_regs. Add more regs.
+ (struct gcc_sigcontext): Delete. Merge contents to..
+ (struct gcc_ucontext): ..here.
+ (get_sigcontext): Delete.
+ (get_regs): New function, like get_sigcontext but return regs ptr.
+ 64-bit version finds regs from r1 to support vdso.
+ (ppc_linux_aux_vector): New function.
+ (ppc_fallback_frame_state): Modify for get_regs. Restore fprs
+ and vector regs.
+
+2005-01-31 Ira Rosen <irar@il.ibm.com>
+
+ * tree-vectorizer.c (vect_analyze_offset_expr): Use ssizetype instead
+ sizetype.
+ (vect_get_base_and_offset): Use ssizetype instead sizetype. Remove
+ redundant fold. Fix misalignment for MINUS_EXPR.
+ (vect_compute_data_ref_alignment): Use ssizetype instead sizetype.
+ (vect_analyze_pointer_ref_access): Likewise.
+ (vect_get_memtag_and_dr): Likewise.
+
+2005-01-31 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (absnegsf2_mixed): Remove all of the # hackery.
+ (absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed, absnegdf2_sse,
+ absnegdf2_i387, absnegxf2_i387): Likewise.
+
+2005-01-31 Richard Henderson <rth@redhat.com>
+
+ PR 19696
+ * optabs.c (expand_copysign_absneg): New.
+ (expand_copysign_bit): Split out from ...
+ (expand_copysign): ... here. Use expand_copysign_absneg.
+
+2005-01-30 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/19697
+ * config/pa/pa.md (anddi3, iordi3): On HPPA64, disallow an integer
+ constant as the second operand and a register as the third.
+
+2005-01-31 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR target/19704
+ * config/i386/i386.c (ix86_function_ok_for_sibcall): Also check
+ that dllimport'd functions do not use all call-clobbered registers
+ to pass parameters.
+
+2005-01-30 Richard Henderson <rth@redhat.com>
+
+ PR 19696
+ * optabs.c (expand_absneg_bit): Split out from expand_unop and
+ expand_abs_nojump and generalize. Use operand_subword and
+ emit_no_conflict_block. Support large modes.
+ (expand_abs_nojump): Use it. Use HONOR_SIGNED_ZEROS to fall
+ back to maximum.
+ (expand_unop): Likewise. Use HONOR_SIGNED_ZEROS to fall back
+ negation to subtraction.
+ (expand_copysign): Check that the format has signed zeros.
+ Use operand_subword and emit_no_conflict_block. Support large modes.
+
+2005-01-30 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/19624
+
+ * Makefile.in (tree-ssa-pre.o): Add CFGLOOP_H.
+ * tree-ssa-pre.c: Add cfgloop.h.
+ Update comment.
+ (pre_stats): New member, constified.
+ (inserted_exprs): New static variable.
+ (NECESSARY): New macro.
+ (create_expression_by_pieces): Fold the expression, and
+ mark it as defaulting to not necessary. Also put in
+ inserted_exprs.
+ (fully_constant_expression): New function.
+ (insert_into_preds_of_block): Modify to not insert phis when we
+ are playing with induction variables.
+ Push phis onto the inserted_exprs vector, and mark them as not
+ necessary by default.
+ (insert_aux): Call fully_constant_expression on eprime.
+ If all edges produce the same value, mark it constant.
+ (mark_operand_necessary): New function.
+ (remove_dead_inserted_code): New function.
+ (init_pre): Init loop optimizer to get loop info.
+ (fini_pre): Free loop_optimizer, and inserted_exprs vec.
+ (execute_pre): Commit edge inserts, then remove dead code.
+
+2005-01-30 Richard Henderson <rth@redhat.com>
+
+ * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR.
+ * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR.
+
+2005-01-30 Richard Henderson <rth@redhat.com>
+
+ PR target/19700
+ * config/i386/i386.c (ix86_expand_copysign): New.
+ (ix86_split_copysign_const): New.
+ (ix86_split_copysign_var): Rename from ix86_split_copysign,
+ rearrange op1/nmask operands.
+ * config/i386/i386-protos.h: Update.
+ * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign.
+ (copysigndf3): Likewise.
+ (copysignsf3_const, copysigndf3_const): New.
+ (copysignsf3_var): Rename from copysignsf3, split out splitter
+ and fix split predicate for X constraint.
+ (copysigndf3_var): Similarly.
+
+2005-01-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi,
+ doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi,
+ doc/tm.texi, doc/tree-ssa.texi: Update copyright.
+
+2005-01-29 Richard Henderson <rth@redhat.com>
+
+ PR target/19690
+ * config/i386/i386.md (movdf_nointeger, movdf_integer): Fix ordering
+ of # and * in constraints.
+
+2005-01-29 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/19689
+ * expr.c (store_field): Don't strip sub-mode cast when the input
+ data is even smaller.
+
+2005-01-29 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/19687
+ * expr.c (categorize_ctor_elements_1): Check for CONSTRUCTOR of a
+ union being empty.
+
+2005-01-29 Richard Henderson <rth@redhat.com>
+
+ * combine.c (make_field_assignment): Fix argument order
+ to gen_int_mode.
+
+2005-01-29 Richard Guenther <richard.guenther@uni-tuebingen.de>
+
+ PR tree-optimization/15791
+ * fold-const.c (extract_array_ref): New function.
+ (fold): Fold comparisons between &a[i] and &a[j] or
+ semantically equivalent trees.
+
+2005-01-29 Jeff Law <law@redhat.com>
+
+ * gcse.c (insert_expr_in_table): Revamp handling of available
+ and anticipatable occurrence lists to avoid unnecessary list
+ walking.
+ (insert_set_in_table): Similarly.
+
+2005-01-29 Joseph S. Myers <joseph@codesourcery.com>
+
+ * c-common.c (fix_string_type): Just use c_build_qualified_type to
+ build string type.
+ (c_build_qualified_type): Build qualified array types with
+ TYPE_MAIN_VARIANT pointing to corresponding unqualified type.
+ * c-decl.c (c_make_fname_decl): Build unqualified array type
+ before qualified type.
+ (grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element
+ type is qualified, not just if type itself is. Don't apply
+ qualifiers to array type when declarator is processed. Apply
+ qualifiers to field type whether or not it is an array type.
+ Don't handle array types specially for applying qualifiers to
+ variables.
+ * c-typeck.c (composite_type): Build unqualified element type and
+ array type when forming composite of array types.
+ (common_pointer_type, comptypes, comp_target_types,
+ type_lists_compatible_p, build_indirect_ref, build_array_ref,
+ convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array
+ types.
+ (type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE
+ (args2) in variables a1 and a2.
+
+2005-01-29 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cse.c (n_elements_made, max_elements_made): Remove.
+ (insert): Don't touch n_elements_made.
+ (cse_main): Don't touch n_elements_made or max_elements_made.
+
+2005-01-28 Stephane Carrez <stcarrez@nerim.fr>
+
+ PR target/15384
+ * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a
+ configuration part of dp-bit.c to be lost.
+
+2005-01-28 Roger Sayle <roger@eyesopen.com>
+
+ * expmed.c (expand_mult_highpart_optab): When attempting to use
+ a non-widening multiplication in a wider mode, the operands need
+ to be converted (zero or sign extended) to that mode.
+
+2005-01-28 Ian Lance Taylor <ian@airs.com>
+
+ PR middle-end/16558
+ PR middle-end/19583
+ * gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls
+ through if both operands fall through.
+
+2005-01-28 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cse.c (fold_rtx) <PC>: Don't optimize.
+
+2005-01-28 Jeff Law <law@redhat.com>
+
+ * fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X.
+ (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly.
+
+2005-01-28 Kazu Hirata <kazu@cs.umass.edu>
+
+ * cse.c (cse_reg_info_free_list, cse_reg_info_used_list,
+ cse_reg_info_used_list_end): Remove.
+ (cse_reg_info_list, cse_reg_info_list_free): New.
+ (get_cse_reg_info): When allocating an instance of
+ cse_reg_info, add it to the beginning of the cse_reg_info_list
+ list. Remove code to maintain cse_reg_info_used_list.
+ (new_basic_block): Reset the free list to the beginning of
+ cse_reg_info_list.
+
+2005-01-28 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/frv/frv.c (bdesc_2arg): Remove __MDPACKH.
+ (frv_init_builtins): Change its prototype to take 4 uhalf arguments.
+ (frv_expand_mdpackh_builtin): New function.
+ (frv_expand_builtin): Use it to expand __MDPACKH.
+ * doc/extend.texi (__MDPACKH): Update documentation.
+
+2005-01-28 Uros Bizjak <uros@kss-loka.si>
+
+ * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use
+ SSE_FLOAT_MODE_P for use_sse computation.
+
+2005-01-28 Ralf Corsepius <ralf.corsepius@rtems.org>
+
+ PR target/19663
+ * config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine.
+
+2005-01-27 Richard Henderson <rth@redhat.com>
+
+ * builtins.c (expand_builtin_copysign): New.
+ (expand_builtin): Call it.
+ * genopinit.c (optabs): Add copysign_optab.
+ * optabs.c (init_optabs): Initialize it.
+ (expand_copysign): New.
+ * optabs.h (OTI_copysign, copysign_optab): New.
+ (expand_copysign): Declare.
+
+ * config/alpha/alpha.md (UNSPEC_COPYSIGN): New.
+ (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New.
+
+ * config/i386/i386.c (ix86_build_signbit_mask): Split from ...
+ (ix86_expand_fp_absneg_operator): ... here.
+ (ix86_split_copysign): New.
+ * config/i386/i386-protos.h: Update.
+ * config/i386/i386.md (UNSPEC_COPYSIGN): New.
+ (copysignsf3, copysigndf3): New.
+
+ * config/ia64/ia64.md (UNSPEC_COPYSIGN): New.
+ (copysignsf3, ncopysignsf3): New.
+ (copysigndf3, ncopysigndf3): New.
+ (copysignxf3, ncopysignxf3): New.
+ * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN.
+
+2005-01-27 Arend Bayer <arend.bayer@web.de>
+ Kazu Hirata <kazu@cs.umass.edu>
+
+ * cse.c: (find_best_addr): Don't call copy_rtx before calling
+ fold_rtx. Save cost recomputation if fold_rtx did nothing.
+ (fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is
+ NULL_RTX.
+
+2005-01-27 Jeff Law <law@redhat.com>
+
+ * tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register
+ definitions of SSA_NAMEs which are not being rewritten.
+ (rewrite_ssa_into_ssa): Only initialize the current definition
+ of an SSA_NAME if that SSA_NAME has been marked for rewriting.
+ If checking is enabled, assert that SSA_NAME_AUX is clear for all
+ SSA_NAMEs before returning.
+
+2005-01-27 Kazu Hirata <kazu@cs.umass.edu>
+
+ * c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c,
+ cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h,
+ tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c,
+ config/avr/avr.md, config/cris/aout.h, config/cris/cris.h,
+ config/mips/iris6.h, config/sh/sh.c: Update copyright.
+
+2005-01-27 Steven Bosscher <stevenb@suse.de>
+
+ PR middle-end/17278
+ * opts.c (decode_options): Move flag_thread_jumps from -O1 and
+ higher to -O2 and higher. Likewise for tree PRE.
+ * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2
+ and better.
+
+2005-01-27 Ian Lance Taylor <ian@airs.com>
+
+ PR middle-end/19583
+ * gimple-low.c (try_catch_may_fallthru): New static function.
+ (block_may_fallthru): Handle TRY_CATCH_EXPR.
+ * tree-inline.c (expand_call_inline): Don't warn about reaching
+ the end of a non-void function being inlined if the function uses
+ a return slot.
+
+2005-01-27 Jakub Jelinek <jakub@redhat.com>
+
+ * config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos.
+
+ PR c/18946
+ * c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node.
+ (pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P.
+ (implicitly_declare): Handle error_mark_node.
+
+2005-01-27 Richard Henderson <rth@redhat.com>
+
+ PR tree-opt/14329
+ * tree.h (struct tree_decl): Add debug_expr_is_from.
+ (DECL_DEBUG_EXPR_IS_FROM): New.
+ (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF.
+ * dwarf2out.c (dwarf2out_var_location): Update to match.
+ * tree-outof-ssa.c (create_temp): Likewise.
+ * var-tracking.c (track_expr_p): Likewise.
+ * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR.
+ * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR.
+ * toplev.c (default_tree_printer): Likewise.
+
+2005-01-27 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS,
+ GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS.
+
+2005-01-27 Steven Bosscher <stevenb@suse.de>
+
+ * tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW,
+ CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS,
+ ASM_CLOBBERS): Add tree checks.
+
+ * c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE.
+ (SWITCH_STMT_COND, SWITCH_STMT_BODY): New.
+ * c-common.def (SWITCH_STMT): Update to match.
+ * c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor
+ macros instead of SWITCH_EXPR ones.
+ * c-dump.c (c_dump_tree): Likewise.
+ * c-gimplify.c (gimplify_switch_stmt): Likewise.
+ * c-typeck.c (c_start_case, do_case, c_finish_case): Likewise.
+
+ * doc/c-tree.texi (SWITCH_STMT): Update accessor macro names.
+
+2005-01-27 Alan Modra <amodra@bigpond.net.au>
+
+ * unwind-dw2.c (execute_stack_op): Add missing cases for
+ DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor.
+
+2005-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * config.gcc (Obsolete configurations): Remove 'dummy', add
+ sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and
+ sparc-*-openbsd*.
+
+2005-01-26 Diego Novillo <dnovillo@redhat.com>
+
+ PR tree-optimization/19633
+ * tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle
+ CALL_EXPRs.
+ (maybe_create_global_var): Do not create .GLOBAL_VAR if there
+ are no call-clobbered variables.
+ * tree-outof-ssa.c (check_replaceable): Return false for calls
+ with side-effects.
+
+2005-01-26 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * dbxout.c (dbxout_symbol_location): Resolve constant pool references
+ even for variables with NULL DECL_INITIAL.
+
+2005-01-26 Stuart Hastings <stuart@apple.com>
+
+ * gimplify.c (shortcut_cond_expr): Re-compute side-effects.
+
+2005-01-26 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/18008
+ * c-decl.c (finish_struct): Set DECL_MODE after resetting a
+ field's type.
+ * expr.c (store_field): Strip conversions to odd-bit-sized types
+ if the destination field width matches.
+
+2005-01-26 Richard Henderson <rth@redhat.com>
+
+ * c-decl.c, expmed.c, expr.c: Revert last change.
+
+2005-01-26 Richard Henderson <rth@redhat.com>
+
+ PR middle-end/18008
+ * c-decl.c (finish_struct): Set DECL_MODE after resetting a
+ field's type.
+ * expmed.c (store_fixed_bit_field): Create a paradoxical subreg
+ if we don't need the bits above those present in the current mode.
+ * expr.c (store_field): Strip conversions to odd-bit-sized types
+ if the destination field width matches.
+
+2005-01-26 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if
+ either -ffast-math or -funsafe-math-optimizations is in use.
+
+2005-01-26 Marek Michalkiewicz <marekm@amelek.gda.pl>
+
+ PR target/19293
+ PR target/19329
+ * config/avr/avr.c (notice_update_cc): Only set condition code for
+ ashrqi3 if shift count > 0.
+ (out_shift_with_cnt): Handle shift count <= 0 as a no-op.
+ (ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out,
+ ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Handle shift
+ count <= 0 as a no-op, and shift count >= width by copying zero
+ or sign bit to all bits of the result.
+ * config/avr/avr.md (all shifts): Add alternatives for zero shift
+ count, with attribute "length" set to 0 and "cc" set to "none".
+
+2005-01-26 Aldy Hernandez <aldyh@redhat.com>
+
+ * doc/invoke.texi: Document -mTLS.
+
+ * testsuite/gcc.target/frv/all-tls-global-dynamic.c: New.
+ * testsuite/gcc.target/frv/all-tls-initial-exec.c: New.
**** TRUNCATED ****
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Geoffrey Keating <geoffk@apple.com>
(via an automated GCC regression-testing script.)
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