diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 440 |
1 files changed, 434 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 315ebee026f..85e0daeacb9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,431 @@ +2010-01-16 Joern Rennecke <amylaar@spamcop.net> + + * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types. + + (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types. + + (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types. + + (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces. + + (TARGET_IN_SMALL_DATA_P): Fix argument type. + + (TARGET_BINDS_LOCAL_P): Fix argument type. + + (TARGET_ASM_FILE_END): Use prototype. + + (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces. + + (TARGET_DWARF_CALLING_CONVENTION): Fix argument type. + + (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types. + + (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type. + + (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces. + (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise. + + (TARGET_PCH_VALID_P): Put 'const char *' in braces. + (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise. + + (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces. + (TARGET_ADDR_SPACE_SUBSET_P): Likewise. + (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces. + (TARGET_ADDR_SPACE_CONVERT): Likewise. + + (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces. + + (TARGET_MACHINE_DEPENDENT_REORG: Use prototype. + + (TARGET_INIT_BUILTINS): Use prototype. + + (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN): + Put 'const char *' in braces. Fix parameter types. + (TARGET_INVALID_CONVERSION): Fix parameter types. + (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise. + (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise. + + (TARGET_PROMOTED_TYPE): Remove braces around 'tree'. + Fix argument type. + + (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'. + + (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'. + +2010-01-15 Joern Rennecke <amylaar@spamcop.net> + + * doc/tm.texi (TARGET_HELP): Fix return type. + + (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode' + in braces. Fix argument types. + + (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype. + + (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype. + + (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type. + + (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces. + (TARGET_FIXED_POINT_SUPPORTED_P): Likewise. + + (TARGET_MANGLE_TYPE): Fix argument types. + + (TARGET_IRA_COVER_CLASSES): Use prototype. + + (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype. + + (TARGET_CAN_ELIMINATE): Use identifiers for argument names. + + (TARGET_PROMOTE_PROTOTYPES): Fix argument type. + + (TARGET_MUST_PASS_IN_STACK): Fix argument type. + + (TARGET_CALLEE_COPIES): Fix argument types. + + (TARGET_SPLIT_COMPLEX_ARG): Fix argument type. + + (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types. + + (TARGET_FUNCTION_VALUE): Fix argument types. + + (TARGET_RETURN_IN_MSB): Fix argument type. + + (TARGET_RETURN_IN_MEMORY): Fix argument types. + + (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types. + + (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type. + + (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text + agree with return type. + + (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype. + +2010-01-15 Jing Yu <jingyu@google.com> + + PR rtl-optimization/42691 + * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set + a pseudo to a constant and are merged, and adjust comments. + +2010-01-15 Eric Botcazou <ebotcazou@adacore.com> + + * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo. + +2010-01-15 Richard Guenther <rguenther@suse.de> + + PR middle-end/42739 + * tree-cfgcleanup.c (remove_forwarder_block): Move destination + labels of computed or non-local gotos to the destination. + * tree-cfg.c (gimple_verify_flow_info): Verify that a EH + landing pad label is the first label. + +2010-01-15 Richard Guenther <rguenther@suse.de> + + * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru. + +2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com> + + PR target/42747 + * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn + to allow generation of the xssqrtdp instruction on power7. + (sqrtdf2_fpr): Ditto. + +2010-01-14 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/42674 + * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in + functions with noreturn attribute. + + PR c++/42608 + * varasm.c (declare_weak): Add weak attribute to decl if it + doesn't have one already. + (assemble_external): Only add decls to weak_decls if they also + have weak attribute. + +2010-01-14 Alexandre Oliva <aoliva@redhat.com> + + * var-tracking.c (var_reg_delete): Don't delete the association + between REGs and values or one-part variables if the register + isn't clobbered. + +2010-01-14 Jakub Jelinek <jakub@redhat.com> + + PR debug/42657 + * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just + because its first operand is a non-localized variable. + +2010-01-14 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/42706 + * tree-sra.c (encountered_recursive_call): New variable. + (encountered_unchangable_recursive_call): Likewise. + (sra_initialize): Initialize both new variables. + (callsite_has_enough_arguments_p): New function. + (scan_function): Call decl and flags check only for IPA-SRA, check + whether there is a recursive call and whether it has enough arguments. + (all_callers_have_enough_arguments_p): New function. + (convert_callers): Look for recursive calls only when + encountered_recursive_call is set. + (ipa_early_sra): Bail out either if + !all_callers_have_enough_arguments_p or + encountered_unchangable_recursive_call. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + * sel-sched.c: Add 2010 to copyright years. + * sel-sched-ir.c: Likewise. + * sel-sched-ir.h: Likewise. + +2010-01-14 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/42714 + * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type + constructors specially. + +2010-01-14 Andi Kleen <ak@linux.intel.com> + + * config/i386/drivers-i386.c (detect_caches_intel): + Add l2sizekb parameter and fill in. + (host_detect_local_cpu): Add l2sizekb, fill in. + Add Atom small cache heuristic. + +2010-01-14 Andi Kleen <ak@linux.intel.com> + + * config/i386/drivers-i386.c (detect_caches_cpuid4): + Add level3 parameter and fill in. + (detect_caches_intel): Handle level3 cache. + +2010-01-14 Andi Kleen <ak@linux.intel.com> + + * config/i386/drivers-i386.c (host_detect_local_cpu): + Fix core duo detection. + +2010-01-14 Andi Kleen <ak@linux.intel.com> + + * config/i386/drivers-i386.c (host_detect_local_cpu): + Fix Atom detection. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to... + (rs6000_variable_issue_1): this. Use... + (rs6000_variable_issue): here. Reimplement. Print debug info. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + * sel-sched-ir.c (sel_restore_other_notes): Rename to + sel_restore_notes. Update all callers. Call reemit_notes + for all insns. + +2010-01-14 Andrey Belevantsev <abel@ispras.ru> + + PR rtl-optimization/42246 + * sel-sched-ir.h (get_all_loop_exits): Include exits from inner + loops. + +2010-01-14 Andrey Belevantsev <abel@ispras.ru> + + * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of + all successors is the same as number of successors in current region. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression + to rename is not separable. Otherwise check that its LHS is not NULL. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + * sel-sched.c (choose_best_reg_1): Loop over all regs for mode. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + * sel-sched.c (mark_unavailable_hard_regs): Do not try to search + available registers when failed to discover LHS register class. + Fix indentation. Update comment. + +2010-01-14 Andrey Belevantsev <abel@ispras.ru> + Alexander Monakov <amonakov@ispras.ru> + + PR rtl-optimization/42389 + * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE + to can_issue_more. + (advance_state_on_fence): Likewise. + (sel_target_adjust_priority): Print debug output only when + sched_verbose >= 4, not 2. + (get_expr_cost): Do not issue all unique insns on the next cycle. + (fill_insns): Initialize can_issue_more from the value saved + with the fence. + * sel-sched-ir.c (flist_add): New parameter issue_more. + Init FENCE_ISSUE_MORE with it. + (merge_fences): Likewise. + (init_fences): Update call to flist_add. + (add_to_fences, add_clean_fence_to_fences) + (add_dirty_fence_to_fences): Likewise. + (move_fence_to_fences): Update call to merge_fences. + (invoke_reorder_hooks): Do not reset can_issue_more on insns from + sched groups. + * sel-sched-ir.h (struct _fence): New field issue_more. + (FENCE_ISSUE_MORE): New accessor macro. + +2010-01-14 Andrey Belevantsev <abel@ispras.ru> + + PR rtl-optimization/42388 + * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks + that have no predecessors nor successors. Do not call move_bb_info + for empty blocks outside of current region. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + PR rtl-optimization/42294 + * sel-sched-ir.h (struct _sel_insn_data): Update comment. + * sel-sched.c (move_exprs_to_boundary): Transitively add all + originators' originators. + +2010-01-14 Alexander Monakov <amonakov@ispras.ru> + + PR rtl-optimization/39453 + PR rtl-optimization/42246 + * sel-sched-ir.c (considered_for_pipelining_p): Do not test + for pipelining_p. + (sel_add_loop_preheaders): Add preheader to last_added_blocks. + +2010-01-14 Andrey Belevantsev <abel@ispras.ru> + Alexander Monakov <amonakov@ispras.ru> + + PR middle-end/42245 + * sel-sched-ir.c (sel_recompute_toporder): New. Use it... + (maybe_tidy_empty_bb): ... here. Make static. Add new + argument. Update all callers. + (tidy_control_flow): ... and here. Recompute topological order + of basic blocks in region if necessary. + (sel_redirect_edge_and_branch): Change return type. Return true + if topological order might have been invalidated. + (purge_empty_blocks): Export and move from... + * sel-sched.c (purge_empty_blocks): ... here. + * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype. + (maybe_tidy_empty_bb): Delete prototype. + (purge_empty_blocks): Declare. + +2010-01-14 Andrey Belevantsev <abel@ispras.ru> + + PR rtl-optimization/42249 + * sel-sched.c (try_replace_dest_reg): When chosen register + and original register is the same, do not bail out early, but + still check all original insns for validity of replacing destination + register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function + in this case. + +2010-01-14 Jakub Jelinek <jakub@redhat.com> + + PR c/42721 + Port from no-undefined-overflow branch: + 2009-03-09 Richard Guenther <rguenther@suse.de> + + * fold-const.c (add_double_with_sign): Fix unsigned overflow detection. + +2010-01-14 Richard Guenther <rguenther@suse.de> + + PR lto/42665 + * gimple.c (iterative_hash_gimple_type): Avoid hashing + error_mark_node. + +2010-01-14 Ira Rosen <irar@il.ibm.com> + + PR tree-optimization/42709 + * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type + as scalar type in creation of constant vector operand. + +2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + PR testsuite/42414 + * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%) + (check-parallel-%): Match `testsuite' directory component only + at the end. + +2010-01-14 Shujing Zhao <pearly.zhao@oracle.com> + + PR translation/39521 + * gcc.c (do_spec_1): Wrapped the error and notice messages of specs + strings with _(). + +2010-01-13 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/42730 + * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for + offset zero. + +2010-01-13 Steve Ellcey <sje@cup.hp.com> + + PR target/pr42542 + * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT + for V2SI by subtracting (-(INT MAX) - 1) from both operands to make + them signed. + +2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com> + + * config/bfin/libgcc-bfin.ver: Regenerate based on current + libgcc-std.ver. Add entries for ___smulsi3_highpart and + ___umulsi3_highpart. + + * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling + rather than schedule_insns if the pass is enabled. + +2010-01-13 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/42704 + * tree-sra.c (sra_modify_assign): Do not delete assignments to + SSA_NAMEs. + +2010-01-13 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/42703 + * tree-sra.c (analyze_access_subtree): Check that we can build a + reference to the original data within the aggregate. + +2010-01-13 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/42705 + * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after + labels. + +2010-01-13 Richard Guenther <rguenther@suse.de> + + PR middle-end/42716 + * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs. + +2010-01-13 Jakub Jelinek <jakub@redhat.com> + + PR debug/41371 + * var-tracking.c (values_to_unmark): New variable. + (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in + values_to_unmark vector. Moved body to... + (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO, + instead queue it into values_to_unmark vector. + (vt_find_locations): Free values_to_unmark vector. + +2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com> + + * config/s390/s390.c (override_options): Set + default of max-pending-list-length to 256 + +2010-01-13 Richard Guenther <rguenther@suse.de> + + PR lto/42678 + * tree-pass.h (PROP_gimple_lcx): New. + * cfgexpand.c (pass_expand): Require PROP_gimple_lcx. + * passes.c (init_optimization_passes): Move pass_lower_complex_O0 + before the final cleanup_eh. + (dump_properties): Dump PROP_gimple_lcx. + * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx. + (tree_lower_complex_O0): Remove. + (gate_no_optimization): Run if PROP_gimple_lcx is not set. + (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run + tree_lower_complex, schedule TODO_update_ssa. + * lto-streamer-out.c (output_function): Stream the functions + properties. + * lto-streamer-in.c (input_function): Likewise. + (lto_read_body): Do not override them here. + 2010-01-12 Joseph Myers <joseph@codesourcery.com> PR c/42708 @@ -20,9 +448,9 @@ 2010-01-12 Julian Brown <julian@codesourcery.com> - * config/arm/neon-schedgen.ml (Utils): Don't try to + * config/arm/neon-schedgen.ml (Utils): Don't try to open missing module. - (find_with_result): New. + (find_with_result): New. 2010-01-12 Jakub Jelinek <jakub@redhat.com> @@ -43,7 +471,7 @@ 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> - * config/avr/avr.h (LINKER_NAME): Remove. + * config/avr/avr.h (LINKER_NAME): Remove. 2010-01-11 Janis Johnson <janis187@us.ibm.com> @@ -54,7 +482,7 @@ 2010-01-11 Joseph Myers <joseph@codesourcery.com> Shujing Zhao <pearly.zhao@oracle.com> - + PR translation/42469 * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=, fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab @@ -176,7 +604,7 @@ (*rotw<mode>3): New. (*rotb<mode>3): New. * config/avr/avr.c (avr_rotate_bytes): New function. - * config/avr/avr-proto.h (avr_rotate_bytes): New function. + * config/avr/avr-proto.h (avr_rotate_bytes): New function. 2010-01-08 Steve Ellcey <sje@cup.hp.com> @@ -284,7 +712,7 @@ (concat_note_lists): ... here, and ... (unlink_other_notes, rm_other_notes): Merge into... (remove_notes): ... here. Create REG_SAVE_NOTEs for - NOTE_INSN_EPILOGUE_BEG. + NOTE_INSN_EPILOGUE_BEG. 2010-01-06 Richard Guenther <rguenther@suse.de> |