+2007-09-06 Richard Sandiford <richard@codesourcery.com>
+
+ PR middle-end/33306
+ * optabs.c (avoid_expensive_constant): Do nothing if MODE is VOIDmode.
+
+2007-09-06 Basile Starynkevitch <basile@starynkevitch.net>
+
+ * cfg.c (dump_bb_info, dump_edge_info): Added cfun test for
+ robustness.
+
+2007-09-05 Ian Lance Taylor <iant@google.com>
+
+ * tree-pretty-print.c (dump_decl_name): Cast LABEL_DECL_UID to int
+ when printing.
+ (dump_generic_node): Likewise.
+ * print-rtl.c (print_decl_name): Likewise.
+ * print-tree.c (print_node_brief): Likewise.
+ (print_node): Likewise.
+ * Makefile.in (RTL_BASE_H): Add alias.h.
+ (TREE_H): Likewise.
+
+2007-09-06 Jesper Nilsson <jesper.nilsson@axis.com>
+
+ * longlong.h [__CRIS_arch_version >= 8] (count_trailing_zeros):
+ Defined.
+ * config/cris/cris.md (ctzsi2, cris_swap_bits): Implemented.
+ * config/cris/cris.h (CTZ_DEFINED_VALUE_AT_ZERO): Defined.
+
+2007-09-06 Jie Zhang <jie.zhang@analog.com>
+
+ * config.gcc (tm_file): Add linux.h for bfin*-uclinux*.
+ (tm_defines): Define UCLIBC_DEFAULT to 1.
+ (extra_options): Add linux.opt.
+ * config/bfin/linux.h (CPLUSPLUS_CPP_SPEC): Don't define.
+ (CRT_CALL_STATIC_FUNCTION): Likewise.
+ (NO_IMPLICIT_EXTERN_C): Likewise.
+ (TARGET_OS_CPP_BUILTINS): Define as LINUX_TARGET_OS_CPP_BUILTINS.
+ * config/bfin/elf.h (OBJECT_FORMAT_ELF): Don't define.
+ * config/bfin/uclinux.h (CPLUSPLUS_CPP_SPEC): Don't define.
+ (ENDFILE_SPEC): Don't define.
+ (LIB_SPEC): Likewise.
+ (CRT_CALL_STATIC_FUNCTION): Likewise.
+ (NO_IMPLICIT_EXTERN_C): Likewise.
+ (LINUX_TARGET_OS_CPP_BUILTINS): Likewise.
+ (TARGET_OS_CPP_BUILTINS): Define as LINUX_TARGET_OS_CPP_BUILTINS.
+
+2007-09-06 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_lround, ix86_expand_round): Update call of
+ real_2expN.
+
+2007-09-06 Jan Hubicka <jh@suse.cz>
+
+ * opts.c (common_handle_option): Enable inlining functions for
+ -fprofile-generate.
+
+2007-09-06 Jakub Jelinek <jakub@redhat.com>
+
+ * builtin-attrs.def (ATTR_NONNULL_3): New.
+ (DEF_FORMAT_ATTRIBUTE): Use just ATTR_NONNULL_##FA instead of
+ ATTR_NOTHROW_NONNULL_##FA.
+ (DEF_FORMAT_ATTRIBUTE_NOTHROW, DEF_FORMAT_ATTRIBUTE_BOTH): New macros.
+ (ATTR_FORMAT_PRINTF_NOTHROW_2_0, ATTR_PRINTF_NOTHROW_2_3,
+ ATTR_FORMAT_PRINTF_NOTHROW_3_0, ATTR_FORMAT_PRINTF_NOTHROW_3_4,
+ ATTR_FORMAT_PRINTF_NOTHROW_4_0, ATTR_PRINTF_NOTHROW_4_5,
+ ATTR_FORMAT_PRINTF_NOTHROW_5_0, ATTR_FORMAT_PRINTF_NOTHROW_5_6,
+ ATTR_FORMAT_SCANF_NOTHROW_2_0, ATTR_FORMAT_SCANF_NOTHROW_2_3,
+ ATTR_FORMAT_STRFTIME_NOTHROW_3_0, ATTR_FORMAT_STRFMON_NOTHROW_3_4):
+ New.
+ (ATTR_FORMAT_PRINTF_4_0, ATTR_PRINTF_4_5, ATTR_FORMAT_PRINTF_5_0,
+ ATTR_FORMAT_PRINTF_5_6, ATTR_FORMAT_STRFTIME_3_0,
+ ATTR_FORMAT_NOTHROW_3_4): Remove.
+ * builtins.def (snprintf, sprintf, sscanf, vsnprintf, vsprintf,
+ vsscanf, strfmon, strftime, __snprintf_chk, __sprintf_chk,
+ __vsnprintf_chk, __vsprintf_chk): Use ATTR_FORMAT_*_NOTHROW_*
+ instead of ATTR_FORMAT_*_*.
+
+2007-09-06 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.c (cris_emit_movem_store): Call copy_rtx on
+ parts re-used for REG_FRAME_RELATED_EXPR.
+
+2007-09-05 Janis Johnson <janis187@us.ibm.com>
+
+ * optabs.c (expand_float): Convert unsigned integer as signed only
+ if it provides sufficient accuracy; add mode argument to real_2expN.
+ (expand_fix): Fix comment typos; extend binary float into mode
+ wider than destination for converion to unsigned integer; add mode
+ argument to real_2expN.
+ * real.c (real_2expN): Add mode argument to special-case decimal
+ float values.
+ * real.h (real_2expN): Ditto.
+ * fixed-value.c (check_real_for_fixed_mode): Add mode argument to
+ real_2expN.
+ (fixed_from_string): Ditto.
+ (fixed_to_decimal): Ditto.
+ (fixed_convert_from_real): Ditto.
+ (real_convert_from_fixed): Ditto.
+ * config/rs6000/rs6000.md (FP): Include DD and TD modes.
+ * config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
+ muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
+ floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.
+
+2007-09-05 Ian Lance Taylor <iant@google.com>
+
+ * init-regs.c (initialize_uninitialized_regs): Call
+ emit_insn_before rather than add_insn_before.
+
+2007-09-05 Jakub Jelinek <jakub@redhat.com>
+
+ * builtins.def (BUILT_IN_VA_ARG_PACK): New built-in.
+ * tree.h (CALL_EXPR_VA_ARG_PACK): Define.
+ * tree-inline.h (copy_body_data): Add call_expr field.
+ * tree-inline.c (expand_call_inline): Initialize call_expr.
+ (copy_bb): Append anonymous inline fn arguments to arguments
+ when inlining a CALL_EXPR_VA_ARG_PACK call.
+ * builtins.c (expand_builtin): Issue an error if
+ BUILT_IN_VA_ARG_PACK is seen during expand.
+ (fold_call_expr, fold_builtin_call_array): Don't fold
+ CALL_EXPR_VA_ARG_PACK CALL_EXPRs or calls with
+ __builtin_va_arg_pack () call as last argument.
+ * gimplify.c (gimplify_call_expr): If last argument to a vararg
+ function is __builtin_va_arg_pack (), decrease number of call
+ arguments and instead set CALL_EXPR_VA_ARG_PACK on the CALL_EXPR.
+ * expr.c (expand_expr_real_1): Issue an error if
+ CALL_EXPR_VA_ARG_PACK CALL_EXPR is seen during expand.
+ * tree-pretty-print.c (dump_generic_node): Handle printing
+ CALL_EXPR_VA_ARG_PACK bit on CALL_EXPRs.
+ * doc/extend.texi (__builtin_va_arg_pack): Document.
+
+2007-09-05 Adam Nemet <anemet@caviumnetworks.com>
+
+ PR tree-optimization/21513
+ * builtins.c (build_builtin_expect_predicate): New function.
+ (fold_builtin_expect): Add argument for expected value.
+ Distribute __builtin_expect over short-circuiting operations.
+ Fold nested builtin_expects.
+ (fold_builtin_2): Adjust call to fold_builtin_expect.
+
+2007-09-05 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ PR web/32965
+ PR tree-optimization/13756
+ * doc/invoke.texi (Options That Control Optimization): Document
+ -ftree-dse.
+
+2007-09-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * gcc/config/i386/cpuid.h: New file.
+ * gcc/config/i386/driver-i386.c: Include cpuid.h.
+ (describe_cache): Shrink size and line strings to 100 bytes.
+ (detect_caches_amd): Return "" for unsupported max_ext_level.
+ Use __cpuid function.
+ (detect_caches_intel): Return "" for unsupported max_level.
+ Use __cpuid function.
+ (host_detect_local_cpu): Change feature flag variables to
+ unsigned int. Initialize only extended feature flag variables.
+ Use __get_cpuid_max to determine max supported cpuid level.
+ Use __cpuid function to determine supported features. Fix
+ calculation of family id. Remove is_amd and check signature
+ directly. Check for Geode signature. Handle family 4 id.
+ [PROCESSOR_GENERIC32]: New default for unknown family id. Move
+ cpu discovery code to lower part of the function.
+ [PROCESSOR_PENTIUM, PROCESSOR_K6, PROCESSOR_ATHLON]: Do not tune
+ for sub-architecture.
+ [PROCESSOR_PENTIUMPRO]: Simplify cpu discovery code.
+ [PROCESSOR_K8]: Add k8-sse3 architecture.
+ [PROCESSOR_NOCONA]: Remove.
+ [PROCESSOR_GENERIC64]: Ditto.
+ * gcc/config/i386/x-i386 (driver-i386.o): Depend on cpuid.h.
+ * gcc/config/i386/crtfastmath.c: Include cpuid.h. Use __get_cpuid
+ to check for SSE and FXSAVE support.
+ * gcc/config/i386/t-crtfm (crtfastmath.o): Depend on cpuid.h.
+ Add -minline-all-stringops.
+ * gcc/config.gcc (i[34567]86-*-*): Add cpuid.h to extra_headers.
+ (x86_64-*-*): Ditto.
+
+2007-09-05 Jie Zhang <jie.zhang@analog.com>
+
+ * config/bfin/linux-unwind.h: New file.
+ * config/bfin/linux.h (MD_UNWIND_SUPPORT): Define.
+ * config/bfin/uclinux.h (MD_UNWIND_SUPPORT): Define.
+
+2007-09-05 Laurynas Biveinis <laurynas.biveinis@gmail.com>
+
+ * Makefile.in (stmt.o): Add alloc-pool.h dependency.
+ * stmt.c: Include alloc-pool.h.
+ (struct case_node): Remove GTY marker.
+ (add_case_node): New parameter case_node_pool. Use it for
+ allocation of r.
+ (expand_case): New allocation pool case_node_pool. Initialize it,
+ pass to add_case_node and free it.
+
+2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
+ David Ung <davidu@mips.com>
+ Nigel Stephens <nigel@mips.com>
+
+ Add mips16/nomips16 function attributes and -mflip-mips16 option
+ for testing mixed-mode compilation.
+
+ * config/mips/mips.opt (mflip-mips16): New.
+
+ * config/mips/mips.h (SYMBOL_FLAG_MIPS16_FUNC): Define.
+ (SYMBOL_FLAG_MIPS16_FUNC_P): Define.
+
+ * config/mips/mips.c (mips_base_target_flags): New.
+ (mips_base_mips16): New.
+ (mips_base_schedule_insns): New.
+ (mips_base_reorder_blocks_and_partition): New.
+ (mips_base_align_loops): New.
+ (mips_base_align_jumps): New.
+ (mips_base_align_functions): New.
+ (mips16_flipper): New.
+ (mips_attribute_table): Add "mips16" and "nomips16" entries.
+ (TARGET_SET_CURRENT_FUNCTION): Define.
+ (mips_mips16_type_p, mips_nomips16_type_p): New.
+ (mips_comp_type_attributes): Check mips16/nomips16 attributes.
+ (mips_function_ok_for_sibcall): Make it deal with functions with
+ mips16 attributes.
+ (mips_init_split_addresses): New, split out from override_options.
+ (mips_init_relocs): New, split out from override_options.
+ (was_mips16_p): New.
+ (mips_set_mips16_mode): New, split out from override_options.
+ (mips_set_current_function): New.
+ (override_options): Add sorry for unsupported mips16/pic
+ combination. Remove error for mips16/dsp combination. Save
+ base option settings.
+ (mips_file_start): Move mips16 mode setting output from here....
+ (mips_output_function_prologue): ....to here.
+ (mips_output_mi_thunk): Check for mips16 function.
+ (build_mips16_function_stub): Don't set .mips16 here.
+ (build_mips16_call_stub): Likewise.
+ (mips_expand_builtin): Error in mips16 mode.
+ (mips_use_mips16_mode_p): New.
+ (mips_encode_section_info): Check for mips16 function, and set
+ SYMBOL_REF_FLAGS accordingly.
+
+ * doc/extend.texi (Function Attributes): Document new
+ mips16/nomips16 attributes.
+ * doc/invoke.texi (Option Summary): Add -mflip-mips16.
+ (MIPS Options): Document -mflip-mips16.
+
+2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
+
+ * config/mips/mips.c (mips_legitimize_tls_address): Call sorry
+ if we encounter TLS address in MIPS16 mode.
+ (mips_legitimize_const_move): Check cannot_force_const_mem for
+ the (const (plus symbol offset)) case; this forces invalid TLS
+ address in MIPS16 mode to be caught by the above call to sorry.
+ (override_options): Don't reset targetm.have_tls in MIPS16 mode,
+ because that now enables emutls, which is not ABI compatible
+ with native TLS in non-MIPS16 mode.
+
+2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
+
+ Add target hook invoked when cfun changes.
+
+ * doc/tm.texi (TARGET_SET_CURRENT_FUNCTION): Document.
+ * target.h (struct gcc_target): Add set_current_function.
+ * target-def.h (TARGET_SET_CURRENT_FUNCTION): Define.
+ (TARGET_INITIALIZER): Add initializer for set_current_function.
+ * tree.h (push_struct_function): New.
+ * tree-inline.h (push_cfun, pop_cfun): Move declarations to...
+ * function.h: Here.
+ (set_cfun): Declare.
+ * tree-inline.c (cfun_stack, push_cfun, pop_cfun): Moved to...
+ * function.c: Here.
+ (push_function_context_to): Use allocate_struct_function
+ to create null context, not init_dummy_function_start. Use set_cfun.
+ (pop_function_context_from): Use set_cfun.
+ (in_dummy_function): New.
+ (invoke_set_current_function_hook): New.
+ (set_cfun): New.
+ (push_cfun, pop_cfun): Use set_cfun.
+ (push_struct_function): New.
+ (allocate_struct_function): Call invoke_set_current_function_hook
+ before returning.
+ (prepare_function_start): Don't set cfun here. Remove unused
+ argument; fix all callers.
+ (init_dummy_function_start): Fiddle with in_dummy_function. Call
+ push_struct_function.
+ (init_function_start): Set cfun here.
+ (expand_dummy_function_end): Fiddle with in_dummy_function. Pop cfun.
+ * omp-low.c (create_omp_child_function): Use push_struct_function
+ and pop_cfun to save/restore state.
+ (expand_omp_parallel): Remove unused saved_cfun variable.
+ * cgraphunit.c (ipa_passes): Use set_cfun.
+ * gimple-low.c (record_vars_into): Use push_cfun/pop_cfun here.
+ * dwarf2out.c (dwarf2out_abstract_function): Likewise.
+ * matrix-reorg.c (transform_allocation_sites): Likewise.
+ (matrix_reorg): Use set_cfun.
+ * gimplify.c (gimplify_function_tree): Use push_cfun/pop_cfun here.
+ * tree-optimize.c (tree_rest_of_compilation): Remove one redundant
+ assignment to cfun; use set_cfun for the other.
+ * tree-cfg.c (move_sese_region_to_fn): Use set_cfun.
+ (dump_function_to_file): Use push_cfun/pop_cfun here.
+ * c-decl.c (finish_function): Use set_cfun.
+
+2007-09-05 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * regrename.c (rerename_optimize): Use deferred rescanning and
+ insert explicit calls to rescan insns when changed.
+
+2007-09-05 Jan Hubicka <jh@suse.cz>
+
+ * optabs.c (libfunc_entry): Change optab to integer.
+ (hash_libfunc, convert_optab_libfunc, optab_libfunc,
+ set_optab_libfunc, set_conv_libfunc): Use optable indexes instead
+ of pointers for hashing.
+
+2007-09-05 Jan Hubicka <jh@suse.cz>
+
+ * regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
+ verifier.
+ * fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
+ * see.c (pass_see): Likewise.
+ * tracer.c (pass_tracer): Likewise.
+ * postreload-gcse.c (pass_gcse2): Likewise.
+ * postreload.c (pass_postreload_cse): Likewise.
+ * mode-switching.c (pass_mode_switching): Likewise.
+ * modulo-sched.c (pass_sms): Likewise.
+ * cse.c (cse_insn): Likewise.
+ * web.c (pass_web): Likweise.
+ * combine-stack-adj.c (pass_stack_adjustments): Likewise.
+ * dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
+ * loop-init.c (pass_rtl_loop_init): Likewise.
+ (pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
+ pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
+ * global.c (pass_global_alloc): Likewise.
+ * ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
+ pass_if_after_reload): Likewise.
+ * reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
+ * dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
+ * regmove.c (pass_regmove): Likewise.
+ * function.c (pass_thread_prologugues_epilogues): Likewise.
+ * gcse.c (pass_gcse): Likewise.
+ * rtl-factoring.c (pass_rtl_seqabstr): Likewise.
+ * lower-subreg.c (pass_lower_subreg2): Likewise.
+ * bt-load.c (pass_branch_target_load): Likewise.
+ * emit-rtl.c (pass_unshare_all_rtl): Likewise.
+ * cfgcleanup.c (pass_jump, pass_jump2): Likewise.
+ * combine.c (pass_combine): Likewise.
+ * bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
+ (pass_partition_blocks): Likewise.
+ * var-tracking.c (pass_variable_track): Likewise.
+ * reg-stack.c (pass_stack_regs_run): Likewise.
+ * sched-rgn.c (pass_sched, pass_sched2): Likewise.
+ * passes.c (pass_postreload): Likewise.
+ (execute_function_todo): Add TODO_verify_rtl_sharing handling code.
+ * tree-pass.h (TODO_verify_rtl_sharing): New.
+ (TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
+ TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
+ TODO_set_props, TODO_df_finish, TODO_df_verify,
+ TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
+
2007-09-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fold-const.c (all_ones_mask_p, sign_bit_p, simple_operand_p,
2007-08-30 Jakub Jelinek <jakub@redhat.com>
- * decl.c (start_preparsed_function): Set
- DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
-
PR target/33168
* config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Return
true if any of the compare_section_name calls returned true,
* toplev.c (init_alignments): New, split out from...
(process_options): ...here.
- (backend_init_target): New, split out from...
+ (backend_init_target): New, split out from...
(backend_init): ...here.
- (lang_dependent_init_target): New, split out from...
+ (lang_dependent_init_target): New, split out from...
(lang_dependent_init): ...here.
(target_reinit): New.
* toplev.h (target_reinit): Declare.
2007-08-11 David Daney <ddaney@avtrex.com>
- * config/mips/mips.c (mips_sched_reorder): Mark cycle parameter
+ * config/mips/mips.c (mips_sched_reorder): Mark cycle parameter
as ATTRIBUTE_UNUSED.
2007-08-11 David Edelsohn <edelsohn@gnu.org>
2007-08-09 Sandra Loosemore <sandra@codesourcery.com>
- * config/mips/mips.opt (mhard-float, msoft-float): Make these
+ * config/mips/mips.opt (mhard-float, msoft-float): Make these
control TARGET_HARD_FLOAT_ABI and TARGET_SOFT_FLOAT_ABI, rather
than TARGET_HARD_FLOAT and TARGET_SOFT_FLOAT.
* config/mips/mips.h (mips16_hard_float): Delete.
- (TARGET_HARD_FLOAT_ABI, TARGET_SOFT_FLOAT_ABI): Delete these
+ (TARGET_HARD_FLOAT_ABI, TARGET_SOFT_FLOAT_ABI): Delete these
definitions, and replace with....
(TARGET_HARD_FLOAT, TARGET_SOFT_FLOAT): Define.
* config/mips/mips.c (mips16_hard_float): Delete. Replace
all references with (TARGET_MIPS16 && TARGET_HARD_FLOAT_ABI).
(MIPS_MARCH_CONTROLS_SOFT_FLOAT): Update comments.
- (override_options): Replace MASK_SOFT_FLOAT references with
+ (override_options): Replace MASK_SOFT_FLOAT references with
MASK_SOFT_FLOAT_ABI. Delete twiddling with MASK_SOFT_FLOAT
and mips16_hard_float when TARGET_MIPS16.
tri-state integer.
* optabs.c (expand_ffs, expand_ctz): New functions to compute
ffs and ctz using clz.
- (expand_unop): Call them.
+ (expand_unop): Call them.
* config/rs6000/rs6000.h (CLZ_DEFINED_VALUE_AT_ZERO): Fix its
result value.
(CTZ_DEFINED_VALUE_AT_ZERO): Likewise.
2007-08-01 Sandra Loosemore <sandra@codesourcery.com>
- * reload.c (find_reloads_address_part): Pass correct MEMREFLOC
+ * reload.c (find_reloads_address_part): Pass correct MEMREFLOC
argument to find_reloads_address.
2007-08-01 Daniel Jacobowitz <dan@codesourcery.com>
2007-07-31 Sandra Loosemore <sandra@codesourcery.com>
- * config/mips/mips.h (ISA_HAS_SYNCI): Add !TARGET_MIPS16 test.
+ * config/mips/mips.h (ISA_HAS_SYNCI): Add !TARGET_MIPS16 test.
2007-07-31 Revital Eres <eres@il.ibm.com>
2007-07-18 Caroline Tice <ctice@apple.com>
- * var-tracking.c (find_src_status): Check for COND_EXEC insns
+ * var-tracking.c (find_src_status): Check for COND_EXEC insns
and handle them correctly; check that src is not NULL before
trying to use it.
(find_src_set_src): Likewise.
2007-07-16 Sandra Loosemore <sandra@codesourcery.com>
Nigel Stephens <nigel@mips.com>
- * config/mips/mips.md: Include 20kc.md.
+ * config/mips/mips.md: Include 20kc.md.
* config/mips/20kc.md: New file.
* config/mips/mips.c (mips_rtx_cost_data): Fill in 20Kc costs.
(mips_adjust_cost): Tweak for 20Kc.
* df-problems.c (df_ru_alloc, df_rd_alloc, df_lr_alloc,
df_live_alloc, df_urec_alloc, df_note_alloc): set optional_p.
(problem_RU, problem_RD, problem_LR, problem_UREC, problem_CHAIN,
- problem_NOTE): Initialize free_blocks_on_set_blocks.
+ problem_NOTE): Initialize free_blocks_on_set_blocks.
(df_lr_bb_local_compute): Recompute luids if df_live problem is
not active.
(df_live_set_all_dirty, df_note_alloc): New function.
* tree-ssa.c (tree_ssa_useless_type_conversion_1):
Convert the MIN/MAX of the inner type to the outer
type before comparing them.
- * tree-ssa-loop-prefetch.c (idx_analyze_ref): Handle
+ * tree-ssa-loop-prefetch.c (idx_analyze_ref): Handle
POINTER_PLUS_EXPR instead of PLUS_EXPR.
(issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead
of PLUS_EXPR for pointers.
* config/mn10300/mn10300.md: Include.
* config/mn10300/mn10300.c(mn10300_secondary_reload_class):
Fix up for removed macro.
- * config/mn10300/predicates.md (call_address_operand): Ditto.
+ * config/mn10300/predicates.md (call_address_operand): Ditto.
* config/mn10300/mn10300.h (REG_CLASS_FROM_LETTER): Delete.
(CONST_OK_FOR_I): Ditto.
(CONST_OK_FOR_J): Ditto.
* doc/extend.texi (Function Attributes): Document MIPS "near" and
"far" attributes.
- * testsuite/gcc.target/mips/near-far-1.c: New test case.
- * testsuite/gcc.target/mips/near-far-2.c: New test case.
- * testsuite/gcc.target/mips/near-far-3.c: New test case.
- * testsuite/gcc.target/mips/near-far-4.c: New test case.
+ * testsuite/gcc.target/mips/near-far-1.c: New test case.
+ * testsuite/gcc.target/mips/near-far-2.c: New test case.
+ * testsuite/gcc.target/mips/near-far-3.c: New test case.
+ * testsuite/gcc.target/mips/near-far-4.c: New test case.
2007-05-25 Eric Christopher <echristo@apple.com>
stmt_dominates_stmt_p, get_lsm_tmp_name): Declare.
* Makefile.in (tree-predcom.o): Add.
(tree-affine.o): Add TREE_GIMPLE_H dependency.
- * passes.c (init_optimization_passes): Add dceloop after
+ * passes.c (init_optimization_passes): Add dceloop after
copy propagation in loop optimizer. Add predictive commoning
to loop optimizer passes.
2007-05-14 Dave Korn <dave.korn@artimi.com>
- * genautomata.c (gen_regexp_el): Allocate correct size for regexp.
+ * genautomata.c (gen_regexp_el): Allocate correct size for regexp.
2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2007-04-26 Steve Ellcey <sje@cup.hp.com>
- * config/ia64/ia64.md (ip_value): Fix itanium_class attribute.
+ * config/ia64/ia64.md (ip_value): Fix itanium_class attribute.
2007-04-26 Richard Guenther <rguenther@suse.de>
(create_phi_node): Use set_phi_nodes.
* omp-low.c (expand_omp_parallel): Use bb_stmt_list.
* tree-if-conv.c (process_phi_nodes): Use set_phi_nodes.
- (combine_blocks): Use bb_stmt_list and set_bb_stmt_list.
+ (combine_blocks): Use bb_stmt_list and set_bb_stmt_list.
* tree-flow-inline.h (phi_nodes, set_phi_nodes,
(bsi_start, bsi_last): Use bb_stmt_list.
(phi_nodes_ptr, bb_stmt_list, set_bb_stmt_list): New functions.
* tree-ssa-loop-ivopts.c (ivopts_global_cost_for_size): Use
estimate_reg_pressure_cost. Add number of ivs.
(determine_set_costs): Dump target_reg_cost.
- * loop-invariant.c (gain_for_invariant): Use
+ * loop-invariant.c (gain_for_invariant): Use
estimate_reg_pressure_cost. Removed n_inv_uses argument.
(best_gain_for_invariant, find_invariants_to_move): Remove
n_inv_uses.
2007-04-07 Bruce Korb <bkorb@gnu.org>
* c.opt: Add -Wformat-contains-nul.
- * c-format.c (set_Wformat): Set warn_format_contains_nul to the
+ * c-format.c (set_Wformat): Set warn_format_contains_nul to the
-Wformat setting.
(check_format_info_main): Check OPT_Wformat_contains_nul before emitting
the NUL byte warning.
argument "reliable".
(infer_loop_bounds_from_ref, infer_loop_bounds_from_array):
Add argument "reliable". Propagate it through calls.
- (infer_loop_bounds_from_undefined): Derive number of iterations
+ (infer_loop_bounds_from_undefined): Derive number of iterations
estimates from references in blocks that do not dominate loop latch.
(gcov_type_to_double_int): New function.
(estimate_numbers_of_iterations_loop): Use gcov_type_to_double_int
(dsp_32only_bdesc): New description table for 32-bit only DSP REV 1
and 2 builtins.
(bdesc_map): Add one field of unsupported_target_flags.
- (bdesc_arrays): Update entries to have extra fields. Add
+ (bdesc_arrays): Update entries to have extra fields. Add
dsp_32only_bdesc.
(mips_init_builtins): Initialize new function types.
Check unsupported_target_fileds to filter out builtins.
2007-03-01 Zdenek Dvorak <dvorakz@suse.cz>
- * tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the
+ * tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the
unroll factor by the estimated number of iterations.
(loop_prefetch_arrays): Do not prefetch in loops that iterate less
than prefetch latency.
2007-02-23 Steve Ellcey <sje@cup.hp.com>
PR debug/29614
- * varpool.c (varpool_assemble_pending_decls): Set
+ * varpool.c (varpool_assemble_pending_decls): Set
varpool_last_needed_node to null.
2007-02-23 DJ Delorie <dj@redhat.com>
* config/spu/spu-protos.h (spu_init_expanders): Declare.
* config/spu/spu.c (spu_expand_prologue): Set REGNO_POINTER_ALIGN for
HARD_FRAME_POINTER_REGNUM.
- (spu_legitimate_address): Use regno_aligned_for_reload.
- (regno_aligned_for_load): HARD_FRAME_POINTER_REGNUM is only 16 byte
+ (spu_legitimate_address): Use regno_aligned_for_reload.
+ (regno_aligned_for_load): HARD_FRAME_POINTER_REGNUM is only 16 byte
aligned when frame_pointer_needed is true.
(spu_init_expanders): New. Set alignment of HARD_FRAME_POINTER_REGNUM
to 8 bits.
rotqmbi_<mode>, rotqmby_<mode>, ashr<mode>3, rotma_<mode>,
rotl<mode>3, rotlti3, rotqbybi_ti, rotqby_ti, rotqbi_ti): Use
spu_nonmem_operand instead of spu_shift_operands. Use new modifiers.
- (lshr<mode>3_reg): Fix rtl description.
+ (lshr<mode>3_reg): Fix rtl description.
Make sure mulhisi immediate operands are valid.
* config/spu/predicates.md (imm_K_operand): Add.
* config/spu/spu.c (print_operand): Handle HIGH correctly.
(spu_split_immediate): Split CONST_VECTORs with -mlarge-mem.
(immediate_load_p): Allow symbols that use 2 instructions to create.
- (classify_immediate, spu_builtin_splats): Don't accept a CONST_VECTOR
+ (classify_immediate, spu_builtin_splats): Don't accept a CONST_VECTOR
with symbols when flag_pic is set.
(const_vector_immediate_p): New.
(logical_immediate_p, iohl_immediate_p, arith_immediate_p): Don't
* config/spu/spu_internals.h: Ditto.
Fix incorrect operand modifiers.
- * config/spu/spu-builtins.md (spu_mpy, spu_mpyu): Remove use of %H.
- * config/spu/spu.md (xor<mode>3): Change %S to %J.
+ * config/spu/spu-builtins.md (spu_mpy, spu_mpyu): Remove use of %H.
+ * config/spu/spu.md (xor<mode>3): Change %S to %J.
Optimize one case of zero_extend of a vec_select.
- * config/spu/spu.md (_vec_extractv8hi_ze): Add.
+ * config/spu/spu.md (_vec_extractv8hi_ze): Add.
Accept any immediate for hbr.
- * config/spu/spu.md (hbr): Change s constraints to i.
+ * config/spu/spu.md (hbr): Change s constraints to i.
2007-02-21 Paul Brook <paul@codesourcery.com>
2007-02-18 Roger Sayle <roger@eyesopen.com>
PR rtl-optimization/28173
- * simplify-rtx.c (simplify_binary_operation_1) <IOR>: Optimize
+ * simplify-rtx.c (simplify_binary_operation_1) <IOR>: Optimize
(X & C1) | C2 as C2 when (C1 & C2) == C1 and X has no side-effects.
Optimize (X & C1) | C2 as X | C2 when (C1 | C2) == ~0.
Canonicalize (X & C1) | C2 as (X & (C1 & ~C2)) | C2.
of an arglist. Change return type to bool. Use new CALL_EXPR
accessors.
- (fold_builtin_strstr): Pass call arguments individually instead
+ (fold_builtin_strstr): Pass call arguments individually instead
of as an arglist, fixing callers appropriately. Use new CALL_EXPR
accessors and constructors. Return NULL_TREE instead of 0.
(fold_builtin_strchr): Likewise.
(fold_ternary): Remove CALL_EXPR case, since they are no longer
ternary expressions.
(fold): Add logic for tcc_vl_exp.
- (fold_checksum_tree): Make it know about tcc_vl_exp. Use
+ (fold_checksum_tree): Make it know about tcc_vl_exp. Use
TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
(fold_build3_stat): Add assertion to flag broken interface for
constructing CALL_EXPRs.
* tree-vrp.c (stmt_interesting_for_vrp): Use new CALL_EXPR accessors.
(vrp_visit_stmt): Likewise.
- * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Make it
+ * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Make it
know about tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of
TREE_CODE_LENGTH.
(force_move_till_expr): Likewise.
(estimate_num_insns_1): Use new CALL_EXPR accessors.
(expand_call_inline): Tidy up call to initialize_inlined_parameters.
- * tree-vect-transform.c (vect_create_epilog_for_reduction): Use
+ * tree-vect-transform.c (vect_create_epilog_for_reduction): Use
TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH.
(vectorizable_reduction): Likewise.
(vectorizable_call): Use new CALL_EXPR iterators.
(arm_expand_unop_builtin): Likewise.
(arm_expand_builtin): Use new CALL_EXPR accessors.
- * config/mips/mips.c (mips_expand_builtin): Use new CALL_EXPR
+ * config/mips/mips.c (mips_expand_builtin): Use new CALL_EXPR
accessors.
* config/bfin/bfin.c (bfin_expand_binop_builtin): Pass entire
* tree-data-ref.c (tree_fold_divides_p): Don't use tree_fold_gcd to
test whether one constant integer is a multiple of another. Instead
call int_const_binop with TRUNC_MOD_EXPR and test for a zero result.
- * fold-const.c (multiple_of_p): We've determined both TOP and
+ * fold-const.c (multiple_of_p): We've determined both TOP and
BOTTOM are integer constants so we can call int_const_binop directly
instead of the more generic const_binop.
PR other/30182
* config/pa/pa.c (pa_init_builtins): Set asm names for finite routines.
- * config/ia64/ia64.c (ia64_init_builtins): Ditto.
+ * config/ia64/ia64.c (ia64_init_builtins): Ditto.
2007-01-25 Richard Guenther <rguenther@suse.de>
* longlong.h (count_leading_zeros, COUNT_LEADING_ZEROS_0): Add
ColdFire alternatives.
* config/m68k/m68k.h (CLZ_DEFINED_VALUE_AT_ZERO): New macro.
- * config/m68k/m68k.md (clzsi2): Define for ColdFire
+ * config/m68k/m68k.md (clzsi2): Define for ColdFire
architectures that support ff1 instruction.
2007-01-19 Richard Sandiford <richard@codesourcery.com>
2007-01-02 Steve Ellcey <sje@cup.hp.com>
- * sbitmap.c (HOST_BITS_PER_LONG_LONG): Change to
+ * sbitmap.c (HOST_BITS_PER_LONG_LONG): Change to
HOST_BITS_PER_LONGLONG
2007-01-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>