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1997-08-19This commit was manufactured by cvs2svn to create branchdevo_gcc_testsuiteno-author
'devo_gcc_testsuite'. git-svn-id: https://gcc.gnu.org/svn/gcc/branches/devo_gcc_testsuite@14841 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-19Initial revisionJeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14840 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-19Take out __EGCS__ and __EGCS_MINOR__.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14839 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-18Fix --with-cpu=xxxMike Meissner
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14837 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-18 * Makefile.in (stmp-multilib-sub): Fix typo in last change.Jim Wilson
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14834 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-18Initial revisionJeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14831 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-18 * Makefile.in (F77_SRCS): Re-alphabetize.Jeffrey A Law
* Make-lang.in (F77_OBJS): Likewise. Minor nit from Craig Burley. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14829 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-18Another haifa typo.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14828 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-18Fix typos in last haifa change.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14827 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-18Remove another reference to expected object file comparison failures.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14826 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-17 * Makefile.in (sub-makes): Pass the current value of LANGUAGES downManfred Hollstein
to sub-makes to avoid building more passes than the user might have requested on the command line. From Manfred Hollstein. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14825 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-17 * INSTALL: Rebuilt.Jeffrey A Law
* install.texi: Remove "Object File Differences" section. Remove all references to zzz.o failing comparison tests. * version.c, version.h: Renamed from zzz.c and zzz.h. Remove date and time stamps so a 3 stage build reports no differences. * Make-lang.in: Corresponding changes. * Makefile.in: Likewise. * g77.c, parse.c: Likewise. So 3-stage build compares OK. Rename zzz.[ch] files to version.[ch]. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14824 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-17 * configure.in: Expurgate `broken_install' (install isDave Love
autoconfed). * configure.lang: Substitute autoconfed ${INSTALL} (not currently relevant). From Dave love. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14823 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-17 * gcc.c (default_compilers): Add __EGCS__ and __EGCS_MINOR__Jeffrey A Law
predefines. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14822 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-17Opps.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14820 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-17 * intdoc.texi: Remove generated file from distribution.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14819 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-16 * loop.c (is_power_of_2, is_conditional_branch): Delete unusedJeffrey A Law
functions and declarations. (analyze_loop_iterations): Use condjump_p. (insert_bct): Likewise. Use exact_log2. Just cleanup up some haifa code. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14818 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-16 * haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed.Jeffrey A Law
(schedule_region): Likewise. (schedule_insns): Likewise. To avoid leaking memory. * PROJECTS: Update with Haifa stuff. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14817 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15 * loop.c (is_conditional_branch): Make definition match declaration.Jeffrey A Law
Found by the sunos compiler git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14815 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15Tweak again.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14814 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15Make version # egcs-3.0.0 since we need to make sure the version#sJeffrey A Law
in the built-in defines are > 2.7. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14813 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15 * Makefile.in, Make-lang.in: Remove "^L" at the beginningJeffrey A Law
of lines. Some makes don't like them. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14812 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15 * version.c: Change the version string to look like:Jeffrey A Law
egcs-1.0.0 970814 (gcc2-970802 experimental). * gcc.c: Take out experimental snapshot warning message. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14811 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15Use rtl macros for names of NOTEs.Michael Meissner
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14810 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15Opps. Forgot to commit this.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14803 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15 * c-lex.c (check_newline): Pass finput again to HANDLE_PRAGMA.Jeffrey A Law
Bring over from the FSF. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14802 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15 * toplev.c (main): In -g handling code, add code to set len.Jeffrey A Law
* alpha.md (extendqihi2): Use HImode not QImode in force_reg call. Brought over from gcc2. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14801 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15Basically a duplicate of COPYING.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14800 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-15Remove old (pre gcc-2.7.2) ChangeLog files.Jeffrey A Law
Remove pre-built into files. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14799 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-13New file with pointers to compiler relates web sites.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14784 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-13 * configure.in (haifa configury): Fix typo.Doug Evans
* configure: Regenerate. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14783 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-12 * version.c: Bump version to "gcc-3.0.0 970802 experimental".Jeffrey A Law
* gcc.info*: Rebuilt. * COPYING.g77, README.g77: New files. * real.c (ereal_unto_float, ereal_unto_double): New functions. * real.h (ereal_unto_float, ereal_unto_double): Declare them. (REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define. Get g77 to work with gcc3. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14776 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-12 * g77.info*: Rebuilt.Jeffrey A Law
* config-lang.in: Don't demand the backend patch. * com.c (lang_printable_name): Second argument is now an int. Don't store into the value of the second argument. * top.c (ffe_decode_option): Temporarily disable setting of "Toon" loop options until we figure out how to address them. Make g77 work with gcc3. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14775 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-12Initial revisionJeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14772 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-12Remove gratuitous changes from the alias analysis patches.Jeffrey A Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14771 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-12 * Integrate Haifa instruction scheduler.Jeffrey A Law
* Integrate regmove pass. See ChangeLog for deatils. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14770 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-11 * Integrate tlink patch from jason@cygnus.comJeffrey A Law
* gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'. (process_command): Increment n_switches for them. Don't discard their args. Validate them. (main): Escape " marks when creating COLLECT_GCC_OPTIONS. From Rohan Lenard. (process_command): Set include_prefixes from COMPILER_PATH. (main): Set COLLECT_GCC_OPTIONS sooner. * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld. * tlink.c, hash.c, hash.h: New files. * Makefile.in (USE_COLLECT2): Always use collect2. (collect2): Depend on and link in hash.o and tlink.o. (tlink.o, hash.o): Add dependencies. tlink patches from Jason. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14769 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-11 * Integrate alias analysis changes from jfc@mit.eduJeffrey A Law
* Makefile.in (OBJS): Add alias.o (alias.o): Add dependencies. * alias.c: New file. * sched.c: Remove alias analysis code. It lives in alias.c now. (reg_last_uses_size): Declare. (sched_analyze_2): Add new arguments to true_dependence. (sched_analyze_insn): Use reg_last_uses_size instead of max_reg. (schedule_block): Initialize reg_last_uses_size. (schedule_insns): Always call init_alias_analysis. * calls.c (expand_call): Note calls to malloc, calloc, and realloc; mark return value from such functions as a pointer and keep track of them for alias analysis. If a return value from a function is a pointer, mark it as such. * combine.c (distribute_notes): Handle REG_NOALIAS. * cse.c (struct write_data): Delete. No longer needed. (invalidate): Don't call set_nonvarying_address_components anymore. Use true_dependence to decide if an entry should be removed from the hash table. (invalidate_memory): Remove WRITES argument, simplify appropriately. Fix all callers. (note_mem_written): Similarly for WRITE_PTR argument. (invalidate_from_clobbers): Similarly for W argument. (invalidate_for_call): Remove memory elements from the hash table. (refers_to_mem_p, cse_rtx_addr_varies_p): Deleted. (cse_rtx_varies_p): New function. Derived from old cse_rtx_addr_varies_p. (cse_insn): Remove WRITES_MEMORY and INIT variables and all references. Don't call note_mem_written anymore. Stack pushes invalidate the stack pointer if PUSH_ROUNDING is defined. No longer need to call cse_rtx_addr_varies_p to decide if a MEM should be invalidated. (skipped_writes_memory): Remove variable. (invalidate_skipped_set): Simplify and wewrite to use invalidate_memory. (invalidate_skipped_block): Simplify for new alias analysis code. (cse_set_around_loop): Likewise. (cse_main): Call init_alias_analysis. * flags.h (flag_alias_check, flag_argument_noalias): Declare. * toplev.c (flag_alias_check, flag_argument_noalias): Define. (f_options): Add new alias checking arguments. (main): Set flag_alias_check when optimizing. * local_alloc (validate_equiv_mem_from_store): Add new arguments to true_dependence. (memref_referenced_p): Likewise. * loop.c (NUM_STORES): Increase to 30. (prescan_loop): Only non-constant calls set unknown_address_altered. (invariant_p): Add new arguments to true_dependence. (record_giv): Initialize unrolled and shared fields. (emit_iv_add_mult): Call record_base_value as needed. * loop.h (struct induction): Add unrolled and shared fields. * unroll.c (unroll_loop): Call record_base_value as needed. (copy_loop_body): Likewise. (final_biv_value): Likewise. (final_giv_value): Likewise. (find_splittable_regs): Likewise. Only create one new pseudo if we have multiple address GIVs that were combined with the same dst_reg GIV. Note when a new register is created due to unrolling. * rtl.c (reg_note_name): Add REG_NOALIAS. * rtl.h (enum reg_note): Similarly. (rtx_varies_p, may_trap_p, side_effects_p): Declare. (volatile_refs_p, volatile_insn_p, remove_note): Likewise. (note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise. (true_dependence, read_dependence, anti_dependence): Likewise. (output_dependence, init_alias_analysis, end_alias_analysis): Likewise. (mark_user_reg, mark_reg_pointer): Likewise. jfc's alias analysis code. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14768 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-11 * Integrate reload bugfix from Wilson which enables the PA portJeffrey A Law
to bootstrap again. * reload1.c (reload): Sum needs for both OPADDR_ADDR and and OPERAND_ADDRESS when computing how many registers an insn needs. (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do conflict. (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like OPADDR_ADDR reload. (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers in reload_reg_use_in_op_addr do not reach the end. do not reach the end. (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with RELOAD_FOR_OPERAND_ADDRESS. Start a new ChangeLog for gcc3. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14767 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-11Initial revisionJeff Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14764 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-07Initial revisionJeff Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14727 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-06Initial revisionJeff Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14676 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-05Initial revisionJeff Law
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14671 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-02(store_one_arg): Allow stack_slot to be SP in ARGS_GROW_DOWNWARD case.Richard Kenner
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14639 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-02parmlist_tags_warning): Only suppress warning on union if anonymous.Richard Kenner
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14638 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-02(int_fits_type_p): Negative ints never fit unsigned types, andRichard Kenner
unsigned ints with top-bit-set never fit signed types. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14637 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-02(_trampoline): Rework last change; both getpagesize and mprotect areRichard Kenner
in cygwin32. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14636 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-02(reload): Add IN_ADDR to IN_ADDR_ADDR when computing needs since they conflict.Richard Kenner
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14635 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-02(debug_reload): Rework to make output more compact.Richard Kenner
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14634 138bc75d-0d04-0410-961f-82ee72b054a4
1997-08-02(indent): Move to file level; was static in print_rtx.Richard Kenner
(print_inline_rtx): New function. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@14633 138bc75d-0d04-0410-961f-82ee72b054a4
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