Commits · 4bae0b4749d1dba35c1858b504f0699be030966b · lvzhengyang / riscv-gcc-1

27 Apr, 2000 17 commits

* invoke.texi: Document -fssa flag. · 4bae0b47
```
From-SVN: r33471
```
Alex Samuel committed Apr 27, 2000
4bae0b47 Browse Files

flow.c (count_reg_sets_1): Remove. · f134997f

        * flow.c (count_reg_sets_1): Remove.
        (count_reg_sets, count_reg_references): Remove.
        (recompute_reg_usage): Implement with update_life_info.
        Reallocate life data.

From-SVN: r33470

committed Apr 27, 2000

f134997f Browse Files

flow.c (update_life_info): Consider blocks null to mean the universal set. · 693d9e2f

        * flow.c (update_life_info): Consider blocks null to mean the
        universal set.
        (calculate_global_regs_live): Likewise.
        (life_analysis): Do that instead of collecting all_blocks.

From-SVN: r33469

committed Apr 27, 2000

693d9e2f Browse Files

flow.c (tidy_fallthru_edge): Don't delete the jump when it's a still-valid conditional jump. · 56aba4a8
```
        * flow.c (tidy_fallthru_edge): Don't delete the jump when it's
        a still-valid conditional jump.

From-SVN: r33468
```
Richard Henderson committed Apr 26, 2000
56aba4a8 Browse Files

jump.c (invert_jump): Always invert REG_BR_PROB. · 604617ba

        * jump.c (invert_jump): Always invert REG_BR_PROB.  Do it correctly.

        * bb-reorder.c (reorder_basic_blocks): Don't run estimate_probability.
        * flow.c (calculate_loop_depth): Remove.
        * output.h (calculate_loop_depth): Don't declare.
        * toplev.c (rest_of_compilation): Expand calculate_loop_depth
        inline; run estimate_probability at the same time.

From-SVN: r33464

committed Apr 26, 2000

604617ba Browse Files

cpplib.h: "~=" is not a single pp-token. · 6777db6d

2000-04-26  Neil Booth  <NeilB@earthling.net>

	* cpplib.h: "~=" is not a single pp-token.
	* cpplex.c: Correct commentary.

From-SVN: r33463

committed Apr 27, 2000

6777db6d Browse Files

flow.c (mark_set_1): New arguments code and flags; update all callers. · b4593d17

        * flow.c (mark_set_1): New arguments code and flags; update all
        callers.  Track regno_first and regno_last; do HARD_REGNO_NREGS
        test in one place.  Tidy flags tests.  Don't bias REG_N_REFS by
        loop_depth when optimizing for size.  Do new_dead update after
        emitting REG_UNUSED notes.  Merge mark_set_reg code.
        (mark_set_reg): Remove.
        (propagate_one_insn): Use mark_set_1 for call-clobbered registers;
        arrange to not emit REG_UNUSED notes.

From-SVN: r33462

committed Apr 26, 2000

b4593d17 Browse Files

flow.c (find_auto_inc): Use pbi->bb instead of BLOCK_FOR_INSN. · 443b75c9

        * flow.c (find_auto_inc): Use pbi->bb instead of BLOCK_FOR_INSN.
        * ssa.c (convert_from_ssa): Don't run compute_bb_for_insn.

From-SVN: r33461

committed Apr 26, 2000

443b75c9 Browse Files

flow.c (propagate_one_insn): Break out from propagate_block. · 292f3869

        * flow.c (propagate_one_insn): Break out from propagate_block.
        (init_propagate_block_info): Likewise.
        (free_propagate_block_info): Likewise.
        (propagate_block): Use them.  Export.
        * basic-block.h: Declare them all.

From-SVN: r33460

committed Apr 26, 2000

292f3869 Browse Files

basic-block.h (life_analysis): Declare here ... · 7f8a79ba

        * basic-block.h (life_analysis): Declare here ...
        * output.h: ... not here.
        * flow.c (life_analysis): Remove nregs parameter; replace
        remove_dead_code with flags.  Remove ssa dead code check.
        Only init alias analysis if we'll use it.
        * reg-stack.c (reg_to_stack): Update life_analysis arguments.
        * ssa.c (convert_to_ssa): Likewise.
        (convert_from_ssa): Likewise.
        * toplev.c (rest_of_compilation): Likewise.

From-SVN: r33459

committed Apr 26, 2000

7f8a79ba Browse Files

flow.c (flow_delete_block): Rename from delete_block. · 52294521

        * flow.c (flow_delete_block): Rename from delete_block.  Export.
        * basic-block.h (flow_delete_block): Declare.

From-SVN: r33458

committed Apr 26, 2000

52294521 Browse Files

http://gcc.gnu.org/ml/gcc-patches/2000-04/msg01057.html · 9485c46e
```
From-SVN: r33457
```
David S. Miller committed Apr 26, 2000
9485c46e Browse Files

cpplex.c (spell_other, spell_char): Remove. · cfd5b8b8

	* cpplex.c (spell_other, spell_char): Remove.
	(SPELL_CHAR): New.
	(token_spelling, trigraph_map): Use unsigned chars.
	(_cpp_lex_line): Tidy up the switch statement.
	* cpplib.h: Implement spell_char with spell_string.
	(C): New.

From-SVN: r33454

committed Apr 27, 2000

cfd5b8b8 Browse Files

Fixed ChangeLog merge snafu · 72a107fe
```
From-SVN: r33453
```
Tom Tromey committed Apr 27, 2000
72a107fe Browse Files

<<<<<<< ChangeLog · 70635f1e

2000-04-26  Jakub Jelinek  <jakub@redhat.com>

	* gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
	(SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
	- sparc glibc does not provide it.
	(SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
	Make STACKBOTTOM depend on the wordsize.
	* os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
	(struct frame): Declare on sparc*-linux*.
	(GC_save_callers): Bias the frame pointers if needed (sparc64).
	* mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
	Implement on sparc64.
	(GC_clear_stack_inner): Implement on sparc64.
	* gc_priv.h (GC_test_and_set): Implement for sparc.
	* linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use

From-SVN: r33452

committed Apr 27, 2000

70635f1e Browse Files

zextract.c (find_zip_file_start): New function. · f1acc01e
```
	* zextract.c (find_zip_file_start): New function.
	(read_zip_archive): Use it.

From-SVN: r33451
```
Tom Tromey committed Apr 27, 2000
f1acc01e Browse Files
* execute/loop-5.c: New test. · f4c150e5
```
From-SVN: r33450
```
Geoff Keating committed Apr 27, 2000
f4c150e5 Browse Files

26 Apr, 2000 16 commits

pa32-regs.h (HARD_REGNO_MODE_OK): Warning removal. · 466d45de

        * pa/pa32-regs.h (HARD_REGNO_MODE_OK): Warning removal.
        * pa/pa64-regs.h (HARD_REGNO_MODE_OK): Warning removal.

From-SVN: r33449

committed Apr 26, 2000

466d45de Browse Files

dwarf2out.c (dw_cfi_oprnd_struct, [...]): Constify a char*. · d3e3972c

        * dwarf2out.c (dw_cfi_oprnd_struct, dw_fde_struct, add_fde_cfi,
        reg_save, dwarf2out_frame_debug_expr, dwarf2out_def_cfa,
        dwarf2out_window_save, dwarf2out_args_size, dwarf2out_reg_save,
        dwarf2out_return_save, dwarf2out_return_reg,
        dwarf2out_stack_adjust, dwarf2out_frame_debug, primary_filename,
        add_AT_lbl_id, add_AT_lbl_offset, type_tag, decl_start_label,
        gen_compile_unit_die, dwarf2out_init): Constify a char*.

        * dwarf2out.h (dwarf2out_init): Likewise.

        * dwarfout.c (filename_entry, primary_filename, last_filename,
        type_tag, output_compile_unit_die, dwarfout_init): Likewise.

        * tree.h (dwarf2out_def_cfa, dwarf2out_window_save,
        dwarf2out_args_size, dwarf2out_reg_save, dwarf2out_return_save,
        dwarf2out_return_reg): Likewise.

From-SVN: r33448

committed Apr 26, 2000

d3e3972c Browse Files

Makefile.in: Rebuilt. · 09acb3e1

	* Makefile.in: Rebuilt.
	* Makefile.am (AM_CXXFLAGS): Added -fasynchronous-exceptions.

From-SVN: r33447

committed Apr 26, 2000

09acb3e1 Browse Files

cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P. · fc611ce0

	* cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
	* init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
	* call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
	before calling decl_constant_value.
	* class.c (check_bitfield_decl): Likewise.
	* cvt.c (ocp_convert): Likewise.
	(convert): Likewise.
	* decl.c (compute_array_index_type): Likewise.
	(build_enumerator): Likewise.
	* decl2.c (check_cp_case_value): Likewise.
	* pt.c (convert_nontype_argument): Likewise.
	(tsubst): Likewise.
	* typeck.c (decay_conversion): Likewise.
	(build_compound_expr): Likewise.
	(build_reinterpret_cast): Likewise.
	(build_c_cast): Likewise.
	(convert_for_assignment): Likewise.

From-SVN: r33446

committed Apr 26, 2000

fc611ce0 Browse Files

extend.texi (Function Attributes): Fix description of pure attribute. · d4047e24

2000-04-26  Andreas Jaeger  <aj@suse.de>

        * extend.texi (Function Attributes): Fix description of pure
        attribute.

From-SVN: r33445

committed Apr 26, 2000

d4047e24 Browse Files

* cpplex.c: fix typos in comment · c2e25d51
```
From-SVN: r33444
```
Neil Booth committed Apr 26, 2000
c2e25d51 Browse Files
* cpplex.c: add comment describing lexer algorithm. · d6d5f795
```
From-SVN: r33443
```
Neil Booth committed Apr 26, 2000
d6d5f795 Browse Files
Daily bump. · 6f0ae5b4
```
From-SVN: r33442
```
Jeff Law committed Apr 26, 2000
6f0ae5b4 Browse Files

integrate.c (output_inline_function): Do clear DECL_DEFER_OUTPUT before calling… · 7d2e8eff

integrate.c (output_inline_function): Do clear DECL_DEFER_OUTPUT before calling rest_of_compilation.

        * integrate.c (output_inline_function): Do clear DECL_DEFER_OUTPUT
        before calling rest_of_compilation.

From-SVN: r33441

committed Apr 26, 2000

7d2e8eff Browse Files

linux.h: Remove erroneous commit of #if 0/#endif in last patch. · 70576b75

2000-04-26  Andreas Jaeger  <aj@suse.de>

	* config/mips/linux.h: Remove erroneous commit of #if 0/#endif in
	last patch.

From-SVN: r33440

committed Apr 26, 2000

70576b75 Browse Files

cpu: Atomicity cleanups. · f17d6c73


2000-04-24  Nathan Myers  <ncm@cantrip.org>

	* config/cpu: Atomicity cleanups.
	* config/cpu/alpha/bits: New directory.
	* config/cpu/arm/bits: New directory.
	* config/cpu/generic/bits: New directory.
	* config/cpu/i386/bits: New directory.
	* config/cpu/powerpc/bits: New directory.
	* config/cpu/sparc/sparc32/bits: New directory.
	* config/cpu/sparc/sparc32/bits: New directory.
	* config/cpu/*/bits: Move atomicity.h files to here.

From-SVN: r33438

committed Apr 26, 2000

f17d6c73 Browse Files

* cse.c (cse_insn): Emit barrier after unconditional jump. · 369edff1
```
From-SVN: r33433
```
Richard Henderson committed Apr 25, 2000
369edff1 Browse Files

calls.c (expand_call): Disable tail call generation once rtx_equal_function_value_matters is false. · e2ee9912

        * calls.c (expand_call): Disable tail call generation once
        rtx_equal_function_value_matters is false.

        * reg-stack.c (convert_regs_1): Treat EDGE_ABNORMAL_CALL edges
        like EDGE_EH edges.

From-SVN: r33431

committed Apr 25, 2000

e2ee9912 Browse Files

dwarf2out.c (add_bound_info): Don't crash on an unexpanded SAVE_EXPR. · 1cfdcc15

        * dwarf2out.c (add_bound_info): Don't crash on an unexpanded SAVE_EXPR.

        * dwarfout.c (output_decl): Ignore NAMESPACE_DECLs.

        * dwarf2out.c (gen_subprogram_die): The class-scope declaration DIE
        is the primary DIE for a member function.
        (gen_decl_die): Call set_decl_origin_self here.
        * dwarfout.c (output_decl): And here.
        * integrate.c (output_inline_function): Not here.
        Don't clear DECL_INLINE until after calling rest_of_compilation.
        (set_decl_origin_self): No longer static.
        * tree.h: Add prototype.
        * toplev.c (note_deferral_of_defined_inline_function): Only write
        out abstract instance for actual inlines.

        * cp/decl.c (finish_function): Don't play games with DECL_INLINE.

From-SVN: r33430

committed Apr 25, 2000

1cfdcc15 Browse Files

mn10300.h (REG_CLASS_FROM_LETTER): Return EXTENDED_REGS only if TARGET_AM33. · d25ed420

* config/mn10300/mn10300.h (REG_CLASS_FROM_LETTER): Return
EXTENDED_REGS only if TARGET_AM33.
* config/mn10300/mn10300.md (movsi, addsi): Avoid exposing
SP_REGS to register allocation and reloading unless absolutely
necessary.
(movsi3): Remove special-case of adding non-constants to SP.

From-SVN: r33429

committed Apr 26, 2000

d25ed420 Browse Files

aclocal.m4 (gcc_AC_NEED_DECLARATION): This macro now requires INCLUDES to search… · 86cf1cbd

aclocal.m4 (gcc_AC_NEED_DECLARATION): This macro now requires INCLUDES to search and does not provide any of its own.

       * aclocal.m4 (gcc_AC_NEED_DECLARATION): This macro now requires
       INCLUDES to search and does not provide any of its own.  Also it
       now accepts optional ACTION-IF-NEEDED and ACTION-IF-NOT-NEEDED
       parameters.  Also it does not call AC_DEFINE.
       (gcc_AC_NEED_DECLARATIONS): Likewise.  Also this macro now calls
       AC_DEFINE and provides for automatic entries for autoheader.
       (gcc_AC_FUNC_PRINTF_PTR): Cleanup C code in test.

       * configure.in (gcc_AC_NEED_DECLARATIONS): Save and restore CFLAGS
       so we can pass -I flags and include gansidecl.h/system.h in this
       test.

       * acconfig.h: Delete all NEED_DECLARATION_* entries.

From-SVN: r33428

committed Apr 26, 2000

86cf1cbd Browse Files

25 Apr, 2000 7 commits

Oops, missed ChangeLog in last checkin... · 62076024

        * acconfig.h (ENABLE_STD_NAMESPACE, ENABLE_CHECKING,
        ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING,
        ENABLE_GC_ALWAYS_COLLECT): Delete entries.

        * configure.in (ENABLE_STD_NAMESPACE, ENABLE_CHECKING,
        ENABLE_TREE_CHECKING, ENABLE_RTL_CHECKING, ENABLE_GC_CHECKING,
        ENABLE_GC_ALWAYS_COLLECT): Use three argument form of AC_DEFINE
        for these macros.  Clean up spacing and linewraps.

From-SVN: r33427

committed Apr 25, 2000

62076024 Browse Files

calls.c (expand_call): Use get_callee_fndecl. · 39b0dce7

        * calls.c (expand_call): Use get_callee_fndecl.

        * print-tree.c (print_node): Print the chain of an _EXPR.

From-SVN: r33426

committed Apr 25, 2000

39b0dce7 Browse Files

correct comment · 89a75b6d
```
From-SVN: r33425
```
Jason Merrill committed Apr 25, 2000
89a75b6d Browse Files

Add partial support for IA-64 unwind sections. · 0c96007e

	* config/ia64/crtbegin.asm: Add IA-64 unwind support.  Correct alloc
	and gp save/restore problems.
	* config/ia64/crtend.asm: Add IA-64 unwind support.
	* config/ia64/ia64.c (ia64_compute_frame_size): Don't include pr_size
	in fr_pad_size calculation.
	...

Co-Authored-By: Andrew Haley <aph@cygnus.com>
Co-Authored-By: Jim Wilson <wilson@cygnus.com>

From-SVN: r33424

committed Apr 25, 2000

0c96007e Browse Files

use install-bin and install-sh in fixinc's makefile · 7d7f30cf
```
From-SVN: r33423
```
Bruce Korb committed Apr 25, 2000
7d7f30cf Browse Files

re GNATS gcj/181 (gcj crashes on inner classes/interfaces definition/usage.) · 93220702

Mon Apr 24 14:59:36 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * parse.y (end_class_declaration): Reset the interface number
        counter.

(This fixes the Java PR #181:
 http://sourceware.cygnus.com/ml/java-prs/2000-q1/msg00207.html)

From-SVN: r33422

committed Apr 25, 2000

93220702 Browse Files

Define FUNCTION_ATTRIBUTE_INLINABLE_P, a target macro to allow functions with · b36f4ed3
```
target specific attributes to be inlined.

From-SVN: r33421
```
Nick Clifton committed Apr 25, 2000
b36f4ed3 Browse Files