Commits · 5e849f6e86c9cccc8fcc145d887dfdbd08134da7 · lvzhengyang / riscv-gcc-1

27 Apr, 2000 31 commits

mn10300.md (movqi): Simplify. · 5e849f6e
```
* config/mn10300/mn10300.md (movqi): Simplify.  Prefer data
registers.

From-SVN: r33485
```
Alexandre Oliva committed Apr 27, 2000
5e849f6e Browse Files
expr.c (store_expr): Use clear_storage instead of direct memset libcall. · 2a5b96fd
```
	* expr.c (store_expr): Use clear_storage instead of direct memset
	libcall.

From-SVN: r33484
```
Jan Hubicka committed Apr 27, 2000
2a5b96fd Browse Files
20000427-1.c: New test for loop hoisting code and hard registers. · 6d844225
```
	* compile/20000427-1.c: New test for loop hoisting code
	and hard registers.

From-SVN: r33483
```
Jan Hubicka committed Apr 27, 2000
6d844225 Browse Files
mn10300.c (mn10300_address_cost): Test ASHIFT, AND and LABEL_REF. · d82704fb
```
* config/mn10300/mn10300.c (mn10300_address_cost): Test
ASHIFT, AND and LABEL_REF.

From-SVN: r33482
```
Alexandre Oliva committed Apr 27, 2000
d82704fb Browse Files
* invoke.texi (-foptimize-sibling-calls): Fix. · 1aaef9c1
```
From-SVN: r33481
```
Jan Hubicka committed Apr 27, 2000
1aaef9c1 Browse Files

* loop.c (load_mems) Don't use hard registers for the hoisting. · 28b6b9b2

	* unroll.c (unroll_loop): Avoid overflow in the n_iterations
	calculation; rename const_equiv array in the preconditioning code
	from loop_unroll to loop_unroll_precondition

From-SVN: r33480

committed Apr 27, 2000

28b6b9b2 Browse Files

prims.cc (_Jv_NewObjectArray): Fix typo. · af4464eb

2000-04-27  Bryce McKinlay  <bryce@albatross.co.nz>

        * prims.cc (_Jv_NewObjectArray): Fix typo.

From-SVN: r33479

committed Apr 27, 2000

af4464eb Browse Files

flow.c (struct propagate_block_info): Remove new_dead, new_live; add new_set. · 9785c68d

        * flow.c (struct propagate_block_info): Remove new_dead, new_live;
        add new_set.
        (propagate_one_insn): Clear it.  Don't update reg_live here.
        (init_propagate_block_info): Update for pbi member changes.
        (free_propagate_block_info): Likewise.
        (mark_set_1): Know that zero_extract, sign_extract, and
        strict_low_part don't kill their argument.  Alter hard subregs.
        Update new_set for non-CLOBBER sets.  Update reg_live.
        (find_auto_inc): Update reg_live, not new_dead.
        (mark_used_reg): Update reg_live, not new_live.  Examine new_set
        to determine if the reg in question was set this insn.  Only update
        reg info with PROP_REG_INFO.

From-SVN: r33478

committed Apr 27, 2000

9785c68d Browse Files

Daily bump. · 077f1f8e
```
From-SVN: r33477
```
Jeff Law committed Apr 27, 2000
077f1f8e Browse Files
flow.c (calculate_global_regs_live): Force stack pointer live at end. · 83a67d12
```
        * flow.c (calculate_global_regs_live): Force stack pointer
        live at end.

From-SVN: r33476
```
Richard Henderson committed Apr 27, 2000
83a67d12 Browse Files

flow.c (allocate_reg_life_data): Set max_regno here ... · a9f531a6

        * flow.c (allocate_reg_life_data): Set max_regno here ...
        (life_analysis): ... not here.

From-SVN: r33475

committed Apr 27, 2000

a9f531a6 Browse Files

jump.c (redirect_exp_1): Rework from old redirect_exp. · 2ea64f10

        * jump.c (redirect_exp_1): Rework from old redirect_exp.  Never
        commit change group changes.
        (invert_exp_1): Similarly.
        (redirect_exp, invert_exp): Use them.
        (redirect_jump_1): New.
        (invert_jump_1): New.
        (jump_optimize_1): Remove code subsumed by condexec.c.
        * rtl.h (invert_jump_1, redirect_jump_1): Declare.

From-SVN: r33474

committed Apr 27, 2000

2ea64f10 Browse Files

rtlanal.c (dead_or_set_regno_p): Use find_regno_note. · 0a2287bf

        * rtlanal.c (dead_or_set_regno_p): Use find_regno_note.
        * genconfig.c (main): Set all HAVE_foo to 1.
        * graph.c (node_data): Use GET_NOTE_INSN_NAME instead of local array.

From-SVN: r33473

committed Apr 27, 2000

0a2287bf Browse Files

Fix commentary. · f77046bb
```
From-SVN: r33472
```
Richard Henderson committed Apr 27, 2000
f77046bb Browse Files
* 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 9 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