Commits · a7c07f1ef066dd8817eb2da0c66f60aef5fb3e84 · lvzhengyang / riscv-gcc-1

18 Jul, 2001 3 commits

* reload.c (push_secondary_reload): Accept empty-string for ALL_REGS. · a7c07f1e
```
From-SVN: r44096
```
Richard Henderson committed Jul 17, 2001
a7c07f1e Browse Files

calls.c (prepare_call_address): New parameter SIBCALLP. · 3affaf29

        * calls.c (prepare_call_address): New parameter SIBCALLP.  If true,
        don't force the function address into a register.
        (expand_call, emit_library_call_value_1): Update callers.
        * builtins.c (expand_builtin_apply): Likewise.
        * expr.h (prepare_call_address): Update decl.

From-SVN: r44095

committed Jul 17, 2001

3affaf29 Browse Files

config.gcc: For *-*-chorusos triplet, get chorus.h file from config directory. · 2bd2bdd9

        * config.gcc: For *-*-chorusos triplet, get chorus.h file from
        config directory.
        * config/i386/chorus.h: Move up.
        * config/sparc/chorus.h: Likewise.
        * config/rs6000/chorus.h: Likewise.
        * config/chorus.h: Moved here

From-SVN: r44094

committed Jul 17, 2001

2bd2bdd9 Browse Files

17 Jul, 2001 23 commits

i386-signal.h (HANDLE_DIVIDE_OVERFLOW): Removed unused local `_ebp.' · ba75520f

2001-07-13  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* include/i386-signal.h (HANDLE_DIVIDE_OVERFLOW): Removed unused
	local `_ebp.'

(http://gcc.gnu.org/ml/java-patches/2001-q3/msg00070.html )

From-SVN: r44093

committed Jul 17, 2001

ba75520f Browse Files

config.gcc: For *-*-chorusos triplet, get chorus.h file from config directory. · 001da62a

        * config.gcc: For *-*-chorusos triplet, get chorus.h file from
        config directory.
        * config/i386/chorus.h: Move up.
        * config/sparc/chorus.h: Likewise.
        * config/rs6000/chorus.h: Likewise.
        * config/chorus.h: Moved here.

From-SVN: r44092

committed Jul 17, 2001

001da62a Browse Files

configure.in (assembler eh_frame optimization): Handle big endian. · 01efb963
```
	* configure.in  (assembler eh_frame optimization): Handle big
	endian.
	* configure: Regenerated.

From-SVN: r44091
```
Andreas Schwab committed Jul 17, 2001
01efb963 Browse Files
expr.c (epxand_expr): Convert divisions into multiplications by reciprocals if -ffast-math. · b7e9703c
```
	* expr.c (epxand_expr): Convert divisions into multiplications by
	reciprocals if -ffast-math.

From-SVN: r44090
```
Jan Hubicka committed Jul 17, 2001
b7e9703c Browse Files

dbxout.c (dbxout_really_begin_function): Rename to dbxout_begin_function. · 653e276c

	* dbxout.c (dbxout_really_begin_function): Rename to
	dbxout_begin_function.
	(dbx_debug_hooks, xcoff_debug_hooks): Update.
	(dbxout_begin_function): Remove.
	(dbxout_function): Update.
	(dbxout_source_line): Update prototype.
	* dbxout.h (dbxout_begin_function): Remove.
	* debug.c (do_nothing_debug_hooks): Update.
	(debug_nothing_tree): Update.
	(debug_nothing_charstar_rtx): Remove.
	* debug.h (union tree_node): Declare.
	(struct rtx_def): Remove.
	(gcc_debug_hooks): New hooks begin_prologue, end_prologue,
	begin_function.  Change source_line prototype.
	(debug_nothing_tree): New.
	(debug_nothing_charstar_rtx): Delete.
	(dwarf2out_begin_prologue): Moved from ...
	* tree.h: ... here.
	* dwarf2out.c (dwarf2_debug_hooks): Update.
	(dwarf2out_begin_prologue): Update prototype.  If genuine dwarf2
	debug info, call dwarf2out_source_line.
	(dwarf2out_souce_line): Update prototype.
	* dwarfout.c (dwarfout_begin_function): Rename dwarfout_end_prologue.
	Change prototype, make static.
	(dwarfout_source_line): Update prototype.
	(dwarf_debug_hooks): Update.
	* dwarfout.h (dwarfout_begin_function): Remove.
	* final.c (final_start_function, final_scan_insn): Use appropriate
	debug hooks, update to use notice_source_line.
	(output_source_line): Rename notice_source_line.  Don't call the
	source_line debug hook.
	* sdbout.c (sdbout_begin_function): Rename sdbout_begin_prologue,
	make static, update prototype.
	(sdbout_mark_begin_function): Rename sdbout_begin_function, update
	prototype.
	(sdbout_end_prologue): New.
	(sdbout_source_line): Update prototype.
	(sdbout_debug_hooks): Update.
	(sdbout_symbol): Remove unused var.
	* sdbout.h (sdbout_begin_function, sdbout_mark_begin_function):
	Delete.
	* varasm.c: Include debug.h.
	(assemble_start_function): Use begin_function debug_hook.
	* xcoffout.c (xcoffout_begin_prologue): Rename xcoffout_begin_function,
	update with prototype.
	(xcoffout_source_line): Update prototype.
	* xcoffout.h (xcoffout_begin_prologue): Rename xcoffout_begin_function,
	update prototype.
	(xcoffout_source_line): Update prototype.

From-SVN: r44087

committed Jul 17, 2001

653e276c Browse Files

c-typeck.c (build_binary_op): Do not shorten unsigned right shift after sign extension. · 91a18fe0
```
        * c-typeck.c (build_binary_op): Do not shorten unsigned
        right shift after sign extension.

From-SVN: r44080
```
Richard Henderson committed Jul 17, 2001
91a18fe0 Browse Files

README: Add notes on naming test cases. · 4fe706d8


2001-07-17  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/README: Add notes on naming test cases.
	* testsuite/22_locale/members.cc: Mark as xfail.
	* testsuite/22_locale/numpunct_char_members.cc: Same.

From-SVN: r44076

committed Jul 17, 2001

4fe706d8 Browse Files

README: Add notes on naming test cases. · 2965361b


2001-07-17  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/README: Add notes on naming test cases.
	* testsuite/22_locale/members.cc: Mark as xfail.
	* testsuite/22_locale/numpunct_char_members.cc: Same.

From-SVN: r44074

committed Jul 17, 2001

2965361b Browse Files

combine.c (combine_simplify_rtx): Attempt to simplify a*(b/c) as (a*b)/c for… · 4ba5f925

combine.c (combine_simplify_rtx): Attempt to simplify a*(b/c) as (a*b)/c for floats in unsafe_math mode.

	* combine.c (combine_simplify_rtx): Attempt to simplify
	a*(b/c) as (a*b)/c for floats in unsafe_math mode.

	* simplify-rtx.c (avoid_constatn_pool_reference): New static function.
	(simplify_binary_operation, simplify_unary_operation,
	 simplify_relational_operation): Use it.

	* combine.c (combine_simplify_rtx): Don't do associative law
	on divisions; allow associative law on floats.

From-SVN: r44073

committed Jul 17, 2001

4ba5f925 Browse Files

c-pragma.h (HANDLE_PRAGMA_WEAK): Define iff ASM_WEAKEN_LABEL and ASM_OUTPUT_WEAK_ALIAS are defined. · 3aa8ab7b

	* c-pragma.h (HANDLE_PRAGMA_WEAK): Define iff ASM_WEAKEN_LABEL and
	ASM_OUTPUT_WEAK_ALIAS are defined.
	* defaults.h (ASM_OUTPUT_WEAK_ALIAS): Define if possible.
	* config/mips/iris6.h (ASM_OUTPUT_WEAK_ALIAS, ASM_WEAKEN_LABEL):
	Moved ...
	* config/mips/iris5.h: ... here.
	(HANDLE_SYSV_PRAGMA): Defined as 1.
	* varasm.c (weak_finish): Use ASM_OUTPUT_WEAK_ALIAS.
	* doc/tm.texi (ASM_OUTPUT_WEAK_ALIAS): Support the undefined weak
	symbol.

Co-Authored-By: Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>

From-SVN: r44072

committed Jul 17, 2001

3aa8ab7b Browse Files

c-parse.in (all_prefix_attributes): New variable. · 4b01f8d8

	* c-parse.in (all_prefix_attributes): New variable.
	(PUSH_DECLSPEC_STACK, POP_DECLSPEC_STACK): New macros.
	(maybe_resetattrs): New production.
	(c_parse_init, datadef, fndef, datadecl, setspecs, setattrs, decl,
	maybe_type_quals_setattrs, initdecls, notype_initdecls, initdcl,
	notype_initdcl, nested_function, notype_nested_function,
	component_decl, components, components_notype,
	component_declarator, component_notype_declarator,
	absdcl_maybe_attribute, parm, firstparm, setspecs_fp, ivar_decl,
	ivars, mydecl, myparm): Update.  Avoid prefix attributes just
	after a comma being applied to more than one declarator.
	* doc/extend.texi (Attribute Syntax): Update.  Remove
	documentation of bugs that are no longer present.

testsuite:
	* gcc.c-torture/compile/20010714-1.c, gcc.dg/format/attr-4.c: New
	tests.

From-SVN: r44070

committed Jul 17, 2001

4b01f8d8 Browse Files

com.c (lang_print_error_function): Argument context is unused. · eae4bce3

2001-07-17  Toon Moene  <toon@moene.indiv.nluug.nl>

	* com.c (lang_print_error_function): Argument context
	is unused.

From-SVN: r44069

committed Jul 17, 2001

eae4bce3 Browse Files

mips.h: Change TUNE_MIPS* options to use mips_tune. · 7a38df19

2001-07-16  Eric Christopher  <echristo@redhat.com>

	* config/mips/mips.h: Change TUNE_MIPS* options to use
	mips_tune.
	(EXTRA_SPECS): Add cc1_cpu_spec.
	* config/mips/mips.md (muldf3): Fix typo.

From-SVN: r44068

committed Jul 17, 2001

7a38df19 Browse Files

Daily bump. · e0bcb41c
```
From-SVN: r44066
```
GCC Administrator committed Jul 17, 2001
e0bcb41c Browse Files

m68k.c: Include expr.h and reload.h. · 6d5f49b2

        * config/m68k/m68k.c: Include expr.h and reload.h.
        (print_operand_address) [16 bit int]: Cast INTVAL to int for %d.
        [general int]: Use HOST_WIDE_INT_PRINT_DEC.

From-SVN: r44065

committed Jul 16, 2001

6d5f49b2 Browse Files

cse.c (set_live_p): Take INSN argument for cc0; update callers. · 0021de69

        * cse.c (set_live_p): Take INSN argument for cc0; update callers.
        (insn_live_p): Fix fall off end of function.
        (dead_libcall_p): Remove COUNTS argument; update callers.
        (delete_trivially_dead_insns): Remove unused variables.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r44064

committed Jul 16, 2001

0021de69 Browse Files

Fix typo in my last entry. · 51589632
```
From-SVN: r44063
```
Andreas Jaeger committed Jul 17, 2001
51589632 Browse Files

unix.h (ASM_OUTPUT_MI_THUNK): Fix output format for x86-64 pic support. · b3bb6456

        * config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix output format for
        x86-64 pic support.

        * lcm.c (optimize_mode_switching): Avoid warning for unused
        variable if !NORMAL_MODE

        * flow.c (try_crossjump_to_edge): Remove unused variable.

From-SVN: r44062

committed Jul 17, 2001

b3bb6456 Browse Files

regenerate · b8d0bbf7
```
From-SVN: r44061
```
Bruce Korb committed Jul 17, 2001
b8d0bbf7 Browse Files
update the sample output · 583a7077
```
From-SVN: r44060
```
Bruce Korb committed Jul 17, 2001
583a7077 Browse Files
* g++.old-deja/g++.robertl/eb130.C: Include the correct header file. · b5ca1dc7
```
From-SVN: r44059
```
Peter Schmid committed Jul 17, 2001
b5ca1dc7 Browse Files
HPUX-es vsnprintf and Ultrix-es atexit declaration · 55105156
```
From-SVN: r44058
```
Bruce Korb committed Jul 17, 2001
55105156 Browse Files
LinkedList.java (clone): Clear the copy list with clear(), not by setting its size field. · f79ced71
```
	* java/util/LinkedList.java (clone): Clear the copy list with clear(),
	not by setting its size field.

From-SVN: r44057
```
Bryce McKinlay committed Jul 17, 2001
f79ced71 Browse Files

16 Jul, 2001 14 commits

basic-block.h (CLEANUP_PRE_SIBCALL): New constant. · 4793dca1

	* basic-block.h (CLEANUP_PRE_SIBCALL): New constant.
	* except.c (finish_eh_generation): Update call of cleanup_cfg;
	do rebuild_jump_labels instead of jump_optimize
	* sibcall.c (optimize_sibling_and_tail_recursive_call): Likewise.
	* toplev.c (rest_of_compulation): Likewise for -Wreturn_type.
	* flow.c (try_optimize_cfg): Remove unneeded code_labels.

	* flow.c: Include timevar.h
	(find_basic_block): Push/pop timevar;
	(cleanup_cfg): Likewise.
	* timevar.def (TV_CFG, TV_CLEANUP_CFG): New.
	* Makefile: Add dependencies on timevar.h

	* integrate.c (save_for_inline): Kill all BASIC_BLOCK notes.
	(copy_insn_list): Avoid killing of BASIC_BLOCK notes.

	* rtl.h (delete_trivially_dead_insns): Add new parameter.
	* toplev.c (rest_of_compilation): Update calls.
	* cse.c (set_live_p, insn_live_p, dead_libcall_p): Break out from ...
	(delete_trivially_dead_insns): ... here; accept new argument
	preserve_basic_blocks; preserve basic blocks if set.

	* reg-stack.c (stack_regs_mentioned): Return 0 if
	stack_regs_mentioned_data is not initialized.
	(reg_to_stack): Make stack_regs_mentioned survive after the
	reg-stack is completted; do not call cleanup_cfg.
	* toplev.c (rest_of_compilation): Do cleanup_cfg before bb-reorder;
	make cleanup_cfg after bb-reorder to output to debug file.

From-SVN: r44056

committed Jul 16, 2001

4793dca1 Browse Files

gcse.c: Update comment at top. · ccef9ef5

        * gcse.c: Update comment at top.
        Update comment on mem handling.
        mem_last_set, mem_first_set, mem_set_in_block: gone.
        Declaration of reg_set_info: gone.
        (oprs_unchanged_p): Don't use mem_*set_* anymore. They are
        pointless with load_killed_in_block_p (they are *more*
        conservative then it, not less, and less accurate).
        (oprs_not_set_p): Ditto.
        (alloc_gcse_mem): Don't allocate mem_set_in_block
        (free_gcse_mem): Don't free it, either.
        (record_last_mem_set_info): Update comment in front, remove
        mem_*set_* stuff. Note the reason we don't handle stores directly
        here.
        (compute_hash_table): Update comments to reflect reality. Remove
        mem_*set_* references.
        (reset_opr_set_tables): Remove mem_*set_* references.
        (mark_call): Ditto.
        (mark_set): Ditto.  Also remove double sets of bitmaps for REG's.
        (mark_clobber): Ditto (on both parts, we double set here too).
        (expr_killed_p): Remove mem_set_in_block test.
        (compute_transp): Remove mem_set_in_block test.

From-SVN: r44055

committed Jul 16, 2001

ccef9ef5 Browse Files

regclass.c (init_reg_sets): Use only 32 bits per initializer from int_reg_class_contents. · b85946fc
```
        * regclass.c (init_reg_sets): Use only 32 bits per initializer
        from int_reg_class_contents.

From-SVN: r44054
```
Richard Henderson committed Jul 16, 2001
b85946fc Browse Files

hard-reg-set.h (regs_invalidated_by_call): Declare. · 4e2db584

        * hard-reg-set.h (regs_invalidated_by_call): Declare.
        * regclass.c (regs_invalidated_by_call): Move from cse.c.
        (init_reg_sets_1): Move initialization from cse_main.
        * cse.c (regs_invalidated_by_call): Move to regclass.c.
        (cse_main): Move its initialization also.
        * df.c (df_insn_refs_record): Use regs_invalidated_by_call.
        * flow.c (propagate_one_insn): Likewise.
        * gcse.c (compute_hash_table): Likewise.
        (compute_kill_rd, compute_store_table): Likewise.
        * sched-deps.c (sched_analyze_1): Likewise.

From-SVN: r44053

committed Jul 16, 2001

4e2db584 Browse Files

acinclude.m4 (GLIBCPP_ENABLE_CHEADERS): Use glibcpp_srcdir when setting C_INCLUDE_DIR. · fb124b99

2001-07-16  Stephen M. Webb  <stephen@bregmasoft.com>

	* acinclude.m4 (GLIBCPP_ENABLE_CHEADERS):  Use glibcpp_srcdir when
	setting C_INCLUDE_DIR.
	* configure.in:  Revert yesterday's LN_S change.
	* aclocal.m4:  Regenerate.
	* configure:  Regenerate.

From-SVN: r44052

committed Jul 16, 2001

fb124b99 Browse Files

20001229-1.c: Include <sys/proc.h> for UAC_SIGBUS, UAC_NOPRINT definitions. · 3d719162
```
	* gcc.c-torture/execute/20001229-1.c: Include <sys/proc.h> for
	UAC_SIGBUS, UAC_NOPRINT definitions.

From-SVN: r44051
```
Rainer Orth committed Jul 16, 2001
3d719162 Browse Files
gcse.c (pre_insert_copy_insn): Use gen_move_insn instead of gen_rtx_SET. · cccf0ae8
```
	* gcse.c (pre_insert_copy_insn): Use gen_move_insn instead of
	gen_rtx_SET.

From-SVN: r44048
```
J"orn Rennecke committed Jul 16, 2001
cccf0ae8 Browse Files
sysv.S: Avoid gas-only .balign directive. · 03a8de49
```
	* src/x86/sysv.S: Avoid gas-only .balign directive.
	Use C style comments.

From-SVN: r44046
```
Rainer Orth committed Jul 16, 2001
03a8de49 Browse Files
re PR bootstrap/3563 (Error building libffi) · 92a0e6c6
```
	* src/alpha/ffi.c (ffi_prep_closure): Avoid gas-only mnemonic.
	Fixes PR bootstrap/3563.

From-SVN: r44045
```
Rainer Orth committed Jul 16, 2001
92a0e6c6 Browse Files

dominance.c (calc_dfs_tree_nonrec): Reverse order of tests in if statement so we… · 94fc7dea

dominance.c (calc_dfs_tree_nonrec): Reverse order of tests in if statement so we don't access undefined memory.

        * dominance.c (calc_dfs_tree_nonrec): Reverse order of tests
        in if statement so we don't access undefined memory.

From-SVN: r44043

committed Jul 16, 2001

94fc7dea Browse Files

ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal of edge... · 978cf2fc

        * ssa-ccp.c: (optimize_unexecutable_edges): Add note about removal
        of edge, and removal of phi alternative to dump file.
        (ssa_ccp_substitute_constants): Add note about register now being
        constant, and which uses were replaced in what insns to dump file.

From-SVN: r44042

committed Jul 16, 2001

978cf2fc Browse Files

Added two new objc tests · 55680aef
```
From-SVN: r44041
```
Nicola Pero committed Jul 16, 2001
55680aef Browse Files
New tests · 0a7a4fac
```
From-SVN: r44040
```
Nicola Pero committed Jul 16, 2001
0a7a4fac Browse Files
Fixed object_is_class and object_is_metaclass · 42d28de5
```
From-SVN: r44039
```
Nicola Pero committed Jul 16, 2001
42d28de5 Browse Files