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Author SHA1 Message Date
Mark Mitchell
e3406b2a3d * varasm.c (make_decl_rtl): Fix typo in last change. 
From-SVN: r39026
 2001-01-15 04:15:04 +00:00
Fergus Henderson
357c6a4b51 * MAINTAINERS: Add myself as Mercury front-end maintainer. 
From-SVN: r39025
 2001-01-15 04:00:09 +00:00
Jeffrey Oldham
e3585d4f86 ecos.exp (conpr-1.C): XFAIL if compile emits message containing "init_priority". 
2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>

	* g++.dg/special/ecos.exp (conpr-1.C): XFAIL if compile emits
	message containing "init_priority".
	(conpr-2.C): Likewise.
	(conpr-3.C): Likewise.
	* g++.old-deja/g++.ext/initp1.C: XFAIL for Irix.

From-SVN: r39024
 2001-01-15 03:56:07 +00:00
Jeffrey Oldham
ea4f1fce75 defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the linker supports the init_priority C++ attribute. 
gcc/ChangeLog:
2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>

	* defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the
	linker supports the init_priority C++ attribute.
	* tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro.
	* config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix
	linker does not support init_priority C++ attribute.

gcc/cp/ChangeLog:
2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>

	* tree.c: Add defaults.h
	(cp_valid_lang_attribute): Incorporate SUPPORTS_INIT_PRIORITY.
	* Make-lang.in (cp/tree.o): Add defaults.h.

From-SVN: r39023
 2001-01-15 03:33:56 +00:00
Franz Sirl
bfeee001eb 20010114-2.c: New test. 
2001-01-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* gcc.c-torture/execute/20010114-2.c: New test.

From-SVN: r39022
 2001-01-15 00:29:53 +00:00
J"orn Rennecke
3e854cf7a8 * Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs. 
From-SVN: r39021
 2001-01-14 22:38:22 +00:00
Neil Booth
400023a387 c-parse.in (finish_parse): Add comment about cpp_destroy. 
* c-parse.in (finish_parse): Add comment about cpp_destroy.
        * cp/lex.c (finish_parse): Similarly.
        * cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity.
        Return the number of errors encountered.
        * cpplib.h (cpp_cleanup): Rename cpp_destroy, return int.
        * cppmain.c (main): Don't call cpp_destroy.

From-SVN: r39020
 2001-01-14 22:00:20 +00:00
Per Bothner
984ad2c633 Various patches to emit better messages on verification errors. 
From-SVN: r39019
 2001-01-14 13:48:10 -08:00
Joseph Myers
150d3c0086 texi2pod.pl: Require at least perl 5.6.0. 
contrib:
	* texi2pod.pl: Require at least perl 5.6.0.

gcc:
	* configure.in: Require at least perl 5.6.0 to regenerate
	manpages.
	* configure: Regenerate.

From-SVN: r39018
 2001-01-14 21:47:19 +00:00
Per Bothner
00b4575d1e parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is constant, return body without wrapper. 
* parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
	constant, return body without wrapper.  (Improves constant folding.)
	* lex.c (build_wfl_node):  Clear TREE_TYPE from returned node.

From-SVN: r39017
 2001-01-14 12:46:32 -08:00
Richard Henderson
521b92248e genrecog.c (DT_veclen_ge): New. 
* genrecog.c (DT_veclen_ge): New.
        (add_to_sequence) [MATCH_PARALLEL]: Generate one.
        (maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge.
        (nodes_identical_1): Handle DT_veclen_ge.
        (write_cond, debug_decision_2): Likewise.

From-SVN: r39016
 2001-01-14 12:35:06 -08:00
Richard Earnshaw
d6c5a76351 arm.md (ldmsi_postinc, [...]): Delete. 
* arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete.  Replace
with ...
(ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New.

From-SVN: r39015
 2001-01-14 19:37:18 +00:00
Andreas Jaeger
3e29b81bda * libio/libio.h: Add test for glibc 2.0. 
From-SVN: r39014
 2001-01-14 20:12:23 +01:00
Per Bothner
d9da31dd9a expr.c (expand_java_field_op): Assigning to a final field outside an initializer does not violate JVM spec... 
* expr.c (expand_java_field_op):  Assigning to a final field outside
	an initializer does not violate JVM spec, so should be warning, not
	error.  (Sun's verifier does not complain - though MicroSoft's does.)

From-SVN: r39013
 2001-01-14 09:37:09 -08:00
Neil Booth
6de8f7fc96 cppmain.c (do_preprocessing): New function; most of the old main. 
* cppmain.c (do_preprocessing): New function; most of the old
        main.
        (main): Call it to do most of the work.
        (cb): Move from global scope to set_callbacks ().
        (setup_callbacks): Get the callback pointer.
        (general_init, printer_init): Clean up code and comments.

From-SVN: r39012
 2001-01-14 16:44:50 +00:00
Richard Earnshaw
17879734ac semi.h (ASM_SPEC): Pass -k to the assembler when compiling PIC. 
* config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when
compiling PIC.

From-SVN: r39011
 2001-01-14 16:09:47 +00:00
Kazu Hirata
c009a74504 h8300.c (get_shift_alg): Update comments. 
2001-01-14  Kazu Hirata  <kazu@hxi.com>

	* config/h8300/h8300.c (get_shift_alg): Update comments.

From-SVN: r39010
 2001-01-14 15:36:42 +00:00
Joseph Myers
b859a98d15 20010114-1.c: New test. 
* gcc.c-torture/compile/20010114-1.c: New test.
	* gcc.c-torture/compile/20010114-1.x: Xfail.
	* gcc.c-torture/compile/20010114-2.c: New test.
	* gcc.c-torture/execute/20010114-1.c: New test.
	* gcc.dg/trunc-1.c: New test.
	* gcc.dg/uninit-B.c: New test.

From-SVN: r39009
 2001-01-14 11:38:49 +00:00
Richard Kenner
bd0f0717f1 ggc-page.c (alloc_annon): Call perror and correctly call exit. 
* ggc-page.c (alloc_annon): Call perror and correctly call exit.
	(alloc_page, ggc_alloc): Add casts to remove warnings.

From-SVN: r39008
 2001-01-14 06:22:12 -05:00
Geoffrey Keating
aa6683f7f1 combine.c (simplify_comparison): Don't change `code' when can't reverse comparison. 
* combine.c (simplify_comparison): Don't change `code' when
	can't reverse comparison.

From-SVN: r39007
 2001-01-14 10:39:49 +00:00
Richard Henderson
fce7e199d5 rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem; update all call sites. 
* rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem;
        update all call sites.  Return true for all non-label constants.

From-SVN: r39006
 2001-01-14 02:19:01 -08:00
Jan Hubicka
a1b8572cac i386.c (ix86_expand_compare): Add bypass_test and second_test parameters. 
* i386.c (ix86_expand_compare): Add bypass_test and second_test
	parameters.
	(ix86_expand_branch): Update.
	(ix86_expand_setcc): Update to handle multiple test conditions.
	(expand_int_movcc): Likewise.
	(expand_fp_movcc): Likewise.
	* i386-protos.h (ix86_expand_compare): New.
	* i386.md (andqi_?_slp, orqi_?_slp): New.
	(conditional trap expander): Update call to ix86_expand_compare.

From-SVN: r39005
 2001-01-14 09:14:03 +00:00
Richard Henderson
264ddbaa68 vax.h (RETURN_POPS_ARGS): Max at 255 arguments. 
* config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments.
        * config/vax/vax.md (call_pop): Turn into an expander.
        (call_value_pop): Likewise.
        (call, call_value): New.

From-SVN: r39004
 2001-01-14 01:08:51 -08:00
Richard Henderson
5b9b177a8b * config/vax/vax.md (indirect_jump): Use register_operand. 
From-SVN: r39003
 2001-01-14 01:03:20 -08:00
Richard Henderson
17ad437705 vax.md: Use nonimmediate_operand instead of general_operand in destinations. 
* config/vax/vax.md: Use nonimmediate_operand instead of
        general_operand in destinations.

From-SVN: r39002
 2001-01-14 00:59:18 -08:00
Jeff Law
57bf4d3933 Daily bump. 
From-SVN: r39001
 2001-01-14 01:45:10 -07:00
Andreas Jaeger
8752c357c5 i386.c (ix86_split_fp_branch): Remove unused variables. 
* config/i386/i386.c (ix86_split_fp_branch): Remove unused
	variables.
	(ix86_fp_compare_mode): Add unused attribute.
	(ix86_expand_fp_movcc): Remove unused variable.
	(ix86_expand_builtin): Make fcode unsigned.

	* expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned.
	(expand_expr): Add cast to avoid signed warning.
	(store_field): Likewise.
	(store_constructor_field): Likewise.
	(store_constructor): Likewise.
	(store_expr): Likewise.
	(clear_storage): Likewise.
	(emit_group_store): Likewise.
	(emit_group_load): Likewise.

From-SVN: r39000
 2001-01-14 08:30:29 +01:00
Nick Clifton
04ae6c5985 Expext the bf64-1.c test to fail for the M*Core 
From-SVN: r38999
 2001-01-14 00:28:08 +00:00
Joseph Myers
1312c143f8 c-common.c: Move format checking code to ... 
* c-common.c: Move format checking code to ...
	* c-format.c: ... here.  New file.  Reorder some functions and
	declarations.
	(decl_handle_format_attribute, decl_handle_format_arg_attribute):
	New functions.
	* c-common.h (decl_handle_format_attribute,
	decl_handle_format_arg_attribute): Declare.
	* Makefile.in (C_AND_OBJC_OBJS): Add c-format.o.
	(c-common.o): Adjust dependencies.
	(c-format.o): New list of dependencies.

cp:
	* Make-lang.in (CXX_C_OBJS): Add c-format.o.

From-SVN: r38998
 2001-01-13 23:30:02 +00:00
Joseph Myers
6f6684e699 * gcc.c-torture/compile/20010113-1.c: New test. 
From-SVN: r38997
 2001-01-13 23:27:06 +00:00
Jakub Jelinek
9e2adb2a1c unroll.c (loop_iterations): If we cannot prove iteration variable is set once in each iteration, punt. 
* unroll.c (loop_iterations): If we cannot prove iteration variable
	is set once in each iteration, punt.

From-SVN: r38996
 2001-01-13 22:54:10 +01:00
Denis Chertykov
63eaee7147 avr.md ("strlenhi"): Remove clobber of input address. 
* config/avr/avr.md ("strlenhi"): Remove clobber of input address.
	(*strlenhi): Remove clobber (which was buggy) of output address.

From-SVN: r38995
 2001-01-14 00:42:07 +03:00
Jakub Jelinek
b874b32db8 * gcc.c-torture/compile/20001212-1.c: New test. 
From-SVN: r38994
 2001-01-13 22:35:00 +01:00
Joseph Myers
4bc1997b1a gcc_update: Add gcc/gcc.1 to generated files. 
contrib:
	* gcc_update: Add gcc/gcc.1 to generated files.
	* texi2pod.pl: Handle @r and @gccoptlist.  Handle @gol.  Handle
	discarding to end of sentence with @xref where the sentence has an
	interior "." in markup, and handle discarding parentheses around
	such a sentence.

gcc:
	* Makefile.in (generated-manpages): Add gcc.1
	($(srcdir)/gcc.1): New target.
	(maintainer-clean): Delete $(srcdir)/gcc.1.
	* gcc.texi: Add macros @gccoptlist and @gol.
	* invoke.texi: Include option summary in manpage.  Mark up option
	summary with @gccoptlist and @gol.  Use @r in one place where
	appropriate.
	* texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org.
	* gcc.1: Generate from invoke.texi.

gcc/cp:
	* g++.1: Change to be ".so man1/gcc.1".

From-SVN: r38993
 2001-01-13 21:17:13 +00:00
Richard Henderson
130fadbb36 ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap. 
* ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap.
        (struct page_entry): Add group member.
        (struct page_group): New.
        (struct globals): Add page_groups member.
        (alloc_anon): Only define for using mmap; remove valloc call.
        (page_group_index): New.
        (set_page_group_in_use): New.
        (clear_page_group_in_use): New.
        (alloc_page): Implement USING_MALLOC_PAGE_GROUPS.
        (free_page, release_pages): Likewise.
        * configure.in (with-gc): Default to ggc-page always.

From-SVN: r38992
 2001-01-13 12:36:56 -08:00
Alexandre Oliva
086fef9e5a reload1.c (replace_pseudos_in_call_usage): Use reg_equiv_constant and reg_equiv_address, and don't try regno_reg_rtx first. 
* reload1.c (replace_pseudos_in_call_usage): Use
reg_equiv_constant and reg_equiv_address, and don't try
regno_reg_rtx first.

From-SVN: r38991
 2001-01-13 20:18:20 +00:00
Richard Henderson
ca79429a53 ggc-page.c (alloc_page): Round up allocation size to one page. 
* ggc-page.c (alloc_page): Round up allocation size to one page.
        Set e->order on extra pages.

From-SVN: r38990
 2001-01-13 11:58:43 -08:00
Richard Henderson
2cec75a1bd genrecog.c (nodes_identical): Expand commentary. 
* genrecog.c (nodes_identical): Expand commentary.
        (write_switch): Watch out for identical nodes.

From-SVN: r38989
 2001-01-13 11:31:07 -08:00
Neil Booth
fabfd8029d widestr1.c: Update. 
* gcc.dg/cpp/widestr1.c: Update.
        * gcc.dg/cpp/prag-imp.c: Remove.

From-SVN: r38988
 2001-01-13 18:40:49 +00:00
Neil Booth
d6d52dd655 cppfiles.c (_cpp_fake_include): New function. 
* cppfiles.c (_cpp_fake_include): New function.
        * cpphash.h (_cpp_fake_include): New.
        * cpplib.c (do_line): Call _cpp_fake_include when entering
        header files in preprocessed input.
        * cppmain.c (cb_pragma_implementation): Remove handling.
	(setup_callbacks): Don't register pragmas.

From-SVN: r38987
 2001-01-13 18:39:26 +00:00
Neil Booth
ccd96f0ad8 * extend.texi: Update for CPP. 
From-SVN: r38986
 2001-01-13 16:59:42 +00:00
Andreas Jaeger
174fa2c48b reload1.c: Add prototype for replace_pseudos_in_call_usage. 
* reload1.c: Add prototype for replace_pseudos_in_call_usage.

	* regmove.c: Add prototype for replace_in_call_usage.

From-SVN: r38985
 2001-01-13 15:43:27 +01:00
Neil Booth
8121d2c384 cpplib.h (cpp_pool, [...]): Move to cpphash.h (struct macro_args): Delete. 
* cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro,
        struct cpp_chunk, struct htab, struct toklist,
        struct cpp_context, CPP_STACK_MAX, struct lexer_state,
        struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER,
        CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp,
        ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h
        (struct macro_args): Delete.
        * cpphash.h: See above.

From-SVN: r38984
 2001-01-13 14:32:59 +00:00
Neil Booth
620ef26c8c cppmain.c (struct printer): Remove no_line_dirs. 
* cppmain.c (struct printer): Remove no_line_dirs.
        (options, cb): New.
        (main, setup_callbacks, scan_buffer, printer_init, cb_define)
        : Use options rather than CPP_OPTION.
        (setup_callbacks): Use cb rather than pfile->cb.
        (main): No need to check for a buffer.  Use cpp_errors.
        (printer_init): Don't set no_line_dirs.
        (maybe_print_line): Use options not no_line_dirs.
        (cb_file_change): Don't call print_line if -P.

From-SVN: r38983
 2001-01-13 14:24:34 +00:00
Neil Booth
b61c5ed005 c-lex.c (init_c_lex): Use cpp_get_callbacks to set callbacks. 
* c-lex.c (init_c_lex): Use cpp_get_callbacks to set
        callbacks.
        * c-parse.in (finish_parse): Use cpp_errors.
        (__yylex): Use return value of cpp_pop_buffer.
        * cp/lex.c (finish_parse): Use cpp_errors.
        * cp/spew.c (read_token): Use return value of cpp_pop_buffer.

From-SVN: r38982
 2001-01-13 14:23:04 +00:00
Denis Chertykov
f14269a00c * README.AVR: URLs corrected. 
From-SVN: r38981
 2001-01-13 17:07:43 +03:00
Richard Kenner
757e6639b9 c-decl.c (start_function): Don't warn if old prototype is builtin that's not in C's namespace. 
* c-decl.c (start_function): Don't warn if old prototype is builtin
	that's not in C's namespace.
	* libgcc2.c (_varargs): Update definition of __builtin_saveregs.
	(_bb): Add prototype for ctime.
	* config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos.

From-SVN: r38980
 2001-01-13 07:34:02 -05:00
Jan Hubicka
9e7adcb3f0 i386.c (ix86_fp_comparison_arithmetics_cost, [...]): New functions. 
* i386.c (ix86_fp_comparison_arithmetics_cost,
	ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost,
	ix86_fp_comparison_cost): New functions.
	(ix86_expand_fp_compare): Use the costs to choose best bethod; add
	two new parameters SECOND_TEST and BYPASS_TEST; allow generating
	two-branch sequences; make static.
	(ix86_use_fcomi_compare): Do decision according to the costs.
	(split_fp_branch): New.
	* i386.md (compare-and-branch patterns): Use split_fp_branch.
	* i386-protos.h (ix86_expand_fp_compare): Remove
	(ix86_split_fp_branch): Declare.

	* i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand
	and ix86_comparison_operator.

	* i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison
	to make it cheaper.

	* i386.c (put_condition_code): Output properly the unordered/ordered
	compares in fp case.
	(ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure.

	* tm.texi (REVERSE_CONDITION): Document.
	* i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode
	in -ffast-math mode.
	* i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro.

From-SVN: r38979
 2001-01-13 08:57:29 +00:00
Jeff Law
9323f9693a Daily bump. 
From-SVN: r38978
 2001-01-13 01:45:10 -07:00
Alexandre Oliva
89d4bc3599 * config/sh/sh.c (sh_expand_epilogue): Use PR explicitly. 
From-SVN: r38977
 2001-01-13 08:09:48 +00:00