Commit Graph

70361 Commits

Author SHA1 Message Date
Richard Henderson
460f84ed3d re PR middle-end/21529 (code size regression (+40%) with -Os from GCC-3.4.3 to 4.1)
PR 21529
        * params.def (PARAM_SRA_MAX_STRUCTURE_COUNT): New.
        * params.h (SRA_MAX_STRUCTURE_COUNT): New.
        * tree-sra.c (decide_block_copy): Use it.  Disable element copy
        if we'd have to instantiate too many members.

From-SVN: r102761
2005-08-04 19:42:06 -07:00
GCC Administrator
ea78022d68 Daily bump.
[[Split portion of a mixed commit.]]

From-SVN: r102753.2
2005-08-05 00:16:15 +00:00
Richard Henderson
5a910e43f5 re PR middle-end/21291 (can't find a register in class 'GENERAL_REGS' while reloading 'asm')
PR 21291
        * tree-outof-ssa.c (coalesce_asm_operands): New.
        (coalesce_ssa_name): Use it.  Split out ...
        (coalesce_phi_operands, coalesce_result_decls): ... these.

From-SVN: r102751
2005-08-04 16:37:00 -07:00
Paul Brook
27c370005e read-rtl.c (read_quoted_string): Break if EOF.
2005-08-04  Paul Brook  <paul@codesourcery.com>

	* read-rtl.c (read_quoted_string): Break if EOF.

From-SVN: r102749
2005-08-04 23:31:00 +00:00
Danny Smith
004e09a35a builtin-wctype-1.c: Use __WCHAR_TYPE__ and __WINT_TYPE__ in generated prototypes if possible.
* gcc.dg/torture/builtin-wctype-1.c: Use __WCHAR_TYPE__ and
	__WINT_TYPE__ in generated prototypes if possible.

From-SVN: r102747
2005-08-04 21:01:50 +00:00
Paul Thomas
9427924ef8 transfer.c (data_transfer_init): Truncate file in sequential WRITE when last_record == 0, rather than current_record.
2005-08-04 Paul Thomas  <pault@gcc.gnu.org>

	* transfer.c (data_transfer_init): Truncate file in
	sequential WRITE when last_record == 0, rather than
	current_record.  Cures problem on RH9.

From-SVN: r102746
2005-08-04 20:26:29 +00:00
David Edelsohn
6d62ac142c Add Ian to function.c ChangeLog entry.
From-SVN: r102745
2005-08-04 16:14:15 -04:00
Andrew Pinski
5808968ee6 tree.h (fold_build1): Change to macro and call fold_build1_stat.
2005-08-04  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree.h (fold_build1): Change to macro and call fold_build1_stat.
        (fold_build2): Likewise.
        (fold_build3): Likewise.
        (fold_build1_stat): New function prototype.
        (fold_build2_stat): Likewise.
        (fold_build3_stat): Likewise.
        * fold-const.c (fold_build1): Rename to ..
        (fold_build1_stat): this.  Add MEM_STAT_DECL.  Pass the mem stats
        through to build1_stat.
        (fold_build2): Rename to ..
        (fold_build2_stat): this.  Add MEM_STAT_DECL.  Pass the mem stats
        through to build2_stat.
        (fold_build3): Rename to ..
        (fold_build3_stat): this.  Add MEM_STAT_DECL.  Pass the mem stats
        through to build3_stat.

From-SVN: r102743
2005-08-04 11:55:15 -07:00
David Edelsohn
d70eadf7ba function.c (assign_stack_local_1): Do not correct stack slot address if allocation size is smaller than mode size.
* function.c (assign_stack_local_1): Do not correct stack slot
        address if allocation size is smaller than mode size.

From-SVN: r102742
2005-08-04 14:36:26 -04:00
Diego Novillo
c4f548b8c5 re PR tree-optimization/22037 (internal compiler error: verify_ssa failed)
PR 22037
	* tree-cfg.c (replace_uses_by): Call mark_new_vars_to_rename.
	(tree_merge_blocks): Propagate anything allowed by
	may_propagate_copy.
	Clarify documentation.
	* passes.c (execute_todo): If cleanup_tree_cfg invalidated the
	SSA form, schedule an update if necessary.

testsuite/ChangeLog

	PR 22037
	* g++.dg/tree-ssa/pr22037.C:

From-SVN: r102740
2005-08-04 14:16:41 -04:00
Richard Henderson
9ef524bac2 update-cunroll.c: Fix mistakes in scan-tree-dump-times directive.
* gcc.dg/tree-ssa/update-cunroll.c: Fix mistakes in
        scan-tree-dump-times directive.

From-SVN: r102739
2005-08-04 10:53:51 -07:00
Gerald Pfeifer
2b7c327301 install.texi (Binaries): Remove broken link to Sinix/Reliant Unix binaries.
* doc/install.texi (Binaries): Remove broken link to
	Sinix/Reliant Unix binaries.

From-SVN: r102734
2005-08-04 09:48:21 +00:00
Paul Woegerer
d3f663ff80 * config/crx/crx.h: Inhibit -lm to be linked per default.
From-SVN: r102733
2005-08-04 09:28:23 +00:00
Richard Henderson
b755446cef re PR middle-end/23221 (-fstack-protector does not protect tail call functions)
PR 23221
        * function.c (stack_protect_epilogue): Export.
        * tree.h (stack_protect_epilogue): Declare.
        * calls.c (expand_call): Call it.

From-SVN: r102731
2005-08-03 20:57:41 -07:00
Paul Brook
a4f5cd4441 trans-expr.c (gfc_conv_expr, [...]): Update comments.
2005-08-04  Paul Brook  <paul@codesourcery.com>

	* trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
	(gfc_conv_expr_lhs): Fix assertion.
	(gfc_conv_expr_val): Merge post block.  Set se.expr to new value.
	* trans.h: Move and update comments.

From-SVN: r102729
2005-08-04 03:06:12 +00:00
GCC Administrator
cb941178f5 Daily bump.
[[Split portion of a mixed commit.]]

From-SVN: r102722.2
2005-08-04 00:16:14 +00:00
Eric Christopher
7904f95fd9 gcc.c (LINK_SSP_SPEC): Add fstack-protector-all.
2005-08-03  Eric Christopher  <echristo@apple.com>

        * gcc.c (LINK_SSP_SPEC): Add fstack-protector-all.
        * config/darwin.h (LINK_COMMAND_SPEC): Add link_ssp
        spec.

From-SVN: r102719
2005-08-03 23:35:06 +00:00
Geoffrey Keating
0646b0597b configure.ac: Don't use GCC_NO_EXECUTABLES or clear GLIBCXX_IS_NATIVE on Darwin crosses.
* configure.ac: Don't use GCC_NO_EXECUTABLES or clear
	GLIBCXX_IS_NATIVE on Darwin crosses.
	* acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Don't skip configuring
	the testsuite just because there's no symbol versioning.
	* configure: Regenerate.

From-SVN: r102718
2005-08-03 23:17:06 +00:00
Jan Hubicka
d783b2a2dc profile.c (branch_prob): Split edges with goto locus on them to get proper line counts.
* profile.c (branch_prob): Split edges with goto locus on them
	to get proper line counts.
	* tree-cfg.c (make_cond_expr_edges): Record user goto locuses, if any.

	* gcov-1.C: Fix switch counts.
	* gcov-4b.c: Likewise.

From-SVN: r102717
2005-08-03 22:10:54 +00:00
Paul Brook
5336645054 function.c (assign_parms): Round current_function_args_size to PARM_BOUNDARY, not STACK_BOUNDARY.
2005-08-03  Paul Brook  <paul@codesourcery.com>

	* function.c (assign_parms): Round current_function_args_size
	to PARM_BOUNDARY, not STACK_BOUNDARY.

From-SVN: r102713
2005-08-03 21:50:13 +00:00
Jeff Law
0667b04051 * g++.dg/tree-ssa/pr14814.C: xfail test for &this count.
From-SVN: r102712
2005-08-03 15:15:11 -06:00
Geoffrey Keating
e81d37df02 * config/i386/i386.c (x86_elf_aligned_common)
(x86_output_aligned_bss): Don't try to use symbols that aren't defined.

From-SVN: r102711
2005-08-03 21:13:12 +00:00
Geoffrey Keating
e010344025 acinclude.m4 (GLIBCXX_CHECK_SETRLIMIT_ancilliary): Print status messages.
* acinclude.m4 (GLIBCXX_CHECK_SETRLIMIT_ancilliary): Print
	status messages.
	(GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Likewise.
	(GLIBCXX_CHECK_POLL): Likewise.
	(GLIBCXX_CHECK_WRITEV): Likewise.
	(GLIBCXX_CHECK_INT64_T): Likewise.
	(GLIBCXX_CHECK_LFS): Likewise.
	* configure: Regenerate.

From-SVN: r102710
2005-08-03 21:03:29 +00:00
Francois-Xavier Coudert
06b23b9287 libgfortran.h: When isfinite is not provided by the system...
* libgfortran.h: When isfinite is not provided by the system,
	define it as a macro, so that it can accept any floating point
	type.

From-SVN: r102707
2005-08-03 20:00:00 +00:00
J"orn Rennecke
1d4def65c8 reload.c (find_reloads_subreg_address): Pass down TYPE unchanged.
gcc:
        * reload.c (find_reloads_subreg_address): Pass down TYPE
        unchanged.  Change all callers except find_reloads_toplev.
gcc/testsuite:
        * gcc.c-torture/execute/pr23135.c: New test.

From-SVN: r102706
2005-08-03 19:46:34 +01:00
Zdenek Dvorak
279072c846 re PR tree-optimization/23157 (incorrect sharing of tree nodes regression)
PR tree-optimization/23157
	* tree-scalar-evolution.c (scev_const_prop): Unshare trees
	before emitting them.

From-SVN: r102704
2005-08-03 18:39:10 +00:00
Paul Woegerer
53054e7782 contrib.texi: Mention crx.
* doc/contrib.texi: Mention crx.
	* doc/extend.texi: Document crx extensions.
	* doc/install.texi: Document crx install.
	* doc/invoke.texi: Document crx options.
	* doc/md.texi: Document crx constraints.

From-SVN: r102700
2005-08-03 16:35:26 +00:00
Volker Reichelt
9d2b0e128a re PR tree-optimization/19899 (ICE: tree check: expected real_cst, have integer_cst in const_binop, at fold-const.c:1490 with -ftree-vectorize -msse2)
PR tree-optimization/19899
	* Makefile.in (tree-scalar-evolution.o): Add real.h.
	* tree-scalar-evolution.c: Include real.h.
	(add_to_evolution): Build constant -1 of correct type.

	* gcc.dg/tree-ssa/scev-1.c: New test.
	* gcc.dg/tree-ssa/scev-2.c: New test.

From-SVN: r102695
2005-08-03 14:18:56 +00:00
Richard Sandiford
3ed831a4a7 re PR target/18582 (Internal compiler error with arrays of type V2DF)
PR target/18582
	* testsuite/gcc.dg/torture/pr18582-1.c: New test.

From-SVN: r102690
2005-08-03 14:05:02 +00:00
Jan Hubicka
178df94ff1 cfgloop.h (DLTHE_FLAG_COMPLETTE_PEEL): New flag.
* cfgloop.h (DLTHE_FLAG_COMPLETTE_PEEL): New flag.
	* cfgloopmanip.c (duplicate_loop_to_header_edge): Special case
	profile updating for complette unrolling.
	* loop-unroll.c (peel_loop_completely): Use it.
	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise.
	(tree_unroll_loops_completely): Disable code growing unrolling of cold
	loops.

	* update-conroll.c: New testcase.
	* update-conroll-2.c: New testcase.

From-SVN: r102687
2005-08-03 13:34:49 +00:00
Paul Brook
4164b2fb16 combine.c (can_change_dest_mode): New function.
2005-08-03  Paul Brook  <paul@codesourcery.com>

	* combine.c (can_change_dest_mode): New function.
	(try_combine, simplify_set): Use it.

From-SVN: r102686
2005-08-03 13:07:31 +00:00
Eric Botcazou
4e2b3c877d hpux.h (MEMBER_TYPE_FORCES_BLK): Only force TFmode to BLKmode.
* config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Only force
	TFmode to BLKmode.

From-SVN: r102685
2005-08-03 09:38:16 +00:00
Gerald Pfeifer
1d7887ca1a install.texi (Specific): Adjust link to openavr.org.
* doc/install.texi (Specific): Adjust link to openavr.org.
	(Specific): Remove broken reference to GCC 2.8.1 for OS/2.
	(Binaries): Adjust HP-UX Porting Center link.
	(Binaries): Adjust Free Software Foundation ordering link.
	(Binaries): Remove broken link to Sinix/Reliant Unix binaries.

From-SVN: r102683
2005-08-03 09:29:16 +00:00
Andrew Pinski
c7f59e9c21 convert.c (convert_to_integer): Use fold_build1 instead of build1 when converting an integer to an integer.
2005-08-03  Andrew Pinski  <pinskia@physics.uc.edu>

        * convert.c (convert_to_integer): Use fold_build1 instead of
        build1 when converting an integer to an integer.

From-SVN: r102680
2005-08-02 21:37:38 -07:00
Richard Henderson
65030b761e combine.c (combine_instructions): Don't use reg_equal/equiv results if the mode doesn't match.
* combine.c (combine_instructions): Don't use reg_equal/equiv
        results if the mode doesn't match.

From-SVN: r102679
2005-08-02 21:32:00 -07:00
David Edelsohn
776928b46c constant_substring.f: New test.
* gfortran.dg/constant_substring.f: New test.
        * gfortran.dg/pr22491.f: New test.

From-SVN: r102677
2005-08-02 21:58:30 -04:00
David Edelsohn
c2fee3de3b re PR fortran/22491 (character array parameters do not reduce)
PR fortran/22491
	* expr.c (simplify_parameter_variable): Do not copy the subobject
	references if the expression value is a constant.

	* expr.c (gfc_simplify_expr): Evaluate constant substrings.

From-SVN: r102676
2005-08-02 21:55:37 -04:00
GCC Administrator
75ec95c8cd Daily bump.
[[Split portion of a mixed commit.]]

From-SVN: r102673.2
2005-08-03 00:16:57 +00:00
Mark Mitchell
6d1ab63a59 t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Set it.
* config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Set it.
	* doc/fragments.texi (NATIVE_SYSTEM_HEADER_DIR): Document it.

From-SVN: r102670
2005-08-02 23:24:28 +00:00
Richard Henderson
6d90db3a8b re PR target/23196 (ICE instantiate_virtual_regs_in_insn when -fforce-addr used)
PR 23196
        * explow.c (memory_address): Remove special-case for
        virtual_stack_vars_rtx and virtual_incoming_args_rtx.

From-SVN: r102668
2005-08-02 13:39:24 -07:00
Jan Hubicka
9a41773a6a * update-threading.c: Replace by the proper one.
From-SVN: r102667
2005-08-02 19:14:45 +00:00
Diego Novillo
78234a860c re PR tree-optimization/23164 (ICE in cleanup_tree_cfg with -O -fno-exceptions)
PR 23164
	* tree-cfgcleanup.c (cleanup_tree_cfg): Do not limit the
	number of calls to cleanup_tree_cfg_1.

testsuite/ChangeLog

	PR 23164
	* g++.dg/tree-ssa/pr23164.C: New test.

From-SVN: r102666
2005-08-02 15:12:52 -04:00
Martin Reinecke
5a0067000c Commited for Martin Reinecke <martin@mpa-garching.mpg.de>
* doc/invoke.texi: document file extensions .F90 and .F95

From-SVN: r102661
2005-08-02 17:17:32 +00:00
Richard Guenther
237504fc6a fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is positive if its first argument is positive.
2005-08-02  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is
	positive if its first argument is positive.

From-SVN: r102657
2005-08-02 15:12:03 +00:00
Diego Novillo
4de719981b * gcc.dg/tree-ssa/pr23192.c: New test.
From-SVN: r102656
2005-08-02 10:09:46 -04:00
Richard Guenther
e63c84d8ad re PR tree-optimization/23177 (internal compiler error with -O option)
2005-08-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/23177
	* tree-ssa-operands.c (get_tmr_operands): Use get_expr_operands
	on TMR_TAG.

From-SVN: r102654
2005-08-02 11:46:44 +00:00
James A. Morrison
08303d5bb4 re PR tree-optimization/23129 (VRP propagates division of antiranges incorrectly)
2005-08-02  James A. Morrison  <phython@gcc.gnu.org>

        PR tree-optimization/23129
        * tree-vrp.c (extract_range_from_binary_expr): Set value range to
        varying for divisions with anti-ranges.

From-SVN: r102653
2005-08-02 05:08:40 +00:00
GCC Administrator
bf2f958806 Daily bump.
[[Split portion of a mixed commit.]]

From-SVN: r102650.2
2005-08-02 00:16:21 +00:00
Jan Hubicka
5e5a504e30 tree-ssa-dom.c (thread_across_edge): Remove updating here.
* tree-ssa-dom.c (thread_across_edge): Remove updating here.
	(thread_block): Add it here.
	* update-threading.c: New test.

From-SVN: r102648
2005-08-02 00:12:50 +00:00
James E Wilson
4dbdb06186 Add long_call attribute to mips port.
* config/mips/mips.c (mips_encode_section_info, mips_attribute_table,
TARGET_ENCODE_SECTION_INFO, TARGET_ATTRIBUTE_TABLE): New.
* config/mips/mips.h (SYMBOL_FLAG_LONG_CALL, SYMBOL_REF_LONG_CALL_P):
New.
* config/mips/predicates.md (const_call_insn_operand): Add check for
SYMBOL_REF_LONG_CALL_P.
* doc/extend.texi (long_call): Document the new attribute.

From-SVN: r102646
2005-08-01 15:25:52 -07:00