Joseph Myers [Sat, 6 Aug 2005 11:31:49 +0000 (12:31 +0100)]
re PR c/23113 (The -Wunused (value computed is not used) option missed an important case)
PR c/23113
* stmt.c (warn_if_unused_value): Check TREE_NO_WARNING at start.
Don't handle NOP_EXPR, CONVERT_EXPR and NON_LVALUE_EXPR
specially. Check for side effects only for COND_EXPR.
* c-typeck.c (c_finish_stmt_expr): Mark statement expression
return with TREE_NO_WARNING.
testsuite:
* gcc.dg/Wunused-value-1.c: New test.
From-SVN: r102805
Richard Sandiford [Sat, 6 Aug 2005 11:05:48 +0000 (11:05 +0000)]
re PR rtl-optimization/23233 (Loop optimisation ICE for subreg addresses)
PR rtl-optimization/23233
* loop.c (combine_movables): Require the modes to be the same.
(move_movables): Remove handling of cases where the replacement
had a different mode to the original.
From-SVN: r102804
Jakub Jelinek [Sat, 6 Aug 2005 10:00:53 +0000 (12:00 +0200)]
re PR fortran/18833 (ICE 'missing spec' on integer/char equivalence)
PR fortran/18833
PR fortran/20850
* primary.c (match_varspec): If equiv_flag, don't look at sym's
attributes, call gfc_match_array_ref up to twice and don't do any
substring or component processing.
* resolve.c (resolve_equivalence): Transform REF_ARRAY into
REF_SUBSTRING or nothing if needed. Check that substrings
don't have zero length.
* gfortran.dg/equiv_1.f90: New test.
* gfortran.dg/equiv_2.f90: New test.
* gfortran.fortran-torture/execute/equiv_2.f90: New test.
* gfortran.fortran-torture/execute/equiv_3.f90: New test.
* gfortran.fortran-torture/execute/equiv_4.f90: New test.
From-SVN: r102801
James A. Morrison [Sat, 6 Aug 2005 05:35:31 +0000 (05:35 +0000)]
re PR tree-optimization/23128 (VRP fails for unsigned values)
2005-08-05 James A. Morrison <phython@gcc.gnu.org>
PR tree-optimization/23128
* tree-vrp.c (vrp_int_const_binop): Check if unsigned addition or
subtraction wrap, and set TREE_OVERFLOW if they do.
From-SVN: r102800
James A. Morrison [Sat, 6 Aug 2005 05:18:09 +0000 (05:18 +0000)]
re PR debug/22514 (ICE in force_decl_die with invalid code after error)
2005-08-05 James A. Morrison <phython@gcc.gnu.org>
PR c++/22514
* name-lookup.c (cp_emit_debug_info_for_using): Do nothing if
sorrycount or errorcount are nonzero.
From-SVN: r102799
GCC Administrator [Sat, 6 Aug 2005 00:16:13 +0000 (00:16 +0000)]
Daily bump.
[[Split portion of a mixed commit.]]
From-SVN: r102792.2
Richard Henderson [Fri, 5 Aug 2005 23:01:54 +0000 (16:01 -0700)]
re PR middle-end/21728 (Nonlocal goto from an unused nested function)
PR 21728
* tree-cfg.c (remove_bb): Transmute DECL_NONLOCAL labels into
FORCED_LABEL labels.
From-SVN: r102786
Mark Mitchell [Fri, 5 Aug 2005 21:02:57 +0000 (21:02 +0000)]
Correct PR#
From-SVN: r102785
Mark Mitchell [Fri, 5 Aug 2005 21:01:47 +0000 (21:01 +0000)]
re PR c++/19063 (ICE on invalid template parameter)
* name-lookup.c (pushtag): Remove accidental commit from:
2004-12-21 Mark Mitchell <mark@codesourcery.com>
PR c++/19063
* decl.c (grokdeclarator): Return error_mark_node, not
void_type_node, to indicate errors.
* parser.c (cp_parser_template_parameter_list): Robustify.
(cp_parser_template_parameter): Likewise.
From-SVN: r102784
Thomas Koenig [Fri, 5 Aug 2005 20:37:07 +0000 (20:37 +0000)]
trans-expr.c (gfc_build_builtin_function_decls): Mark stop_numeric and stop_string as non-returning.
2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
* trans-expr.c (gfc_build_builtin_function_decls): Mark
stop_numeric and stop_string as non-returning.
From-SVN: r102782
J"orn Rennecke [Fri, 5 Aug 2005 16:06:35 +0000 (16:06 +0000)]
re PR middle-end/23135 (find_reloads_toplev -> find_reloads_subreg_address uses wrong reload type)
PR middle-end/23135
* reload.c (find_reloads_subreg_address): Pass down TYPE
unchanged. Change all callers except find_reloads_toplev.
From-SVN: r102772
Joern Rennecke [Fri, 5 Aug 2005 15:53:04 +0000 (16:53 +0100)]
intmax_t-1.c: Extend dg-error to cover sh*-*-elf targets.
* gcc.dg/intmax_t-1.c: Extend dg-error to cover sh*-*-elf targets.
* gcc.dg/tree-ssa/loop-1.c: For sh*-*-*, look for function calls
instead of constant loads / pool entries.
From-SVN: r102769
Joern Rennecke [Fri, 5 Aug 2005 15:51:39 +0000 (16:51 +0100)]
intmax_t-1.c: Extend dg-error to cover sh*-*-elf targets.
* gcc.dg/intmax_t-1.c: Extend dg-error to cover sh*-*-elf targets.
* gcc.dg/tree-ssa/loop-1.c: FOr sh*-*-*, look for function calls
instead of constant loads / pool entries.
From-SVN: r102768
David Edelsohn [Fri, 5 Aug 2005 15:22:43 +0000 (15:22 +0000)]
builtin-wctype-1.c: Use __WINT_TYPE__ for TEST_TO_WCTYPE.
* gcc.dg/torture/builtin-wctype-1.c: Use __WINT_TYPE__ for
TEST_TO_WCTYPE.
From-SVN: r102767
Joern Rennecke [Fri, 5 Aug 2005 15:07:00 +0000 (16:07 +0100)]
* gcc.dg/intmax_t-1.c: Extend dg-error to cover sh*-*-elf targets.
From-SVN: r102766
Michael Matz [Fri, 5 Aug 2005 09:42:06 +0000 (09:42 +0000)]
genattrtab.c (current_alternative_string): Remove.
* genattrtab.c (current_alternative_string): Remove.
(SIMPLIFY_ALTERNATIVE): Ditto.
(attr_alt_bit_p): Ditto.
(alternative_name): Make const char *.
(evaluate_eq_attr): Remove use of above things.
(simplify_test_exp): Ditto.
(simplify_test_exp <EQ_ATTR>): Guard for insn_code < 0 .
(simplify_test_exp <AND>): Correct typo (test 'right' not 'left').
From-SVN: r102765
James E Wilson [Fri, 5 Aug 2005 03:20:12 +0000 (20:20 -0700)]
Fix problem pointed out by Gunther Nikl on gcc list.
* config/ptx4.h, config/sol2.h, config/arm/freebsd.h,
config/arm/linux-elf.h, config/frv/frv.h, config/i386/freebsd.h,
config/i386/freebsd64.h, config/i386/netware.h, config/i386/sco5.h,
config/ia64/freebsd.h, config/rs6000/sysv4.h, config/sparc/freebsd.h
(LINK_SPEC): Delete useless %{Wl,*:%*} item.
From-SVN: r102762
Richard Henderson [Fri, 5 Aug 2005 02:42:06 +0000 (19:42 -0700)]
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
GCC Administrator [Fri, 5 Aug 2005 00:16:15 +0000 (00:16 +0000)]
Daily bump.
[[Split portion of a mixed commit.]]
From-SVN: r102753.2
Richard Henderson [Thu, 4 Aug 2005 23:37:00 +0000 (16:37 -0700)]
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
Paul Brook [Thu, 4 Aug 2005 23:31:00 +0000 (23:31 +0000)]
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
Danny Smith [Thu, 4 Aug 2005 21:01:50 +0000 (21:01 +0000)]
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
Paul Thomas [Thu, 4 Aug 2005 20:26:29 +0000 (20:26 +0000)]
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
David Edelsohn [Thu, 4 Aug 2005 20:14:15 +0000 (16:14 -0400)]
Add Ian to function.c ChangeLog entry.
From-SVN: r102745
Andrew Pinski [Thu, 4 Aug 2005 18:55:15 +0000 (18:55 +0000)]
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
David Edelsohn [Thu, 4 Aug 2005 18:36:26 +0000 (18:36 +0000)]
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
Diego Novillo [Thu, 4 Aug 2005 18:16:41 +0000 (18:16 +0000)]
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
Richard Henderson [Thu, 4 Aug 2005 17:53:51 +0000 (10:53 -0700)]
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
Gerald Pfeifer [Thu, 4 Aug 2005 09:48:21 +0000 (09:48 +0000)]
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
Paul Woegerer [Thu, 4 Aug 2005 09:28:23 +0000 (09:28 +0000)]
* config/crx/crx.h: Inhibit -lm to be linked per default.
From-SVN: r102733
Richard Henderson [Thu, 4 Aug 2005 03:57:41 +0000 (20:57 -0700)]
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
Paul Brook [Thu, 4 Aug 2005 03:06:12 +0000 (03:06 +0000)]
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
GCC Administrator [Thu, 4 Aug 2005 00:16:14 +0000 (00:16 +0000)]
Daily bump.
[[Split portion of a mixed commit.]]
From-SVN: r102722.2
Eric Christopher [Wed, 3 Aug 2005 23:35:06 +0000 (23:35 +0000)]
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
Geoffrey Keating [Wed, 3 Aug 2005 23:17:06 +0000 (23:17 +0000)]
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
Jan Hubicka [Wed, 3 Aug 2005 22:10:54 +0000 (00:10 +0200)]
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
Paul Brook [Wed, 3 Aug 2005 21:50:13 +0000 (21:50 +0000)]
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
Jeff Law [Wed, 3 Aug 2005 21:15:11 +0000 (15:15 -0600)]
* g++.dg/tree-ssa/pr14814.C: xfail test for &this count.
From-SVN: r102712
Geoffrey Keating [Wed, 3 Aug 2005 21:13:12 +0000 (21:13 +0000)]
* 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
Geoffrey Keating [Wed, 3 Aug 2005 21:03:29 +0000 (21:03 +0000)]
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
Francois-Xavier Coudert [Wed, 3 Aug 2005 20:00:00 +0000 (22:00 +0200)]
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
J"orn Rennecke [Wed, 3 Aug 2005 18:46:34 +0000 (18:46 +0000)]
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
Zdenek Dvorak [Wed, 3 Aug 2005 18:39:10 +0000 (20:39 +0200)]
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
Paul Woegerer [Wed, 3 Aug 2005 16:35:26 +0000 (16:35 +0000)]
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
Volker Reichelt [Wed, 3 Aug 2005 14:18:56 +0000 (14:18 +0000)]
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
Richard Sandiford [Wed, 3 Aug 2005 14:05:02 +0000 (14:05 +0000)]
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
Jan Hubicka [Wed, 3 Aug 2005 13:34:49 +0000 (15:34 +0200)]
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
Paul Brook [Wed, 3 Aug 2005 13:07:31 +0000 (13:07 +0000)]
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
Eric Botcazou [Wed, 3 Aug 2005 09:38:16 +0000 (09:38 +0000)]
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
Gerald Pfeifer [Wed, 3 Aug 2005 09:29:16 +0000 (09:29 +0000)]
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
Andrew Pinski [Wed, 3 Aug 2005 04:37:38 +0000 (04:37 +0000)]
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
Richard Henderson [Wed, 3 Aug 2005 04:32:00 +0000 (21:32 -0700)]
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
David Edelsohn [Wed, 3 Aug 2005 01:58:30 +0000 (01:58 +0000)]
constant_substring.f: New test.
* gfortran.dg/constant_substring.f: New test.
* gfortran.dg/pr22491.f: New test.
From-SVN: r102677
David Edelsohn [Wed, 3 Aug 2005 01:55:37 +0000 (01:55 +0000)]
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
GCC Administrator [Wed, 3 Aug 2005 00:16:57 +0000 (00:16 +0000)]
Daily bump.
[[Split portion of a mixed commit.]]
From-SVN: r102673.2
Mark Mitchell [Tue, 2 Aug 2005 23:24:28 +0000 (23:24 +0000)]
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
Richard Henderson [Tue, 2 Aug 2005 20:39:24 +0000 (13:39 -0700)]
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
Jan Hubicka [Tue, 2 Aug 2005 19:14:45 +0000 (21:14 +0200)]
* update-threading.c: Replace by the proper one.
From-SVN: r102667
Diego Novillo [Tue, 2 Aug 2005 19:12:52 +0000 (19:12 +0000)]
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
Martin Reinecke [Tue, 2 Aug 2005 17:17:32 +0000 (17:17 +0000)]
Commited for Martin Reinecke <martin@mpa-garching.mpg.de>
* doc/invoke.texi: document file extensions .F90 and .F95
From-SVN: r102661
Richard Guenther [Tue, 2 Aug 2005 15:12:03 +0000 (15:12 +0000)]
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
Diego Novillo [Tue, 2 Aug 2005 14:09:46 +0000 (14:09 +0000)]
* gcc.dg/tree-ssa/pr23192.c: New test.
From-SVN: r102656
Richard Guenther [Tue, 2 Aug 2005 11:46:44 +0000 (11:46 +0000)]
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
James A. Morrison [Tue, 2 Aug 2005 05:08:40 +0000 (05:08 +0000)]
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
GCC Administrator [Tue, 2 Aug 2005 00:16:21 +0000 (00:16 +0000)]
Daily bump.
[[Split portion of a mixed commit.]]
From-SVN: r102650.2
Jan Hubicka [Tue, 2 Aug 2005 00:12:50 +0000 (02:12 +0200)]
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
James E Wilson [Mon, 1 Aug 2005 22:25:52 +0000 (15:25 -0700)]
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
Ian Lance Taylor [Mon, 1 Aug 2005 21:16:31 +0000 (21:16 +0000)]
Makefile.in (RTL_BASE_H): Add real.h.
* Makefile.in (RTL_BASE_H): Add real.h.
* real.h (REAL_VALUE_FROM_CONST_DOUBLE): Use structure copy
instead of memcpy.
* emit-rtl.c (const_double_from_real_value): Likewise; use rtx.u.rv
directly.
* rtl.c (rtl_check_failed_code_mode): New.
* rtl.h (struct rtx_def): Add u.rv.
(XCMWINT, XCNMPRV): New.
(CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Use XCMWINT.
(CONST_DOUBLE_REAL_VALUE): Use XCNMPRV; constify.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r102643
François-Xavier Coudert [Mon, 1 Aug 2005 21:13:39 +0000 (21:13 +0000)]
re PR libfortran/23178 (Undefined symbol: __gfortran_flush_i8)
PR libfortran/23178
* intrinsics/flush.c (flush_i8): Add function flush_i8. Update
copyright years.
From-SVN: r102641
Richard Henderson [Mon, 1 Aug 2005 21:10:26 +0000 (14:10 -0700)]
dwarf2out.c (mem_loc_descriptor): Use XEXP, not SUBREG_REG, with auto-inc codes.
* dwarf2out.c (mem_loc_descriptor): Use XEXP, not SUBREG_REG,
with auto-inc codes.
From-SVN: r102640
Richard Henderson [Mon, 1 Aug 2005 21:07:59 +0000 (14:07 -0700)]
* config/alpha/predicates.md (and_operand): Test mode of CONST_DOUBLE.
From-SVN: r102639
Jan Hubicka [Mon, 1 Aug 2005 18:56:14 +0000 (20:56 +0200)]
i386-protos.h (asm_preferred_eh_data_format): Declare.
* i386-protos.h (asm_preferred_eh_data_format): Declare.
* i386.c: Include dwarf2.h
(asm_preferred_eh_data_format): New.
* i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Move offline.
From-SVN: r102638
Ian Lance Taylor [Mon, 1 Aug 2005 17:43:33 +0000 (17:43 +0000)]
host-linux.c (linux_gt_pch_get_address): Add new name randomize_va_space for virtual address randomization control.
* config/host-linux.c (linux_gt_pch_get_address): Add new name
randomize_va_space for virtual address randomization control.
From-SVN: r102636
Andrew Pinski [Mon, 1 Aug 2005 16:29:17 +0000 (16:29 +0000)]
20050801-1.c: New test.
2005-08-01 Andrew Pinski <pinskia@physics.uc.edu>
* gcc.c-torture/compile/
20050801-1.c: New test.
* gcc.c-torture/compile/
20050801-2.c: New test.
From-SVN: r102634
Razya Ladelsky [Mon, 1 Aug 2005 15:25:28 +0000 (15:25 +0000)]
* tree-inline.c (copy_decl_for_dup): Add missing condition.
From-SVN: r102632
Steven Bosscher [Mon, 1 Aug 2005 12:34:19 +0000 (12:34 +0000)]
common.opt (flag_ipa_cp): Put in right place to maintain alphabetic sort.
* common.opt (flag_ipa_cp): Put in right place to maintain
alphabetic sort.
From-SVN: r102631
Kazu Hirata [Mon, 1 Aug 2005 12:31:40 +0000 (12:31 +0000)]
* decl.c, utils.c: Fix comment typos.
From-SVN: r102630
Jan Hubicka [Mon, 1 Aug 2005 09:51:17 +0000 (11:51 +0200)]
profile.c (compute_value_histograms): Fix thinko.
* profile.c (compute_value_histograms): Fix thinko.
* value-prof.c: Include toplev.h
(check_counter): New function.
(tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform,
tree_mod_subtract_transform): Add sanity check.
* val-prof-5.c: New test.
From-SVN: r102629
Richard Guenther [Mon, 1 Aug 2005 08:58:25 +0000 (08:58 +0000)]
re PR tree-optimization/23133 (recip does not factor division by function parameter)
2005-08-01 Richard Guenther <rguenther@suse.de>
PR tree-optimization/23133
* tree-ssa-math-opts.c (execute_cse_reciprocals): Walk
current functions parameter decls to find defs to cse
reciprocals of.
From-SVN: r102628
Richard Guenther [Mon, 1 Aug 2005 08:52:59 +0000 (08:52 +0000)]
re PR tree-optimization/23109 (compiler generates wrong code leading to spurious division by zero with -funsafe-math-optimizations (instead of -ftrapping-math))
2005-08-01 Richard Guenther <rguenther@suse.de>
PR tree-optimization/23109
* tree-ssa-math-opts.c (execute_cse_reciprocals_1):
If trapping math is in effect, use post-dominator information
to check if we'd in any case reach a trapping point before
doing the reciprocal insertion.
(execute_cse_reciprocals): Compute post-dominators, if necessary.
* tree-ssa-loop-im.c (determine_invariantness_stmt): RDIV
expressions are invariant only if trapping math is not in effect.
From-SVN: r102627
Razya Ladelsky [Mon, 1 Aug 2005 07:47:25 +0000 (07:47 +0000)]
Interprocedural constant propagation.
From-SVN: r102626
Razya Ladelsky [Mon, 1 Aug 2005 07:42:09 +0000 (07:42 +0000)]
Makefile.in: Add ipcp.c, ipa-prop.h, ipa-prop.c.
* Makefile.in: Add ipcp.c, ipa-prop.h, ipa-prop.c. Remove integrate.h
dependency from tree-inline.o.
Add ipa-prop.h dependency to tree-inline.o and cgraphunit.o.
* common.opt: Add ipa-cp flag.
* timevar.def: Add IPCP optimization.
* tree-optimize.c (init_tree_optimization_passes): Schedule
pass_ipa_cp.
* tree-pass.h (pass_ipa_cp): Declare.
* cgraph.h (update_call_expr, cgraph_copy_node_for_versioning,
cgraph_function_versioning): New declarations.
* cgraphunit.c: Add include to ipa-prop.h.
(update_call_expr, cgraph_copy_node_for_versioning,
cgraph_function_versioning): New functions.
* integrate.c (copy_decl_for_inlining): Remove.
* tree-inline.c: Remove include to integrate.h, Add include ipa-prop.h.
(struct inline_data): Add versioning_p, ipa_info, new fields.
(remap_decl, mark_local_for_remap_r, setup_one_parameter,
declare_return_variable): Replace calls to copy_decl_for_inlining with
copy_decl_for_dup.
(copy_body_r, copy_bb, copy_cfg_body, copy_tree_r, inlining_p): Add
versioning support.
(copy_decl_for_dup): Rename from copy_decl_for_inlining.
Add argument VERSIONING.
(copy_arguments_for_versioning, copy_static_chain,
function_versionable_p, tree_versionable_function_p,
tree_function_versioning, replace_ref_tree): New functions.
* tree-inline.h: Include varray.h.
(tree_versionable_function_p, tree_function_versioning,
tree copy_decl_for_dup): New declarations.
From-SVN: r102625
Razya Ladelsky [Mon, 1 Aug 2005 07:26:30 +0000 (07:26 +0000)]
ipa-cp.c: New file.
* ipa-cp.c: New file. Contains IPCP specific functionality.
* ipa-prop.h: New file. Contains structures/definitions that can be
used by several interprocedural data flow optimizations (and also IPCP).
* ipa-prop.c: New file.
From-SVN: r102624
Jerry DeLisle [Mon, 1 Aug 2005 05:13:08 +0000 (05:13 +0000)]
intrinsic.texi: Add documentation for exponent...
2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
* intrinsic.texi: Add documentation for exponent, floor, and fnum and
fix description of ceiling in index.
From-SVN: r102622
Kazu Hirata [Mon, 1 Aug 2005 04:02:26 +0000 (04:02 +0000)]
class.c, [...]: Fix comment typos.
* class.c, decl.c, name-lookup.c, pt.c, typeck.c, typeck2.c:
Fix comment typos.
From-SVN: r102621
Kazu Hirata [Mon, 1 Aug 2005 03:55:03 +0000 (03:55 +0000)]
dwarf2out.c, [...]: Fix comment typos.
* dwarf2out.c, fold-const.c, ipa-type-escape.c,
loop-invariant.c, predict.c, predict.def, reload1.c, reorg.c,
tree-sra.c, config/arm/arm.c, config/crx/crx.c,
config/i386/i386.c, config/mips/mips.h,
config/rs6000/rs6000.h, config/sh/sh.c,
config/stormy16/stormy16.c: Fix comment typos.
From-SVN: r102620
Joseph Myers [Mon, 1 Aug 2005 01:29:06 +0000 (02:29 +0100)]
re PR c/22311 (internal compiler error: in c_common_type (-fshort-enums))
PR c/22311
* c-typeck.c (build_binary_op): Use common_type wrapper on
shortened types.
(common_type): Update comment.
testsuite:
* gcc.dg/pr22311-1.c : New test.
From-SVN: r102615
GCC Administrator [Mon, 1 Aug 2005 00:16:13 +0000 (00:16 +0000)]
Daily bump.
[[Split portion of a mixed commit.]]
From-SVN: r102612.2
Steven Bosscher [Sun, 31 Jul 2005 21:45:44 +0000 (21:45 +0000)]
re PR target/23095 (ICE in regstack compensate_edge)
PR target/23095
* common.opt (flag_gcse_after_reload): Don't initialize to 2.
(flag_rerun_cse_after_loop): Initialize this to 2 instead.
* postreload-gcse.c (hash_scan_set): Do not consider stack regs.
testsuite/
PR target/23095
* gfortran.dg/pr23095.f: New test.
PR c++/22003
* g++.dg/other/pr22003.C: New test.
From-SVN: r102610
Steven Bosscher [Sun, 31 Jul 2005 21:41:39 +0000 (21:41 +0000)]
trans-decl.c (gfc_build_builtin_function_decls): Give the internal malloc functions the 'malloc' attribute.
* trans-decl.c (gfc_build_builtin_function_decls): Give the internal
malloc functions the 'malloc' attribute. Give runtime_error the
'noreturn' attribute.
From-SVN: r102609
Jan Hubicka [Sun, 31 Jul 2005 20:55:41 +0000 (22:55 +0200)]
pretty-print.h (pp_widest_integer): New macro.
* pretty-print.h (pp_widest_integer): New macro.
* tree-pretty-print.c (dump_bb_header): Print BB frequencies and
counts.
From-SVN: r102608
Steven Bosscher [Sun, 31 Jul 2005 20:36:47 +0000 (20:36 +0000)]
trans-stmt.c (gfc_trans_goto): Jump to the known label instead of the assigned goto variable.
* trans-stmt.c (gfc_trans_goto): Jump to the known label instead
of the assigned goto variable.
From-SVN: r102607
Jan Hubicka [Sun, 31 Jul 2005 09:12:34 +0000 (11:12 +0200)]
output.h (enum section_category): Export from varasm.c
* output.h (enum section_category): Export from varasm.c
(categorize_decl_for_section): Likewise.
* varasm.c (enum section_category): Kill.
(categorize_decl_for_section): Make global.
* i386-protos.h (x86_output_aligned_bss, x86_elf_aligned_common):
Declare.
* i386.c (ix86_section_threshold): New static variable.
(ix86_in_large_data_p, ix86_encode_section_info,
x86_64_elf_unique_section,
x86_64_elf_select_section): New functions.
(TARGET_ENCODE_SECTION_INFO): Define
(override_options): Enable medium model for PIC.
(ix86_expand_prologue): Expand gen_set_got_rex64.
(legitimate_constant_p): Handle new UNSPECs.
(legitimate_pic_address_disp_p): Likewise.
(legitimize_pic_address): Lower MEDIUM model addressing.
* i386.h (PIC_OFFSET_TABLE_REGNUM): Set for medium model PIC.
(enum cmodel): Add MEDIUM_PIC.
(SYMBOL_REF_FAR_ADDR_P): New macro.
(SYMBOL_FLAG_FAR_ADDR): New flag.
* i386.md (movdi): Support medium model.
(set_got_rex64): New pattern.
* i386.opt (mlarge-data-threshold): New flag.
* predicates.md (zext_operand/sext_operand): Deal with medium model.
* x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Use x86_output_aligned_bss.
(ASM_OUTPUT_ALIGNED_COMMON, TARGET_ASM_SELECT_SECTION,
TARGET_ASM_UNIQUE_SECTION): New.
* invoke.texi (-mlarge_data_threshold): Document
From-SVN: r102606
Richard Sandiford [Sun, 31 Jul 2005 08:30:15 +0000 (08:30 +0000)]
re PR target/20621 (ICE: in change_address_1, at emit-rtl.c:1886)
PR target/20621
* gcc.c-torture/execute/pr20621-1.c: New test.
From-SVN: r102601
Francois-Xavier Coudert [Sun, 31 Jul 2005 07:30:34 +0000 (09:30 +0200)]
re PR libfortran/21787 (flush I/O before calling abort())
PR libfortran/21787
* intrinsics/abort.c (abort): Close units before aborting.
Updated copyright years.
From-SVN: r102600
GCC Administrator [Sun, 31 Jul 2005 00:16:13 +0000 (00:16 +0000)]
Daily bump.
[[Split portion of a mixed commit.]]
From-SVN: r102597.2
Andrew Pinski [Sat, 30 Jul 2005 22:46:25 +0000 (22:46 +0000)]
make_exports.pl: Pass --strip-underscores to c++filt.
2005-07-30 Andrew Pinski <pinskia@physics.uc.edu>
* scripts/make_exports.pl: Pass --strip-underscores to c++filt.
From-SVN: r102595
Jan Hubicka [Sat, 30 Jul 2005 22:14:17 +0000 (00:14 +0200)]
tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost.
* tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost.
(coalesce_vars): Likewise.
* tree-ssa-live.c (coalesce_cost): New.
(build_tree_conflict_graph): Use coalesce_cost.
* tree-ssa-live.h (coalesce_cost): Declare.
From-SVN: r102593
Thomas Koenig [Sat, 30 Jul 2005 20:56:02 +0000 (20:56 +0000)]
comma_format_extension_4.f: Adjust length of string for format.
2005-07-30 Thomas Koenig <Thomas.Koenig@online.de>
* gfortran.dg/comma_format_extension_4.f: Adjust length
of string for format.
* gfortran.dg/der_array_io_1.f: Replace illegal internal
print statement with internal write.
* gfortran.dg/der_array_io_2.f: Likewise.
* gfortran.dg/der_array_io_3.f: Likewise.
From-SVN: r102591
Francois-Xavier Coudert [Sat, 30 Jul 2005 20:45:02 +0000 (22:45 +0200)]
re PR libfortran/22436 (print *,tiny(1._10) yields asterisks)
PR libfortran/22436
* io/write.c (write_real): Add default formats for real(10) and
real(16).
From-SVN: r102590