* tree-flow-inline.h (op_iter_init_phiuse): Fixed typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113472 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/27387
* arm.c (arm_output_mi_thunk): Use pc-relative addressing when
-mthumb -fPIC are used.

testsuite/
PR target/27387
* gcc.target/arm/arm.exp: New.
* gcc.target/arm/pr27387.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113468 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/27387
* arm.c (arm_output_mi_thunk): Use pc-relative addressing when
-mthumb -fPIC are used.

testsuite/
PR target/27387
* gcc.target/arm/arm.exp: New.
* gcc.target/arm/pr27387.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113467 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-02 Paul Thomas <pault@gcc.gnu.org>

        PR fortran/27269
        * module.c: Add static flag in_load_equiv.
        (mio_expr_ref): Return if no symtree and in_load_equiv.
        (load_equiv): If any of the equivalence members have no symtree, free
        the equivalence and the associated expressions.

        PR fortran/27324
        * trans-common.c (gfc_trans_common): Invert the order of calls to
        finish equivalences and gfc_commit_symbols.

        PR fortran/27269
        PR fortran/27324
        * gfortran.dg/module_equivalence_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113465 138bc75d-0d04-0410-961f-82ee72b054a4

Correct changelog date in last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113463 138bc75d-0d04-0410-961f-82ee72b054a4

* texi2pod.pl: Handle -I.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113462 138bc75d-0d04-0410-961f-82ee72b054a4

Fix mistake in my previous commit (n_of_executions_at_least should be
named n_of_executions_at_most).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113461 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-02  Joshua Kinard  <kumba@gentoo.org>

PR target/25871
* gcc/config/mips/mips.h (TRAMPOLINE_TEMPLATE): Avoid 32-bit moves
with 64-bit pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113460 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-02  Paul Brook  <paul@codesourcery.com>

* config/arm/arm.c (add_minipool_forward_ref): Check if insn
and pool overlap.
(create_fix_barrier): Check that a suitable barrier location is
found.
(arm_reorg): Include ftmp->address in allowable range of addresses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113459 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-02  David Billinghurst <David.Billinghurst@riotinto.com>

         PR ada/27366
         * ada/env.c (__gnat_clearenv): Use unsetenv() to clear
 environment on Cygwin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113457 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/27337
* gimplify.c (gimplify_scan_omp_clauses): Handle INDIRECT_REF
around RESULT_DECL for result passed by reference.
(gimplify_expr): Call omp_notice_variable when RESULT_DECL is seen.
* omp-low.c (use_pointer_for_field): Don't look at
DECL_HAS_VALUE_EXPR_P for RESULT_DECLs.
(scan_omp_1): Call remap_decl on RESULT_DECLs.
(lower_rec_input_clauses): Don't allocate VLA memory for the second
time or var for passing by reference for
OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses.  Allow creation of
TREE_ADDRESSABLE variables when passing by reference.

* omp-low.c (dump_omp_region): Fix output formatting.
cp/
* cp-gimplify.c (cxx_omp_privatize_by_reference): New function.
* cp-tree.h (cxx_omp_privatize_by_reference): New prototype.
* cp-objcp-common.h (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Define.
testsuite/
* g++.dg/gomp/pr27337-1.C: New test.
* g++.dg/gomp/pr27337-2.C: New test.
libgomp/
* testsuite/libgomp.c++/pr27337.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113456 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/27328
* omp-low.c (remove_exit_barrier): Handle NULL exit_bb.
(expand_omp_parallel): Likewise.
* tree-cfg.c (move_sese_region_to_fn): Likewise.

* gcc.dg/gomp/pr27328.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113455 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/27325
* omp-low.c (lower_omp_sections): Call maybe_catch_exception
on statement list containing also constructors and destructors.
(lower_omp_single, lower_omp_for, lower_omp_parallel): Likewise.

* g++.dg/gomp/pr27325.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113454 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/27310
* except.c (duplicate_eh_regions): Fix clearing of
cfun->eh->region_array entries.

* g++.dg/gomp/pr27310.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113453 138bc75d-0d04-0410-961f-82ee72b054a4

Trivial formatting fixes accumulated over the last few months.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113452 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113448 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (gcc_cv_nm): Don't use an in-tree nm if
build!=host.
(gcc_cv_objdump): Likewise.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113447 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113445 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Restore CFLAGS if GM P isn't present.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113444 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/27374
* config/arm/vfp.md (*arm_movdi_vfp): Correct the output
templates for case 3 and 4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113436 138bc75d-0d04-0410-961f-82ee72b054a4

* vec.c: Include bconfig.h when appropriate.
* Makefile.in (build/vec.o): Adjust dependencies.
* mkconfig.sh: Make sure config.h isn't used for build machine
compiles.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113432 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-into-ssa.c (phis_to_rewrite, blocks_with_phis_to_rewrite): New
variables.
(mark_phi_for_rewrite): New function.
(insert_phi_nodes_for, mark_use_interesting): Call
mark_phi_for_rewrite.
(rewrite_update_phi_arguments): Traverse only phis in phis_to_rewrite.
(update_ssa): Initialize and free phis_to_rewrite.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113431 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/27291
* loop-doloop.c (add_test, doloop_modify): Handle the case condition is
folded to a constant.

* g++.dg/tree-ssa/pr27291.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113430 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/27283
* tree-ssa-loop-ivopts.c (struct nfe_cache_elt): Store just trees,
not whole # of iteration descriptions.
(niter_for_exit): Return just # of iterations.  Fail if # of iterations
uses abnormal ssa name.
(niter_for_single_dom_exit): Ditto.
(find_induction_variables, may_eliminate_iv): Expect niter_for_exit to
return just the number of iterations.

* g++.dg/tree-ssa/pr27283.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113427 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-01  Andreas Tobler  <a.tobler@schweiz.ch>

* configure.ac: Simplify the mmap check a bit more.
* configure: Rebuilt.
* include/config.h.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113426 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/27144
* tree-ssa-loop-niter.c (derive_constant_upper_bound): New function.
(record_estimate): Only record constant upper bound.
(infer_loop_bounds_from_undefined): Call
compute_estimated_nb_iterations just once.
(proved_non_wrapping_p): Renamed to ...
(n_of_executions_at_most): ... this.  Expect bound to be a constant.
(convert_step_widening, scev_probably_wraps_p): Call
n_of_executions_at_most instead of proved_non_wrapping_p.
(substitute_in_loop_info): Do not replace values in bounds.
* cfgloop.h (struct nb_iter_bound): Remove "additional" field.  Update
comments.

* gcc.dg/tree-ssa/loop-16.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113425 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c/27358
        * c-parser.c (c_parser_skip_to_end_of_block_or_statement): Move after
        c_parser_skip_to_pragma_eol.  Convert to switch statement.  Handle
        CPP_PRAGMA.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113421 138bc75d-0d04-0410-961f-82ee72b054a4

* c-typeck.c (parser_build_binary_op): Don't call the function
unsigned_conversion_warning to spot operand/result type overflow.
(build_binary_op): Instead, call convert_and_check instead of
convert to report the problem when the operands are promoted.
* c-common.c (unsigned_conversion_warning): Make static.
* c-common.h (unsigned_conversion_warning): Delete prototype.

* gcc.dg/Wconversion-3.c: New test case.
* gcc.dg/Wconversion-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113418 138bc75d-0d04-0410-961f-82ee72b054a4

* boehm.cc (_Jv_InitGC): Check both HAVE_DLFCN_H and HAVE_DLADDR
before calling GC_register_has_static_roots_callback.
(_Jv_RegisterLibForGc): Likewise, test for both HAVE_DLFCN_H and
HAVE_DLADDR before calling dladdr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113417 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-01  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/26726
* tree-ssa-loop-ivopts.c (idx_find_step): Mark source of the
problem ...
(find_interesting_uses_address): ... we work around here
by folding INDIRECT_REFs in the substituted base.

* g++.dg/tree-ssa/ivopts-1.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113414 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-01  Paolo Carlini  <pcarlini@suse.de>

* acinclude.m4 (GLIBCXX_ENABLE_WCHAR_T): Always check the
presence of wctype.h, for use in GLIBCXX_ENABLE_C99.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113413 138bc75d-0d04-0410-961f-82ee72b054a4

* omp-low.c (dump_omp_region): Add newlines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113412 138bc75d-0d04-0410-961f-82ee72b054a4

2006-05-01  Richard Guenther  <rguenther@suse.de>

* MAINTAINERS (Various Maintainers): Add myself as libgcc-math
maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113409 138bc75d-0d04-0410-961f-82ee72b054a4

* common.opt (Woverflow): New command line option.
* c-common.c (constant_expression_warning): Check warn_overflow.
(overflow_waring): Pass OPT_Woverflow to warning.
(unsigned_conversion_warning): Likewise.
(convert_and_check): Likewise.
* doc/invoke.texi: Document new command line option.

* gcc.dg/Woverflow-1.c: New test case.
* gcc.dg/Woverflow-2.c: Likewise.
* gcc.dg/Woverflow-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113408 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113404 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/27094
* pt.c (tsubst_default_argument): Increment function_depth around
call to tsubst_expr.
* parser.c (cp_parser_parameter_declaration): Likewise.
* decl2.c (mark_used): Tidy.
PR c++/27094
* g++.dg/template/defarg8.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113399 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000.c (rs6000_override_options): Enable
        TARGET_NO_FP_IN_TOC for section anchors.
        (optimization_options): Enable section anchors for all
        non-"Objective" languages.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113395 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-30  Kenneth Zadeck <zadeck@naturalbridge.com>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113392 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/27278
* decl.c (grok_op_properties): Skip operators with invalid args
when checking for class-type or enum-type args.

* g++.dg/parse/operator7.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113389 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27360

* io/list_read.c (read_logical):  Free line_buffer and free saved.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113388 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113386 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/11471
PR c++/27102
* g++.dg/template/crash48.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113382 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/27279
* decl.c (copy_fn_p): Skip functions with invalid first arg.

* g++.dg/parse/ctor4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113378 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-29  Paolo Carlini  <pcarlini@suse.de>

* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
Special case main parsing loop for !_M_allocated (i.e., "C" locale).
(num_get<>::_M_extract_int): Likewise.
* include/bits/locale_facets.h (num_get<>::_M_find): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113377 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/25681

* simplify.c (simplify_len): Character variables with constant
length can be simplified.

* gfortran.df/char_type_len.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113376 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-29  H.J. Lu  <hongjiu.lu@intel.com>

PR fortran/27351
* trans-array.c (gfc_conv_array_transpose): Move gcc_assert
before gfc_conv_expr_descriptor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113375 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-28  Bryce McKinlay  <mckinlay@redhat.com>

* link.cc (_Jv_Linker::resolve_pool_entry): Don't pass vtable_index
to resolve_method.
* interpret.cc (insn_invokevirtual): Use method->index, not
vtable_index. Check accflag FINAL to determine finals. Only do
explicit null check if calling a final method. Use
throw_null_pointer_exception.
(invokevirtual_resolved): Likewise.
(null_pointer_exc): Remove static field.
(throw_null_pointer_exception): Always define. Throw a new
NullPointerException every time.
* include/java-interp.h (_Jv_ResolvedMethod): Remove vtable_index
field.
* include/execution.h (resolve_method): Remove vtable_index argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113370 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113368 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27304
* gfortran.dg/fmt_exhaust.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113364 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27304
* io/transfer.c (formatted_transfer_scalar):  Generate error if data
descriptors are exhausted.
* io/format.c (next_format0): Fix comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113363 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-28  Eric Christopher  <echristo@apple.com>

        * config/darwin-c.c (darwin_ms_struct): Move this
        (darwin_set_default_type_attributes): and this...
        * config/darwin.c: ... here.
        * config/darwin.h (darwin_ms_struct): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113358 138bc75d-0d04-0410-961f-82ee72b054a4

The condition the assert was flawed.

2006-04-28  Andrew MacLeod  <amacleod@redhat.com>

* tree-ssa-dom.c (propagate_rhs_into_lhs): Fix assert clause.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113356 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/25309
* c-typeck.c (struct spelling): Make I an unsigned HOST_WIDE_INT.
(push_array_bounds): Delete prototype.  Change BOUNDS argument to
an unsigned HOST_WIDE_INT.
(print_spelling): Use HOST_WIDE_INT_PRINT_UNSIGNED to output the
array index.
(really_start_incremental_init): No need to call convert because
bitsize_zero_node is already of type bitsizetype.
(push_init_level): Extract the value of constructor_index as an
unsigned HOST_WIDE_INT quantity, using tree_low_cst.
(process_init_element): Likewise.

* gcc.dg/large-size-array-2.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113355 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-28  Jan Beulich  <jbeulich@novell.com>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113350 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-28  Richard Guenther  <rguenther@suse.de>

PR target/26826
* gcc.target/i386/pr26826.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113348 138bc75d-0d04-0410-961f-82ee72b054a4

- add missing ChangeLog entry, see PR27334

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113347 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c (process_command): Add program name to GCC_EXEC_PREFIX
value before passing to make_relative_prefix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113345 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR middle-end/27260
* builtins.c (expand_builtin_memset): Expand val in original mode.
gcc/testsuite/
PR middle-end/27260
* gcc.c-torture/execute/pr27260.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113341 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/27095
* gcc.dg/pr27095.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113340 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/27292
* tree.c (rvalue): Convert bitfields to their declared types.
PR c++/27292
* g++.dg/conversion/bitfield4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113339 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113331 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-27  Eric Christopher  <echristo@apple.com>

        * target-def.h (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Bracket
        with #ifndef/#endif.
        * config/darwin-c.c (darwin_ms_struct): New.
        (darwin_pragma_ms_struct): Ditto.
        (darwin_set_default_type_attributes): Ditto.
        * config/darwin-protos.h (darwin_pragma_ms_struct): Declare.
        * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS):
        Register ms_struct pragma.
        * config/i386/darwin.h (REGISTER_TARGET_PRAGMAS): Declare.
        (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Ditto.
        * config/rs6000/rs6000.c (rs6000_set_default_type_attributes): Call
        darwin_set_default_type_attributes if TARGET_MACHO.

2006-04-27  Eric Christopher  <echristo@apple.com>

        * gcc.dg/pragma-ms_struct.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113327 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-27  Benjamin Kosnik  <bkoz@redhat.com>

* docs/html/17_intro/TODO: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113325 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-28  Andreas Tobler  <a.tobler@schweiz.ch>

* configure.ac: Add an additional checks for dladdr and dlopen on dld.
* configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113323 138bc75d-0d04-0410-961f-82ee72b054a4

Implement new immediate use iterators.

2006-04-27  Andrew MacLeod  <amacleod@redhat.com>

PR tree-optimization/26854
* tree-vrp.c (remove_range_assertions): Use new Immuse iterator.
* doc/tree-ssa.texi: Update immuse iterator documentation.
* tree-ssa-math-opts.c (execute_cse_reciprocals_1): Use new iterator.
* tree-ssa-dom.c (propagate_rhs_into_lhs): Use new iterator.
* tree-flow-inline.h (end_safe_imm_use_traverse, end_safe_imm_use_p,
first_safe_imm_use, next_safe_imm_use): Remove.
(end_imm_use_stmt_p): New.  Check for end of immuse stmt traversal.
(end_imm_use_stmt_traverse): New.  Terminate immuse stmt traversal.
(move_use_after_head): New.  Helper function to sort immuses in a stmt.
(link_use_stmts_after): New.  Link all immuses in a stmt consescutively.
(first_imm_use_stmt): New.  Get first stmt in an immuse list.
(next_imm_use_stmt): New.  Get next stmt in an immuse list.
(first_imm_use_on_stmt): New.  Get first immuse on a stmt.
(end_imm_use_on_stmt_p): New.  Check for end of immuses on a stmt.
(next_imm_use_on_stmt): New.  Move to next immuse on a stmt.
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Use new iterator.
* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use new iterator.
(perfect_nestify): Use new iterator.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Use new
iterator.
* tree-flow.h (struct immediate_use_iterator_d): Add comments.
(next_imm_name): New field in struct immediate_use_iterator_d.
(FOR_EACH_IMM_USE_SAFE, BREAK_FROM_SAFE_IMM_USE): Remove.
(FOR_EACH_IMM_USE_STMT, BREAK_FROM_IMM_USE_STMT,
FOR_EACH_IMM_USE_ON_STMT): New immediate use iterator macros.
* tree-cfg.c (replace_uses_by): Use new iterator.
* tree-ssa-threadedge.c (lhs_of_dominating_assert): Use new iterator.
* tree-ssa-operands.c (correct_use_link): Remove.
(finalize_ssa_use_ops): No longer call correct_use_link.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113321 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/27102
* typeck2.c (cxx_incomplete_type_diagnostic): Handle
TYPENAME_TYPE.
PR c++/27102
* g++.dg/template/crash47.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113320 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New.
* config/t-darwin (crt3.o): Use it.
* config/rs6000/rs6000.c (rs6000_initialize_trampoline): Remove
'pmode', use Pmode instead of SImode for SYMBOL_REF.
* config/rs6000/rs6000.md (call_indirect_nonlocal_sysv,
call_nonlocal_sysv, call_value_indirect_nonlocal_sysv,
call_value_nonlocal_sysv): Suffix with the "P" macro for 32/64
support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113319 138bc75d-0d04-0410-961f-82ee72b054a4

* expmed.c (store_fixed_bit_field): If we're not optimizing for
size, force the intermediate into a new pseudo rather instead of
performing both a bitwise AND and a bitwise IOR in memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113318 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-27  Richard Guenther  <rguenther@suse.de>

PR rtl-optimization/26685
* params.def (PARAM_MAX_CSE_INSNS): Correct typo that named
this one "max-flow-memory-locations".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113300 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/25148
* tree-vrp.c (compare_values): Remove code dealing with
comparisons against type min/max value.  Honour overflow
and negative constants in code dealing with comparisons
of plus and minus expressions.
(value_inside_range): Use fold_binary with LE_EXPR and
GE_EXPR rather than compare_values.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113298 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-27  Dirk Mueller  <dmueller@suse.de>

        * config/i386/xmmintrin.h (_mm_shuffle_pi16): make available
        for SSE.

        * testsuite/gcc.target/i386/sse-7.c: build with -msse.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113297 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>

PR testsuite/27274:
* gcc.target/i386/sse-9.c: Include "../../gcc.dg/i386-cpuid.h".
(main): Exit if processor doesn't support SSE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113296 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113290 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-26  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/26875
* include/ext/array_allocator.h (array_allocator): _M_used, new
data member.
* testsuite/ext/array_allocator/26875.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113283 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-26  Shantonu Sen  <ssen@opendarwin.org>

         PR libstdc++/26513
         * scripts/make_exports.pl: Use $ENV{NM_FOR_TARGET}, if present.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113281 138bc75d-0d04-0410-961f-82ee72b054a4

    PR middle-end/27282
        * gcc.c-torture/compile/pr27282.c: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113278 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-26  Kenneth Zadeck <zadeck@naturalbridge.com>

* basic-block.h (safe_insert_insn_on_edge): Removed.
* cfgrtl.c (mark_killed_regs, safe_insert_insn_on_edge): Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113276 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-26  David Edelsohn  <edelsohn@gnu.org>
    Paolo Bonzini  <bonzini@gnu.org>

PR middle-end/27282
* combine.c (simplify_and_const_int_1): Use gen_int_mode.
(simplify_and_const_int): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113275 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-ssa-dse.c (dse_optimize_stmt): Remove unused variable USE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113274 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/26171
* cgraph.c (cgraph_varpool_finalize_decl): Don't call
cgraph_varpool_assemble_pending_decls if -fopenmp, unless
cgraph_global_info_ready.

* testsuite/libgomp.c/pr26171.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113271 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/26913
* tree-cfg.c (find_outermost_region_in_block): Handle RESX_EXPR.

* g++.dg/gomp/pr26913.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113270 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/25996
* c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for if
either decl or init is error_mark_node.

* gcc.dg/gomp/pr25996.c: New test.
* g++.dg/gomp/pr25996.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113269 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/25989
* tree-flow.h (struct omp_region): Add sched_kind.
* omp-low.c (expand_parallel_call): Use region->inner->sched_kind
instead of extracting omp for data.
(expand_omp_for): Save extracted sched_kind.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113268 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (size_of_locs): Don't fill dw_loc_addr if there
are no branches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113267 138bc75d-0d04-0410-961f-82ee72b054a4

* expmed.c (store_bit_field): Also check whether the bitsize is
valid for the machine's "insv" instruction before moving the
target into a pseudo for use with the insv.
* config/i386/predicates.md (const8_operand): New predicate.
* config/i386/i386.md (extv, extzv, insv): Use the new
const8_operand predicate where appropriate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113265 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113263 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/install.texi (Specific): Clarify that this is not a list of
supported hosts or targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113259 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR rtl-optimization/26725
* cfgrtl.c (rtl_redirect_edge_and_branch_force): Set the source
block's BB_DIRTY flag.

gcc/testsuite/
* gcc.c-torture/compile/pr26725.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113257 138bc75d-0d04-0410-961f-82ee72b054a4

    PR libgomp/25865
        * configure.ac: Use GCC_CHECK_TLS.
        * acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
        * Makefile.in, aclocal.m4, configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113256 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2asm.c (dw2_asm_output_data): Don't generate RTL just
to print an integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113254 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-25  Richard Guenther  <rguenther@suse.de>

        * gcc.dg/tree-prof/val-prof-2.c: Check for n + ffff rather
        than n + -1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113252 138bc75d-0d04-0410-961f-82ee72b054a4

* gnu/gcj/runtime/natSharedLibLoader.cc: Include gc.h later.
Include platform.h.  Set GC_DEBUG before including gc.h, if
needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113251 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (align_variable): New function.
(get_block_for_decl): Apply align_variable to DECL before
calculating section information.
(assemble_variable): Split out alignment computation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113250 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-25  Andreas Krebbel  <krebbel1@de.ibm.com>

* expmed.c (store_bit_field): Handle paradoxical subregs on big endian
machines.

2006-04-25  Andreas Krebbel  <krebbel1@de.ibm.com>

* gcc.dg/20060425-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113248 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/rtl.texi (ss_ashift): Improve wording.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113247 138bc75d-0d04-0410-961f-82ee72b054a4

2006-04-25  Andrew Haley  <aph@redhat.com>

        * java/lang/natClassLoader.cc: Don't include link.h or dladdr.h.
        * boehm.cc: Don't include link.h.
        (_Jv_RegisterLibForGc): Cast away const when calling dladdr().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113246 138bc75d-0d04-0410-961f-82ee72b054a4

* genmodes.c (make_vector_mode): Allow making VECTOR_MODE_INT of a
MODE_PARTIAL_INT mode.
* config/bfin/bfin-modes.def: Add V2PDI and V2SI.
* config/bfin/bfin.c (print_operand): Add macflag and mac/msu modifiers
for CONST_INTs.
(hard_regno_mode_ok): V2PDImode is ok for accumulators.
* config/bfin/bfin.h (CLASS_MAX_NREGS, HARD_REGNO_NREGS): Handle
V2PDImode.
* config/bfin/predicates.md (const01_operand, vec_shift_operand):
New predicates.
* config/bfin/bfin.md (UNSPEC_MUL_WITH_FLAG, UNSPEC_MAC_WITH_FLAG):
New constants.
(MACFLAG_NONE, MACFLAG_T, MACFLAG_FU, MACFLAG_TFU, MACFLAG_IS,
MACFLAG_IU, MACFLAG_W32, MACFLAG_M, MACFLAG_S2RND, MACFLAG_ISS2,
MACFLAG_IH): Likewise.
(movstricthi_1): Renamed from "*movstricthi".
(load_accumulator, load_accumulator_pair, movsi_insv, insv,
ssaddsi3, sssubsi3, ssnegsi2, signbitssi2, smaxhi3, sminhi3,
abshi2, neghi2, ssneghi2, signbitshi2, movhi_low2high,
movhi_high2high, movhi_low2low, movhi_high2low, movhiv2hi_low,
movhiv2hi_high, composev2hi, movv2hi_hi, movv2hi_hi_low,
movv2hi_hi_high, ssaddhi3, sssubhi3, ssaddv2hi3, sssubv2hi3,
addsubv2hi3, subaddv2hi3, ssaddsubv2hi3, sssubaddv2hi3,
sublohiv2hi3, subhilov2hi3, sssublohiv2hi3, sssubhilov2hi3,
addlohiv2hi3, addhilov2hi3, ssaddlohiv2hi3, ssaddhilov2hi3,
mulhisi_ll, mulhisi_lh, mulhisi_hl, mulhisi_hh, ssnegv2hi2,
ssashiftv2hi3, ssashifthi3, lshiftv2hi3, lshifthi3, packv2hi,
flag_mulhi, flag_mulhisi_parts, flag_machi, flag_machi_acconly,
flag_macinithi, flag_macinit1hi, flag_mulv2hi, flag_mulv2hi_parts,
flag_macv2hi_parts, flag_macv2hi_parts_acconly,
flag_macinitv2hi_parts, flag_macinit1v2hi_parts): New patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113245 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/26865
* gcc.dg/pr26865.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113242 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (verify_marks_clear): New.
(prune_unused_types): Call verify_marks_clear initially, not
prune_unmark_dies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113241 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/27292
* typeck.c (decay_conversion): Don't adjust bitfield types.
(perform_integral_promotions): Treat bitfield enums as enums, not
as short integer types.
* tree.c (rvalue): Convert bitfields to their correct types.
PR c++/27292
* g++.dg/conversion/bitfield1.C: New test.
* g++.dg/conversion/bitfield2.C: Likewise.
* g++.dg/conversion/bitfield3.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113240 138bc75d-0d04-0410-961f-82ee72b054a4