Replace dg-require-lto-plugin with dg-require-linker-plugin.

2010-07-22  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.dg/lto/20100722-1_0.c: Replace dg-require-lto-plugin
with dg-require-linker-plugin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162417 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Richard Guenther  <rguenther@suse.de>

PR lto/43850
* g++.dg/lto/20100722-1_0.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162416 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Richard Guenther  <rguenther@suse.de>

PR lto/42451
* gimple.c (gtc_next_dfs_num): New global.
(struct sccs): Make value a union, add integer same_p member.
(gtc_visit): New function.
(gimple_types_compatible_p_1): New function, split out from ...
(gimple_types_compatible_p): ... here.  Start a DFS walk here.
(iterative_hash_gimple_type): Adjust for sccs change.

* gcc.dg/lto/20100720-3_0.c: New testcase.
* gcc.dg/lto/20100720-3_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162415 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Richard Guenther  <rguenther@suse.de>

* lib/target-supports-dg.exp (dg-require-linker-plugin): New proc.
* lib/target-supports.exp (check_linker_plugin_available): Likewise.

PR lto/43373
* gcc.dg/lto/20100722-1_0.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162414 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/44891
* tree-sra.c: Include gimple-pretty-print.h.
(replace_uses_with_default_def_ssa_name): Renamed to
get_repl_default_def_ssa_name, return the new SSA name instead of
replacing the old one.
(sra_modify_assign): Dump a message when removing a load, if the LHS
is an SSA_NAME, do not do any propagation, just set the RHS to a
default definition SSA NAME, type convert if necessary.
* Makefile.in (tree-sra.o): Add gimple-pretty-print.h to dependencies.

* testsuite/gcc.c-torture/compile/pr44891.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162413 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Richard Guenther  <rguenther@suse.de>

lto-plugin/
* Makefile.am: New copy_lto_plugin rule to install the plugin
into ../gcc.
* Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162412 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45017
* tree-ssa-sccvn.c (vn_reference_eq): Make sure we honor
TYPE_PRECISION of integral types in addition to size.

* gcc.c-torture/execute/pr45017.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162411 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45019
        * dependency.c (gfc_check_dependency): Add argument alising
        * check.
        * symbol.c (gfc_symbols_could_alias): Add argument alising
        * check.

2010-07-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45019
        * gfortran.dg/aliasing_dummy_5.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162410 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Daniel Kraft  <d@domob.eu>

* trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
now in the correct place.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162409 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/sysv4.h (CHOOSE_DYNAMIC_LINKER): Default to GLIBC
when no C library is specified.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162408 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Martin Jambor  <mjambor@suse.cz>

* ipa-prop.h (struct ipa_node_params): Updated comment.
(struct ipa_edge_args): Likewise.
* Makefile.in (ipa-prop.o): Remove bogus $(GIMPLE_FOLD_H) dependency.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162407 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-22  Martin Jambor  <mjambor@suse.cz>

* cgraphunit.c (verify_edge_count_and_frequency): New function.
(verify_cgraph_node): Verify frequencies of indirect edges.
* tree-inline.c (tree_function_versioning): Update frequencies of
indirect edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162406 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162405 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR target/43698

2010-07-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR target/43698
* config/arm/arm.md: Split arm_rev into *arm_rev
and *thumb1_rev. Set *arm_rev to be predicable.

2010-07-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

PR target/43698
* gcc.target/arm/pr43698.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162404 138bc75d-0d04-0410-961f-82ee72b054a4

* config/darwin.h (LINK_COMMAND_SPEC): Split into...
(LINK_COMMAND_SPEC_A): New.
(DSYMUTIL): New.
(DSYMUTIL_SPEC): New.
* config/darwin9.h (LINK_COMMAND_SPEC): Remove.
(DSYMUTIL_SPEC): Update for darwin >= 9 requirements.

-This line, and those below, will be ignored--

M    ChangeLog
M    config/darwin.h
M    config/darwin9.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162403 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c (load_register_parameters): Move check for zero
sized items so that only the call to
mem_overlaps_already_clobbered_arg_p () is protected.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162402 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162396 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-pure-const.c (varying_state): Break out from ...
(get_function_state): ... here; always return varying_state
when state would be NULL otherwise.
(remove_node_data): Do not free varying state.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162392 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (record_hard_reg_sets): Restrict the previous change
to cases where the incoming nominal mode is the same as the
incoming promoted mode and everything happens in MODE_INT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162391 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/44970
PR middle-end/45009
* postreload.c: Include "target.h".
(reload_combine_closest_single_use): Don't take DEBUG_INSNs
into account.
(fixup_debug_insns): Don't copy the rtx.
(reload_combine_recognize_const_pattern): DEBUG_INSNs can't
have uses.  Don't copy when replacing.  Call fixup_debug_insns
in the case where we merged one add with another.
(reload_combine_recognize_pattern): Fail if there aren't any
uses.  Try harder to determine whether we're picking a valid
index register.  Don't set store_ruid for an insn we're going
to scan in the next iteration.
(reload_combine): Remove unused code.
(reload_combine_note_use): When updating use information for
an old insn, ignore a use that occurs after store_ruid.
* Makefile.in (postreload.o): Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162390 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-21  Steven G. Kargl  <kargl@gcc.gnu.org>

    PR fortran/44929
    * Revert my commit r162325 for this PR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162386 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/45015
* var-tracking.c (adjust_mems): Ignore ASM_OPERANDS with non-zero
ASM_OPERANDS_OUTPUT_IDX.
(adjust_insn): For inline asm with multiple sets ensure first
ASM_OPERANDS vectors are used by all following ASM_OPERANDS in
the insn.

* gcc.target/m68k/pr45015.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162385 138bc75d-0d04-0410-961f-82ee72b054a4

Eliminate the computed goto in x64 varargs.

Use a simple test and branch vs 0 instead.  Which also allows us
to avoid funny code emission problems as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162384 138bc75d-0d04-0410-961f-82ee72b054a4

IA64 uses // instead of # for comments in its assembly file.

PR c++/44641
* lib/scanasm.exp (dg-function-on-line): Fix regex for IA64's
comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162383 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR 44955: Strip off the real and complex parts.

2010-07-21  Changpeng Fang  <changpeng.fang@amd.com>

PR tree-optimization/44955
* tree-ssa-loop-prefetch.c (analyze_ref): Strip off the real
and imagine parts of a complex, so that they can have the same
base and fall into the same group.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162381 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-21  Richard Guenther  <rguenther@suse.de>

PR lto/45018
* tree.c (find_decls_types_r): Do not follow TREE_CHAIN
of TYPE_DECLs.  Do not follow TYPE_NEXT_VARIANT,
TYPE_NEXT_PTR_TO, nor TYPE_NEXT_REF_TO or TYPE_CANONICAL.

* g++.dg/lto/20100721-1_0.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162380 138bc75d-0d04-0410-961f-82ee72b054a4

* make-temp-file.c (choose_tmpdir): Append a dot to P_tmpdir if needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162379 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (cp_tree_equal): Fix CONSTRUCTOR handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162378 138bc75d-0d04-0410-961f-82ee72b054a4

* parser.c (cp_parser_init_declarator): Pass LOOKUP_NORMAL
to cp_finish_decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162377 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-21  Martin Jambor  <mjambor@suse.cz>

PR tree-optimization/44900
* tree-sra.c (load_assign_lhs_subreplacements): Updated comments.
(sra_modify_assign): Move gsi to the next statmenent unconditionally.

* testsuite/g++.dg/torture/pr44900.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162375 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-21  Daniel Kraft  <d@domob.eu>

* trans.h (gfc_get_return_label): Removed.
(gfc_generate_return): New method.
(gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
returning a tree directly.
* trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
(gfc_trans_block_construct): Update for new interface to
`gfc_trans_deferred_vars'.
* trans-decl.c (current_function_return_label): Removed.
(current_procedure_symbol): New variable.
(gfc_get_return_label): Removed.
(gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
returning a tree directly.
(get_proc_result), (gfc_generate_return): New methods.
(gfc_generate_function_code): Clean up and do init/cleanup here
also with gfc_wrapped_block.  Remove return-label but rather
return directly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162373 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/44738
* tree-ssa.c (warn_uninit): Avoid emitting an unnecessary message.

PR middle-end/44738
* c-c++-common/uninit-17.c: Correct expected error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162372 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-21  Richard Guenther  <rguenther@suse.de>

PR middle-end/45013
* tree-ssa.c (useless_type_conversion_p): Dispatch to
gimple_types_compatible_p only when in lto.
* gimple.c (gimple_types_compatible_p): Use canonical types
to speed up comparison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162371 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-21  Richard Guenther  <rguenther@suse.de>

* tree-flow.h (referenced_var): Move define ...
* tree-flow-inline.h (referenced_var): ... here as an inline
function.  Assert here ...
* tree-dfa.c (referenced_var_lookup): ... instead of here.
* tree-ssa.c (maybe_optimize_var): Check if the variable
is in referenced vars.
(execute_update_addresses_taken): Remove old broken check.
* gimple-pretty-print.c (pp_points_to_solution): Use
referenced_var_lookup.
* tree-into-ssa.c (dump_decl_set): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162368 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/45003
* var-tracking.c (reverse_op): Also handle {SIGN,ZERO}_EXTEND of
a MEM.
* dwarf2out.c (loc_descriptor): Don't handle SIGN_EXTEND nor
ZERO_EXTEND here.

* gcc.dg/guality/pr45003-2.c: New test.
* gcc.dg/guality/pr45003-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162364 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/guality/asm-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162363 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/44697
* gfortran.dg/ftell_3.f90: Take care of cr-lf record endings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162362 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Benjamin Kosnik  <bkoz@redhat.com>

* doc/xml/manual/appendix_contributing.xml: Update for new reality.
* doc/Makefile.am (doc-xml): New default rule for XML output.
(doc-xml-single-doxygen): Standardize output names.
* doc/Makefile.in: Regenerate.

* doc/doxygen/user.cfg.in: Tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162361 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162360 138bc75d-0d04-0410-961f-82ee72b054a4

    * vxworks.c (vxworks_emutls_var_fields): Pass locus to build_decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162356 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.md (thumb1_addsi3): Add alternative and split for
computing the sum of the stack pointer and a large constant.
* config/arm/constraints.md (M): Remove superfluous parentheses.
(Pc): New constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162355 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44641
        * gcc/cp/pt.c (instantiate_class_template): Propagate the
        template's location to its instance.

        * gcc/testsuite/lib/scanasm.exp (dg-function-on-line): Test
        that a function is defined on the current line.
        * gcc/testsuite/g++.dg/debug/dwarf2/lineno-simple1.C: New.
        Line number sanity test.
        * gcc/testsuite/g++.dg/debug/dwarf2/pr44641.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162349 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/45006
* cfgexpand.c (expand_debug_expr): Only look at TYPE_UNSIGNED of
operand's type if exp is tcc_unary class tree.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162348 138bc75d-0d04-0410-961f-82ee72b054a4

Add myself to MAINTAINERS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162347 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md (abs<mode>2_isel, nabs<mode>2_isel):
Reverse sense of if_then_else condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162346 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44967
* pt.c (tsubst_copy_and_build): Rework last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162345 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/rs6000/rs6000.opt (mblock-move-inline-limit): New option.
* config/rs6000/rs6000.c (rs6000_override_options): Set
rs6000_block_move_inline_limit appropriately.
(expand_block_move): Use rs6000_block_move_inline_limit.
* doc/invoke.texi (mblock-move-inline-limit): Document.

gcc/testsuite/
* gcc.target/powerpc/block-move-1.c: New test.
* gcc.target/powerpc/block-move-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162344 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44967
* pt.c (tsubst_copy_and_build): Handle partial substitution of
CALL_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162343 138bc75d-0d04-0410-961f-82ee72b054a4

* postreload.c (fixup_debug_insns): Remove arg REGNO.  New args
FROM and TO.  All callers changed.  Don't look for tracked uses,
just scan the RTL for DEBUG_INSNs and substitute.
(reload_combine_recognize_pattern): Call fixup_debug_insns.
(reload_combine): Ignore DEBUG_INSNs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162342 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Richard Guenther  <rguenther@suse.de>

PR lto/42696
* gcc.dg/lto/20100720-4_0.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162341 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Richard Guenther  <rguenther@suse.de>

PR lto/43221
* gcc.dg/lto/20100720-2_0.c: New testcase.
* gcc.dg/lto/20100720-2_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162339 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Richard Guenther  <rguenther@suse.de>

PR lto/43208
* gcc.dg/lto/20100720-1_0.c: New testcase.
* gcc.dg/lto/20100720-1_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162338 138bc75d-0d04-0410-961f-82ee72b054a4

* var-tracking.c (vt_expand_loc, vt_expand_loc_dummy): Bump maximum
depth to 8 from 5.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162337 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/45003
* cfgexpand.c (expand_debug_expr) <case NOP_EXPR>: Use ZERO_EXTEND
or SIGN_EXTEND depending on TYPE_UNSIGNED of the operand's type
instead of the result's type.

* gcc.dg/guality/pr45003-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162336 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/44977
* tree-ssa-dom.c (propagate_rhs_into_lhs): Do not create invalid
SSA form.

* gcc.dg/torture/pr44977.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162334 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Bingfeng Mei  <bmei@broadcom.com>

* gcc.dg/lto/20090313_0.c: Use dg-require-effective-target
sync_char_short

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162331 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Richard Guenther  <rguenther@suse.de>

* lto-symtab.c (lto_symtab_merge): Use gimple_types_compatible_p.
(lto_symtab_merge_decls_2): Likewise.
* gimple.h (gimple_types_compatible_p): Declare.
* gimple.c (gimple_queue_type_fixup): Remove.
(gimple_fixup_complete_and_incomplete_subtype_p): Likewise.
(gimple_compatible_complete_and_incomplete_type_p): New
function.
(gimple_types_compatible_p): Adjust.
(gimple_register_type): Remove type fixup code.
(print_gimple_types_stats): Adjust.
(free_gimple_type_tables): Likewise.
* lto-streamer-in.c (input_gimple_stmt): Use gimple_types_compatible_p.
* tree-ssa.c (useless_type_conversion_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162330 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Richard Guenther  <rguenther@suse.de>

PR middle-end/44971
PR middle-end/44988
* tree-ssa.c (maybe_optimize_var): New function split out from ...
(execute_update_addresses_taken): ... here.
(non_rewritable_mem_ref_base): Likewise.
(execute_update_addresses_taken): Do not iterate over all referenced
vars but just all local decls and parms.
Properly check call and asm arguments and rewrite call arguments.

* gcc.dg/pr44971.c: New testcase.
* gcc.c-torture/compile/pr44988.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162329 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-20  Paolo Carlini  <paolo.carlini@oracle.com>

* libsupc++/unwind-cxx.h: Minor formatting / stylistic tweaks.

2010-07-20  Mikael Pettersson  <mikpe@it.uu.se>

PR libstdc++/44902
* libsupc++/unwind-cxx.h (__cxa_type_match): Correct prototype.
(__cxa_begin_cleanup): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162328 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Benjamin Kosnik  <bkoz@redhat.com>

* doc/Makefile.am (doc-texinfo): New rule.
(doc-texinfo-docbook): New rule.
(DB2TEXI_FLAGS): New.
(doc-xml-single-docbook): Just the manual, not the set. Tweak flags.
* doc/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162327 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/44929
* gfortran.dg/allocate_with_typespec.f90: New test.
* gfortran.dg/allocate_derived_1.f90: Update error message.

2010-07-19  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/44929
* fortran/match.c (match_type_spec): Check for derived type before
intrinsic types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162325 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44996
* semantics.c (finish_decltype_type): Correct decltype
of parenthesized rvalue reference variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162323 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162322 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (LIBC_GLIBC, LIBC_UCLIBC, LIBC_BIONIC): Move constants
to top level.
* config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Move Android-specific
definitions ...
* config/linux-android.h (ANDROID_TARGET_OS_CPP_BUILTINS): ... here.
New macro.
* config/arm/linux-eabi.h (TARGET_OS_CPP_BUILTINS): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162315 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* gengtype.c (start_root_entry): New function, split out from
write_root.  Check whether V is null and raise an error if so.
(write_field_root): Check for V being null.  Don't raise an error here;
set V to null instead.
(write_root): Update comment above function.  Use start_root_entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162314 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/42385
* interface.c (matching_typebound_op): Add argument for the
return of the generic name for the procedure.
(build_compcall_for_operator): Add an argument for the generic
name of an operator procedure and supply it to the expression.
(gfc_extend_expr, gfc_extend_assign): Use the generic name in
calls to the above procedures.
* resolve.c (resolve_typebound_function): Catch procedure
component calls for CLASS objects, check that the vtable is
complete and insert the $vptr and procedure components, to make
the call.
(resolve_typebound_function): The same.
* trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
an allocatable scalar if it is a result.

2010-07-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/42385
* gfortran.dg/class_defined_operator_1.f03 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162313 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/slp-perm-1.c (main): Make sure loops aren't vectorized.
* gcc.dg/vect/slp-perm-2.c (main): Likewise.
* gcc.dg/vect/slp-perm-3.c (main): Likewise.  Fix loop limit.
* gcc.dg/vect/slp-perm-4.c (main): Fix loop limit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162311 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR44932

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162310 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Richard Guenther  <rguenther@suse.de>

PR middle-end/44941
* expr.c (emit_block_move_hints): Move zero size check first.
Move asserts to more useful places.
* calls.c (load_register_parameters): Check for zero size.

* gcc.c-torture/compile/pr44941.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162308 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/44969
* tree.c (cp_tree_equal): Compare type of *CAST_EXPR.
* pt.c (iterative_hash_template_arg): Hash type of *CAST_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162307 138bc75d-0d04-0410-961f-82ee72b054a4

Reliably change cgraph_state to SSA form.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162306 138bc75d-0d04-0410-961f-82ee72b054a4

Remove gfortran.dg/data_implied_do_2.f90.

2010-07-19  H.J. Lu  <hongjiu.lu@intel.com>

PR fortran/44353
* gfortran.dg/data_implied_do_2.f90: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162305 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/44953
* io/unix.c (mem_alloc_w4): Return gfc_char4_t instead of char type
pointer. (mem_write4): Remove cast to gfc_char4_t.
* io/transfer.c (write_block): Use a gfc_char4_t pointer.
(memset4): New helper function. (next_record_w): Use new helper
function rather than sset for internal units.  Don't attempt to pad
with spaces if it is not needed.
* io/unix.h: Update prototype for mem_alloc_w4.
* io/write.c (memset4): Use gfc_char4_t pointer and chracter type.
Don't use multiply by 4 to compute offset. (memcpy4): Likewise.
(write_default_char4): Use a gfc_char4_t pointer and update memset4
and memcpy calls. (write_a): Likewise. (write_l): Likewise.
(write_boz): Likewise. (write_decimal): Likewise. (write_x): Likewise.
(write_char): Add support for character(kind=4) internal units that
was previously missed. (write_integer): Use a gfc_char4_t pointer and
update memset4 and memcpy calls. (write_character): Likewise.
(write_separator): Add support for character(kind=4) internal units
that was previously missed.
* write_float.def (output_float): Use a gfc_char4_t pointer and
update memset4 and memcpy calls. (write_infnan): Likewise.
(output_float_FMT_G_): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162304 138bc75d-0d04-0410-961f-82ee72b054a4

/cp
2010-07-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44969
* typeck.c (build_x_compound_expr_from_list): Add tsubst_flags_t
parameter.
* cp-tree.h: Adjust declaration.
* init.c (perform_member_init): Adjust caller.
* decl.c (grok_reference_init, cp_finish_decl): Likewise.
* typeck2.c (store_init_value): Likewise.
(build_functional_cast): Pass complain argument to
build_x_compound_expr_from_list.

/testsuite
2010-07-19  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/44969
* g++.dg/template/sfinae23.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162303 138bc75d-0d04-0410-961f-82ee72b054a4

* postreload.c (reload_combine_closest_single_use): Ignore the
number of uses for DEBUG_INSNs.
(fixup_debug_insns): New static function.
(reload_combine_recognize_const_pattern): Use it.  Don't let the
main loop be affected by DEBUG_INSNs.
Really disallow moving adds past a jump insn.
(reload_combine_recognize_pattern): Don't update use_ruid here.
(reload_combine_note_use): Do it here.
(reload_combine): Use control_flow_insn_p rather than JUMP_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162301 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Bingfeng Mei  <bmei@broadcom.com>
* ddg.c (create_ddg): Exclude nodes of debug_insn in counting nodes
        of a loop.
        * loop-doloop.c (doloop_condition_get): Skip possible debug_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162300 138bc75d-0d04-0410-961f-82ee72b054a4

allow darwin branch island control depening on system version

* config/i386/darwin.h: Define darwin_emit_branch_islands.
(TARGET_MACHO_BRANCH_ISLANDS): New.
(FUNCTION_PROFILER): Use TARGET_MACHO_BRANCH_ISLANDS.
* config/i386/i386.h (TARGET_MACHO_BRANCH_ISLANDS): Define a
default value.
* config/i386/i386.c (output_pic_addr_const): Do not emit
branch islands unless TARGET_MACHO_BRANCH_ISLANDS is set.
(x86_output_mi_thunk): Adjust symbol creation.
* config/rs6000/darwin.h: Define darwin_emit_branch_islands.
Remove out of date comment.
* config/rs6000/rs6000.c (print_operand): Adjust symbol.
DARWIN_LINKER_GENERATES_ISLANDS: Remove.
DARWIN_GENERATE_ISLANDS: Ditto.
(output_call):  Do not emit branch islands unless
darwin_emit_branch_islands is set.
* config/darwin.c: Declare darwin_emit_branch_islands.
(machopic_indirect_data_reference): Do not emit unless
darwin_emit_branch_islands is set.
(darwin_override_options): Set darwin_emit_branch_islands
where it is needed.
* config/darwin9.h
DARWIN_LINKER_GENERATES_ISLANDS: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162299 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* doc/sourcebuild.texi (Effective-Target Keywords): Document
sse_runtime, sse2_runtime.

gcc/testsuite:
* lib/target-supports.exp (check_sse_os_support_available): New
proc.
(check_sse_hw_available): New proc.
(check_effective_target_sse_runtime): New proc.
(check_effective_target_sse2_runtime): New proc.
* lib/fortran-torture.exp (get-fortran-torture-options): Only add
-msse2 if check_sse_os_support_available.
* g++.dg/vect/vect.exp: Only run -msse2 tests if
check_sse_os_support_available.
* gcc.dg/vect/vect.exp: Likewise.
* gfortran.dg/vect/vect.exp: Likewise.
* gcc.target/i386/sol2-check: Renamed to ...
* gcc.target/i386/sse-os-support.h: ... this.
(sol2_check): Renamed to ...
(sse_os_support): ... this.
Only test movss with xmm registers.
* gcc.target/i386/sse-check.h: Reflect new header and function names.
Removed ILL_INSN, ILL_INSN_LEN.
* gcc.target/i386/sse2-check.h: Likewise.
* gcc.target/i386/sse3-check.h: Likewise.
* gcc.dg/pr40550.c: Use dg-require-effective-target sse_runtime.
Removed cpuid.h, __get_cpuid test.
* g++.dg/other/i386-1.C: Use dg-require-effective-target sse2_runtime.
Removed cpuid.h, __get_cpuid test.
* g++.dg/other/pr40446.C: Likewise.
* gcc.dg/compat/union-m128-1_main.c: Likewise.
* gcc.dg/compat/vector-1a_main.c: Likewise.
* gcc.dg/compat/vector-2a_main.c: Likewise.
* gcc.dg/pr36584.c: Likewise.
* gcc.dg/pr37544.c: Likewise.
* gcc.dg/torture/pr16104-1.c: Likewise.
* gcc.dg/torture/stackalign/alloca-2.c: Likewise.
* gcc.dg/torture/stackalign/alloca-3.c: Likewise.
* gcc.dg/torture/stackalign/push-1.c: Likewise.
* gcc.dg/torture/stackalign/vararg-3.c: Likewise.
* gcc.dg/torture/pr35771.h: Removed cpuid.h, __get_cpuid test.
* gcc.dg/torture/pr35771-1.c: Use dg-require-effective-target
sse2_runtime.
* gcc.dg/torture/pr35771-2.c: Likewise.
* gcc.dg/torture/pr35771-3.c: Likewise.
* gcc.target/i386/pr39315-2.c: Likewise.
* gcc.target/i386/pr39315-4.c: Likewise.
* gcc.target/i386/vperm-v2df.c: Likewise.
* gcc.target/i386/vperm-v2di.c: Likewise.
* gcc.target/i386/vperm-v4si-1.c: Likewise.
* gcc.target/i386/vperm-v4sf-1.c: Use dg-require-effective-target
sse_runtime.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162295 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/44353
* match.c (gfc_match_iterator): Revert.

2010-07-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/44353
* gfortran.dg/data_implied_do_2.f03 : Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162294 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162291 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/44353
* match.c (gfc_match_iterator): Remove error that iterator
cannot be INTENT(IN).

2010-07-18  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/44353
* gfortran.dg/data_implied_do_2.f03 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162286 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.target/mips/cache-1.c: Allow 0 instead of 0x0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162285 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.target/mips/mips.exp (mips_option_groups): Add -mflip-mips16
to the "mips16" group.
(mips_using_mips16_p): New procedure.
(mips-dg-options): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162284 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips16_build_call_stub): Zero-extend the
low half of a single-register SCmode return value before ORing
it with the high half.
* config/mips/mips16.S (MERGE_GPRf): Likewise.

gcc/testsuite/
* gcc.target/mips/mips16-attributes-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162283 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162282 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/44805
* config/pa/pa.h (CONSTANT_ALIGNMENT): Align strings to BITS_PER_WORD
on all targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162278 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/44418
* gcc.target/powerpc/recip-1.c: Do not run for powerpc*-apple-darwin*
* gcc.target/powerpc/recip-2.c: Ditto.
* gcc.target/powerpc/recip-3.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162277 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-17  Mikael Morin  <mikael@gcc.gnu.org>

* trans-array.c (gfc_free_ss): Don't free beyond ss rank.
Access subscript through the "dim" field index.
(gfc_trans_create_temp_array): Access ss info through the "dim" field
index.
(gfc_conv_array_index_offset): Ditto.
(gfc_conv_loop_setup): Ditto.
(gfc_conv_expr_descriptor): Ditto.
(gfc_conv_ss_startstride): Ditto.  Update call to
gfc_conv_section_startstride.
(gfc_conv_section_startstride): Set values along the array dimension.
Get array dimension directly from the argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162276 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-17  Jack Howarth  <howarth@bromo.med.uc.edu>

PR target/44862
* Makefile.tpl (POSTSTAGE1_CXX_EXPORT):
Provide -B option to allow for link spec %s substitutions for
libstdc++.a on darwin.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162275 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162274 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/42235
* postreload.c (reload_cse_move2add): Return bool, true if anything.
changed.  All callers changed.
(move2add_use_add2_insn): Likewise.
(move2add_use_add3_insn): Likewise.
(reload_cse_regs): If reload_cse_move2add changed anything, rerun
reload_combine.
(RELOAD_COMBINE_MAX_USES): Bump to 16.
(last_jump_ruid): New static variable.
(struct reg_use): New members CONTAINING_MEM and RUID.
(reg_state): New members ALL_OFFSETS_MATCH and REAL_STORE_RUID.
(reload_combine_split_one_ruid, reload_combine_split_ruids,
reload_combine_purge_insn_uses, reload_combine_closest_single_use
reload_combine_purge_reg_uses_after_ruid,
reload_combine_recognize_const_pattern): New static functions.
(reload_combine_recognize_pattern): Verify that ALL_OFFSETS_MATCH
is true for our reg and that we have available index regs.
(reload_combine_note_use): New args RUID and CONTAINING_MEM.  All
callers changed.  Use them to initialize fields in struct reg_use.
(reload_combine): Initialize last_jump_ruid.  Be careful when to
take PREV_INSN of the scanned insn.  Update REAL_STORE_RUID fields.
Call reload_combine_recognize_const_pattern.
(reload_combine_note_store): Update REAL_STORE_RUID field.

* gcc.target/arm/pr42235.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162270 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/32505
* pt.c (process_partial_specialization): Diagnose partial
specialization after instantiation.
(most_specialized_class): Add complain parm.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162269 138bc75d-0d04-0410-961f-82ee72b054a4

* ptree.c (cxx_print_xnode): Handle TEMPLATE_INFO.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162268 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (opts-common.o): Depend on options.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162267 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/guality/guality.exp: Run also c-c++-common/guality/ tests.
* gcc.dg/guality/guality.h: Include unistd.h.  Make the header usable
in C++.
(gualcvt): New overloaded inline.
(GUALCVT): Use it for C++.
* g++.dg/guality/guality.exp: New.
* g++.dg/guality/guality.h: New.
* g++.dg/guality/redeclaration1.C: New test.
* g++.dg/dg.exp: Prune also guality/* tests.
* gcc.dg/guality/pr43141.c: Moved to...
* c-c++-common/guality/pr43141.c: ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162266 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (build_common_builtin_nodes): Use build_function_type_list
instead of build_function_type.
* tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Likewise.
* cgraphunit.c (cgraph_build_static_cdtor): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162264 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (rs6000_emit_sISEL): Let rs6000_emit_int_cmove
do all the work.
(rs6000_emit_int_cmove): Use function pointers for insn generation.
Don't force values into registers unnecessarily.
(output_isel): Assert that we're not given conditions we can't handle.
Delete corresponding code.
* config/rs6000/rs6000.md (isel_signed_<mode>): Use
scc_comparison_operator constraint.  Permit 0 for the consequent
operand.  Permit any GPR for the alternative operand.
(isel_unsigned_<mode>): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162263 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/37077
* gfortran.dg/char4_iunit_2.f03: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162261 138bc75d-0d04-0410-961f-82ee72b054a4

2010-07-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/37077
* io/read.c (read_default_char4): Add support for reading into a
kind-4 character variable from a character(kind=4) internal unit.
* io/io.h (read_block_form4): Add prototype.
* io/unit.c (get_internal_unit): Add call to fbuf_init.
(free_internal_unit): Add call to fbuf_destroy. (get_unit): Fix
whitespace.
* io/transfer.c (read_sf_internal): Use fbuf_alloc to allocate a string
to recieve the wide characters translated to single byte chracters.
(read_block_form): Fix whitespace. (read_block_form4): New function to
read from a character(kind=4) internal unit into a character(kind=4)
variable. (read_block_direct): Fix whitespace. (write_block): Fix
whitespace. (formatted_transfer_scalar_read): Likewise.
(formatted_transfer_scalar_write): Likewise.
* io/write.c (write_character): Add support for list directed write of
a kind=1 character string to a character(kind=4) internal unit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162260 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/plugin-support.exp (plugin-test-execute):
Add ${gcc_objdir}/intl to includes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162259 138bc75d-0d04-0410-961f-82ee72b054a4