trans-common.c (create_common): Initialize 'field_init'.

2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

* trans-common.c (create_common): Initialize 'field_init'.

From-SVN: r125640

Fix a few nits.

From-SVN: r125638

Makefile.in (reload1.o-warn): Remove.

* Makefile.in (reload1.o-warn): Remove.

From-SVN: r125636

combine.c (subst): Fix typo.

2007-06-11  Seongbae Park <seongbae.park@gmail.com>

* combine.c (subst): Fix typo.

From-SVN: r125635

combine.c (subst): Use reg_overlap_mentioned_p instead of comparing register numbers directly.

2007-06-11  Seongbae Park <seongbae.park@gmail.com>

* combine.c (subst): Use reg_overlap_mentioned_p
instead of comparing register numbers directly.

From-SVN: r125634

Daily bump.

From-SVN: r125631

re PR fortran/29786 (Initialization of overlapping variables: Not implemented)

2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29786
PR fortran/30875
* trans-common.c (get_init_field): New function.
(create_common): Call get_init_field for overlapping
initializers in equivalence blocks.
* resolve.c (resolve_equivalence_derived, resolve_equivalence):
Remove constraints on initializers in equivalence blocks.
* target-memory.c (expr_to_char, gfc_merge_initializers):
New functions.
(encode_derived): Add the bit offset to the byte offset to get
the total offset to the field.
* target-memory.h : Add prototype for gfc_merge_initializers.

2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29786
* gfortran.dg/equiv_7.f90: New test.
* gfortran.dg/equiv_constraint_7.f90: Change error message.

PR fortran/30875
* gfortran.dg/equiv_constraint_5.f90: Correct code and error.

From-SVN: r125628

reload1.c (mark_home_live_1): Use the mode parameter.

2007-06-11  Kenneth Zadeck <zadeck@naturalbridge.com>

* reload1.c (mark_home_live_1): Use the mode parameter.

From-SVN: r125627

setjmp-3.c: Rename raise to raise0.

2007-06-11  Andreas Tobler  <a.tobler@schweiz.org>

* gcc.dg/setjmp-3.c: Rename raise to raise0.
* gcc.dg/setjmp-4.c: Likewise.
* gcc.target/i386/980211-1.c: Rename __signbitl to __signbitl0.

From-SVN: r125626

df-scan.c (df_insn_delete, [...]): Fixed spelling of word "deferred".

2007-06-11  Kenneth Zadeck <zadeck@naturalbridge.com>

* df-scan.c (df_insn_delete, df_insn_rescan, df_insn_rescan_all,
df_process_deferred_rescans, df_notes_rescan): Fixed spelling of
word "deferred".
* df-core.c: Ditto.

From-SVN: r125625

Merge dataflow branch into mainline

From-SVN: r125624

i386.md ("*movtf_internal): Penalize moves to and from integer registers.

        * config/i386/i386.md ("*movtf_internal): Penalize moves to and
        from integer registers.
        (FP mode splitters): Handle TFmode.

From-SVN: r125623

Add new tests

From-SVN: r125622

really remove signed(_or_unsigned)?_type langhooks

From-SVN: r125621

tree-ssa-structalias.c (find_what_p_points_to): Return false for ref-all pointers that point-to anything.

* tree-ssa-structalias.c (find_what_p_points_to): Return false
for ref-all pointers that point-to anything.

From-SVN: r125620

arm.c (arm_output_dwarf_dtprel, [...]): New.

* config/arm/arm.c (arm_output_dwarf_dtprel,
TARGET_ASM_OUTPUT_DWARF_DTPREL): New.

From-SVN: r125619

MAINTAINERS (Various Maintainer): Add myself as dataflow maintainer.

2007-06-11  Paolo Bonzini  <bonzini@gnu.org>

* MAINTAINERS (Various Maintainer): Add myself as
dataflow maintainer.

From-SVN: r125618

bfin.md (movdi_insn, [...]): Don't allow constant to memory moves.

* config/bfin/bfin.md (movdi_insn, movsi_insn, movv2hi_insn,
movhi_insn, movqi_insn, movsf_insn, movdf_insn): Don't allow constant
to memory moves.

From-SVN: r125617

remove signed(_or_unsigned)?_type langhooks

From-SVN: r125616

re PR target/32280 (_mm_srli_si128, heinous code for some shifts)

PR target/32280
* config/i386/sse.md ("sse2_ashlti", "sse2_lshrti3"): Move ...
* config/i386/i386.md ("sse2_ashlti", "sse2_lshrti3"): ... to here.

testsuite/ChangeLog:

PR target/32280
* gcc.target/i386/pr32280.c: New test.

From-SVN: r125615

re PR middle-end/32279 (Fold 1.0/sqrt(x/y) to sqrt(y/x))

PR middle-end/32279
* fold-const (fold_binary) [RDIV_EXPR]: Optimize a/sqrt(b/c)
into a*sqrt(c/b) if flag_unsafe_math_optimizations is set.

testsuite/ChangeLog:

PR middle-end/32279
* gcc.dg/builtins-11.c: Also check folding of a/sqrt(b/c).

From-SVN: r125614

Resync

From-SVN: r125613

g-stsifd-sockets.adb (Create): Work around strange behavior of 'bind' on windows that causes 'connect' to fail...

2007-06-11  Bob Duff  <duff@adacore.com>
    Thomas Quinot  <quinot@adacore.com>

* g-stsifd-sockets.adb (Create): Work around strange behavior of
'bind' on windows that causes 'connect' to fail intermittently, by
retrying the 'bind'.
(GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.

From-SVN: r125612

re PR fortran/32235 (incorrectly position text file after backspace)

2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/32235
* gfortran.dg/backspace_9.f: New test.

From-SVN: r125611

Daily bump.

From-SVN: r125609

re PR fortran/32235 (incorrectly position text file after backspace)

2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/32235
* io/transfer.c (st_read): Remove test for end of file condition.
(next_record_r): Add test for end of file condition.

From-SVN: r125606

lambda-code.c (remove_iv): New.

* lambda-code.c (remove_iv): New.
(lambda_loopnest_to_gcc_loopnest): Use remove_iv.

Co-Authored-By: Sebastian Pop <sebpop@gmail.com>
From-SVN: r125605

tree-data-ref.c (dr_analyze_alias): Handle case smt is NULL.

* tree-data-ref.c (dr_analyze_alias): Handle case smt is NULL.
* tree-predcom.c (mark_virtual_ops_for_renaming): Exported.
* tree-ssa-loop-prefetch.c: Include optabs.h.
(FENCE_FOLLOWING_MOVNT): New macro.
(struct mem_ref): Add independent_p and storent_p fields.
(record_ref): Initalize the new fields.
(gather_memory_references_ref): Return true if the reference
could be analysed.
(gather_memory_references): Check whether all memory accesses
in loop were recorded.
(should_issue_prefetch_p): Return false for nontemporal stores.
(nontemporal_store_p, mark_nontemporal_store, emit_mfence_after_loop,
may_use_storent_in_loop_p, mark_nontemporal_stores): New functions.
(determine_loop_nest_reuse): Detect independent memory references.
(loop_prefetch_arrays): Call mark_nontemporal_stores.
* tree-flow.h (mark_virtual_ops_for_renaming): Declare.
* Makefile.in (tree-ssa-loop-prefetch.o): Add OPTABS_H dependency.
* config/i386/i386.h (x86_mfence): Declare.
(FENCE_FOLLOWING_MOVNT): Return x86_mfence.
* config/i386/i386.c (x86_mfence): New variable.
(ix86_init_mmx_sse_builtins): Initialize x86_mfence.

* tree-pretty-print.c (dump_generic_node): Mark nontemporal stores.
* optabs.c (init_optabs): Initialize storent_optab.
* optabs.h (enum optab_index): Add OTI_storent.
(storent_optab): Declare.
* genopinit.c (optabs): Add initialization for storent_optab.
* tree.h (MOVE_NONTEMPORAL): New macro.
* expr.c (expand_assignment, store_expr, store_constructor_field,
store_constructor, store_field, expand_expr_real_1): Propagate
nontemporality of the expanded store.
(emit_storent_insn): New function.
* expr.h (expand_assignment, store_expr): Declaration changed.
* function.c (assign_parm_setup_reg): Pass false as nontemporality
to expand_assignment.
* stmt.c (expand_asm_expr): Ditto.
* calls.c (initialize_argument_information): Pass false as
nontemporality to store_expr.
* config/i386/sse.md (storentv4sf, storentv2df, storentv2di,
storentsi): New.

* gcc.dg/tree-ssa/prefetch-7.c: New test.

From-SVN: r125604

tree-ssa-structalias.c (set_uids_in_ptset): Add is_deref'd parameter, use it.

2007-06-09  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-structalias.c (set_uids_in_ptset): Add is_deref'd
parameter, use it.
(find_what_p_points_to): Pass new parameter to set_uids_in_ptset.

From-SVN: r125603

decl.c (gnat_to_gnu_entity): Use pointers to dummy nodes...

* decl.c (gnat_to_gnu_entity): Use pointers to dummy nodes, rather
than to void, for the fields when making a new fat pointer type.
(gnat_substitute_in_type): Now substitute_in_type.
* gigi.h (gnat_substitute_in_type): Likewise.
* trans.c (gnat_gimplify_expr): Remove COMPONENT_REF kludge.
* utils.c (update_pointer_to): Update fat pointers by updating the
dummy node pointers used for the fields.

From-SVN: r125602

tree-data-ref.c (dr_may_alias_p): Check that decl_a != decl_b, and allow DECL_P here.

2007-06-09  Daniel Berlin  <dberlin@dberlin.org>

* tree-data-ref.c (dr_may_alias_p): Check that decl_a != decl_b,
and allow DECL_P here.

From-SVN: r125601

testsuite_performance.h: Add cstring include for memset.

2007-06-10  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/util/testsuite_performance.h: Add cstring include for
memset.

From-SVN: r125600

Daily bump.

From-SVN: r125598

tree-scalar-evolution.c (follow_ssa_edge_in_rhs, [...]): Keep more precise track of the size of the expression.

* tree-scalar-evolution.c (follow_ssa_edge_in_rhs,
follow_ssa_edge_in_condition_phi, follow_ssa_edge): Keep more precise
track of the size of the expression.
* cfghooks.c (merge_blocks): Remove block from loops structure only
after call of the merge_blocks hook.

* gcc.dg/tree-ssa/loop-28.c: New testcase.

From-SVN: r125595

dummyagent.c (Agent_OnLoad): Add missing return value.

        * testsuite/libjava.jvmti/dummyagent.c (Agent_OnLoad):
        Add missing return value.

From-SVN: r125594

c-decl.c (grokdeclarator): Added 'deprecated_state' argument.

* c-decl.c (grokdeclarator): Added 'deprecated_state' argument.
(deprecated_state): Removed.
(start_decl): Update.
(enum deprecated_states): Moved earlier.
(groktypename): Update.
(push_parm_decl): Likewise.
(grokfield): Likewise.
(start_function): Likewise.

From-SVN: r125593

re PR tree-optimization/32169 (Ice in set_value_range, at tree-vrp.c:326)

./: PR tree-optimization/32169
* tree-vrp.c (extract_range_from_unary_expr): For NOP_EXPR and
CONVERT_EXPR, check whether min and max both converted to an
overflow infinity representation.
testsuite/:
PR tree-optimization/32169
* gcc.c-torture/compile/pr32169.c: New test.

From-SVN: r125591

cppfiles.c (open_file): Account for the fact that on windows, opening a directory gives EACCES.

        * cppfiles.c (open_file): Account for the
        fact that on windows, opening a directory gives
        EACCES.

From-SVN: r125590

install.html: Adjust consistently with libstdc++/31717.

2007-06-08  Paolo Carlini  <pcarlini@suse.de>

* docs/html/install.html: Adjust consistently with libstdc++/31717.

From-SVN: r125587

Daily bump.

From-SVN: r125585

reload1.c (fixup_abnormal_edges): Clear bb field for insns not inserted on the edge.

* reload1.c (fixup_abnormal_edges): Clear bb field for insns
not inserted on the edge.

From-SVN: r125582

* ChangeLog fix * ChangeLog fix.

From-SVN: r125578

lib1funcs.asm (__udivsi3): Use hardware divide instructions if they are supported.

* config/xtensa/lib1funcs.asm (__udivsi3): Use hardware divide
instructions if they are supported.
(__divsi3, __umodsi3, __modsi3): Likewise.
(__ashldi3, __ashrdi3, __lshrdi3): New.
* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add DImode shift functions.

From-SVN: r125577

extend.texi: Add fvect-cost-model flag.

gcc/ChangeLog:
2007-06-08  Harsha Jagasia <harsha.jagasia@amd.com>
            Tony Linthicum <tony.linthicum@amd.com>

* doc/extend.texi: Add fvect-cost-model flag.
* common.opt (fvect-cost-model): New flag.
* tree-vectorizer.c (new_stmt_vec_info): Initialize inside and outside
cost fields in stmt_vec_info struct for STMT.
* tree-vectorizer.h (stmt_vec_info): Define inside and outside cost
fields in stmt_vec_info struct and access functions for the same.
(TARG_COND_BRANCH_COST): Define cost of conditional branch.
(TARG_VEC_STMT_COST): Define cost of any vector operation, excluding
load, store and vector to scalar operation.
(TARG_VEC_TO_SCALAR_COST): Define cost of vector to scalar operation.
(TARG_VEC_LOAD_COST): Define cost of aligned vector load.
(TARG_VEC_UNALIGNED_LOAD_COST): Define cost of misasligned vector load.
(TARG_VEC_STORE_COST): Define cost of vector store.
(vect_estimate_min_profitable_iters): Define new function.
* tree-vect-analyze.c (vect_analyze_operations): Add a compile-time
check to evaluate if loop iterations are less than minimum profitable
iterations determined by cost model or minimum vect loop bound defined
by user, whichever is more conservative.
* tree-vect-transform.c (vect_do_peeling_for_loop_bound): Add a
run-time check to evaluate if loop iterations are less than minimum
profitable iterations determined by cost model or minimum vect loop
bound defined by user, whichever is more conservative.
(vect_estimate_min_profitable_iterations): New function to estimate
mimimimum iterartions required for vector version of loop to be
profitable over scalar version.
        (vect_model_reduction_cost): New function.
(vect_model_induction_cost): New function.
(vect_model_simple_cost): New function.
(vect_cost_strided_group_size): New function.
(vect_model_store_cost): New function.
(vect_model_load_cost): New function.
(vectorizable_reduction): Call vect_model_reduction_cost during
analysis phase.
(vectorizable_induction): Call vect_model_induction_cost during
analysis phase.
(vectorizable_load): Call vect_model_load_cost during analysis phase.
(vectorizable_store): Call vect_model_store_cost during analysis phase.
(vectorizable_call, vectorizable_assignment, vectorizable_operation,
vectorizable_promotion, vectorizable_demotion): Call
vect_model_simple_cost during analysis phase.

gcc/testsuite/ChangeLog:
2007-06-08  Harsha Jagasia <harsha.jagasia@amd.com>

* gcc.dg/vect/costmodel: New directory.
* gcc.dg/vect/costmodel/i386: New directory.
* gcc.dg/vect/costmodel/i386/i386-costmodel-vect.exp: New testsuite.
* gcc.dg/vect/costmodel/i386/costmodel-fast-math-vect-pr29925.c:
New test.
* gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: New test.
* gcc.dg/vect/costmodel/i386/costmodel-vect-33.c: New test.
* gcc.dg/vect/costmodel/i386/costmodel-vect-68.c: New test.
* gcc.dg/vect/costmodel/i386/costmodel-vect-reduc-1char.c: New test.
* gcc.dg/vect/costmodel/x86_64: New directory.
* gcc.dg/vect/costmodel/x86_64/x86_64-costmodel-vect.exp:
New testsuite.
* gcc.dg/vect/costmodel/x86_64/costmodel-fast-math-vect-pr29925.c:
New test.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c: New test.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-33.c: New test.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-68.c: New test.
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-reduc-1char.c: New test.
* gcc.dg/vect/costmodel/x86_64/costmodel-pr30843.c: New test.

Co-Authored-By: Tony Linthicum <tony.linthicum@amd.com>
From-SVN: r125575

reg-stack.c (get_true_reg): Readability change.

* reg-stack.c (get_true_reg): Readability change.  Moved default case
label into direct switch statement scope.

From-SVN: r125574

tree-flow-inline.h (var_ann): Replaced erroneous '=' assignment in gcc_assert() with '==' comparison.

* tree-flow-inline.h (var_ann): Replaced erroneous '=' assignment
in gcc_assert() with '==' comparison.

From-SVN: r125573

fstream: Add Table 92 in comment.

2007-06-08  Francesco Palagi  <palagi@arcetri.astro.it>

* include/std/fstream: Add Table 92 in comment.

From-SVN: r125571

i386.c (override_options): Merge TARGET_SSE4_2 and TARGET_ABM handling of x86_popcnt variable.

* config/i386/i386.c (override_options): Merge TARGET_SSE4_2 and
TARGET_ABM handling of x86_popcnt variable.

From-SVN: r125570

extend.texi (X86 Built-in Functions): Document __builtin_fabsq, __builtin_copysignq and __builtin_infq built-in functions.

* doc/extend.texi (X86 Built-in Functions): Document __builtin_fabsq,
__builtin_copysignq and __builtin_infq built-in functions.

From-SVN: r125569

extend.texi (X86 Built-in Functions): Add missing `@item's in SSE4.2 section.

* doc/extend.texi (X86 Built-in Functions): Add missing `@item's in
SSE4.2 section.  Correct built-in function names in SSE4A section.

From-SVN: r125568

re PR tree-optimization/32243 (ICE in vectorizable_type_promotion, at tree-vect-transform.c:2890)

PR tree-optimization/32243
* tree-vect-transform.c (vectorizable_type_promotion): Move check
for ncopies after ratio check between nunits_out and nunits_in.
(vectorizable_type_demotion): Remove single-use variable "scalar_type".

testsuite/ChangeLog:

PR tree-optimization/32243
* gcc.dg/vect/vect.exp: Add support for -O3 tests.  Reset default
flags for -Os tests.
* gcc.dg/vect/03-vect-pr32243.c: New test.

From-SVN: r125567

re PR tree-optimization/32224 (ICE in vect_analyze_operations, at tree-vect-analyze.c:374)

        PR tree-optimization/32224
        * tree-vect-analyze.c (vect_determine_vectorization_factor): Fail
        vectorization upon a non GIMPLE_MODIFY_STMT.

From-SVN: r125566

* trans-intrinsic.c: Revert Lee's 2007-06-04 patch.

From-SVN: r125565

re PR target/29953 ([SH-4] Perfomance regression in loops. cmp/eq used instead of dt)

PR target/29953
* config/sh/sh.md (doloop_end): New pattern and splitter.
* loop-iv.c (simple_rhs_p): Check for hardware registers.

From-SVN: r125564

re PR middle-end/32209 (Boot failure  Comparing stages 2 and 3 with --disable-checking)

PR middle-end/32209
* dominance.c (debug_dominance_tree, debug_dominance_tree_1): New
functions.
(verify_dominators): Do not change dominance tree.

From-SVN: r125563

constraints.md: New file.

* config/sh/constraints.md: New file.
* config/sh/sh.c: Include tm-constrs.h.
(reg_class_from_letter): Remove.
(prepare_cbranch_operands): Use satisfies_constraint_*
function instead of macro.
(andcosts, broken_move, sh_secondary_reload): Likewise.
* config/sh/predicates.md (trapping_target_operand): Likewise.
(and_operand, arith_operand, arith_reg_or_0_operand,
cmp_operand, logical_operand, target_operand,
ua_address_operand, ua_offset, xor_operand): Likewise.
* config/sh/sh.md: Include constraints.md.
(*movsicc_t_false): Use satisfies_constraint_* function
instead of macro.
(*movsicc_t_true, ashlsi3_std, ashlhi3_k, lshrsi3_m,
lshrsi3_k, movsi_const_16bit+2, *movhi_media+1,
movdi_const_16bit+1, beq, bne, *ptb): Likewise.
* config/sh/sh.h (reg_class_from_letter): Remove prototype.
(OVERRIDE_OPTIONS): Don't modify reg_class_from_letter.
(REG_CLASS_FROM_CONSTRAINT): Remove.
(CONSTRAINT_LEN, CONST_OK_FOR_I20, CONST_OK_FOR_I,
CONST_OK_FOR_J, CONST_OK_FOR_K16, CONST_OK_FOR_K,
CONST_OK_FOR_P27, CONST_OK_FOR_P, CONST_OK_FOR_M,
CONST_OK_FOR_N, CONST_OK_FOR_CONSTRAINT_P,
CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
(SECONDARY_INOUT_RELOAD_CLASS): Use satisfies_constraint_*
function instead of macro.
(SECONDARY_INPUT_RELOAD_CLASS): Likewise.
(EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_A,
EXTRA_CONSTRAINT_Bsc, EXTRA_CONSTRAINT_B,
EXTRA_CONSTRAINT_Css, EXTRA_CONSTRAINT_Csu): Remove.
(IS_PC_RELATIVE_LOAD_ADDR_P): New macro.
(IS_LITERAL_OR_SYMBOLIC_S16_P): Likewise.
(IS_LITERAL_OR_SYMBOLIC_U16_P): Likewise.
(IS_NON_EXPLICIT_CONSTANT_P): Likewise.
(EXTRA_CONSTRAINT_Csy, EXTRA_CONSTRAINT_Z, EXTRA_CONSTRAINT_W,
EXTRA_CONSTRAINT_Cpg, EXTRA_CONSTRAINT_C,
EXTRA_MEMORY_CONSTRAINT, EXTRA_CONSTRAINT_Sr0,
EXTRA_CONSTRAINT_Sua, EXTRA_CONSTRAINT_S,
EXTRA_CONSTRAINT_STR): Likewise.
(GO_IF_LEGITIMATE_INDEX): Fix indentation.

From-SVN: r125561

re PR fortran/32223 (Backslash handling inconsistent)

2007-06-07  Steven G. Kargl  <kargl@gcc.gnu.org>
    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/32223
* match.c (gfc_match_special_char): New function.  Match special char.
Add handling '\0'.
* match.h: Add prototype.
* io.c (next_char): Use it.
* primary.c (next_string_char): Ditto.

Co-Authored-By: Jerry DeLisle <jvdelisle@gcc.gnu.org>
From-SVN: r125557

cleanup-8.c: Run on i386-darwin9 and later.

* g++.dg/ext/cleanup-8.c: Run on i386-darwin9 and later.
* g++.dg/ext/cleanup-9.c: Run on i386-darwin9 and later.
* g++.dg/ext/cleanup-10.c: Run on i386-darwin9 and later.
* g++.dg/ext/cleanup-11.c: Run on i386-darwin9 and later.

From-SVN: r125556

darwin.h (STACK_BOUNDARY): Define.

* config/i386/darwin.h (STACK_BOUNDARY): Define.

Co-Authored-By: Hui-May Chang <hm.chang@apple.com>
From-SVN: r125555

Daily bump.

From-SVN: r125549

re PR c++/32177 (g++ crashes on some valid OpenMP code)

PR c++/32177
* semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
on init, the non-decl cond operand and increment value.

* g++.dg/gomp/pr32177.C: New test.

From-SVN: r125544

re PR testsuite/25241 ([C++] DejaGNU does not distinguish between errors and warnings)

2007-06-07  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR testsuite/25241

testsuite/
* gcc.dg/parm-mismatch-1.c: Use dg-message for notes.
* gcc.dg/Wfatal.c: Use dg-message for output that is neither a
warning nor an error.
* gcc.dg/Wfatal-2.c: Likewise.
* gcc.dg/Werror-1.c: Likewise.
* gcc.dg/Werror-5.c: Likewise.
* gcc.dg/Werror-7.c: Likewise.
* gcc.dg/Werror-10.c: Likewise.
* gcc.dg/Werror-11.c: Likewise.

From-SVN: r125543

team.c (gomp_team_start): Fix setting up thread_attr stack size.

* team.c (gomp_team_start): Fix setting up thread_attr
stack size.

From-SVN: r125542

re PR c++/30759 (initializer-list accepted for object of non-POD type)

gcc/

2007-06-07  Simon Martin  <simartin@users.sourceforge.net>

PR c++/30759
* c-common.h (flag_cpp0x): Replaced by...
(cxx_dialect): ... this new variable specifying the C++ dialect that
is used.
* c-common.c (flag_cpp0x): Removed.
(cxx_dialect): Defined.
* c-cppbuiltin.c (c_cpp_builtins): flag_cpp0x rewritten in terms of
cxx_dialect.
* c-opts.c (c_common_post_options): Likewise.
(set_std_cxx98): Set cxx_dialect to cxx98.
(set_std_cxx0x): Set cxx_dialect to cxx0x.

gcc/cp/

2007-06-07  Simon Martin  <simartin@users.sourceforge.net>

PR c++/30759
* decl.c (check_initializer): Report an error when a brace enclosed
initializer is used for a non-aggregate type in C++98.
(redeclaration_error_message): Rewrote flag_cpp0x in terms of
cxx_dialect.
(grokdeclarator): Likewise.
(move_fn_p): Likewise.
* typeck.c (check_return_expr): Likewise.
* call.c (reference_binding): Likewise.
* error.c (cp_cpp_error): Likewise.
* pt.c (check_default_tmpl_args): Likewise.
(tsubst): Likewise.
* lex.c (init_reswords): Likewise.
* parser.c (p_parser_primary_expression): Likewise.
(TOKEN_PRECEDENCE): Likewise.
(cp_parser_init_declarator): Likewise.
(cp_parser_ptr_operator): Likewise.
(cp_parser_parameter_declaration): Likewise.
(cp_parser_enclosed_template_argument_list): Likewise.
(cp_parser_skip_to_end_of_template_parameter_list): Likewise.
(cp_parser_next_token_ends_template_argument_p): Likewise.

gcc/testsuite/

2007-06-07  Simon Martin  <simartin@users.sourceforge.net>

PR c++/30759
* g++.dg/init/brace6.C: New test.

From-SVN: r125539

attr-weakref-1-darwin.c: Run on all Darwin platforms.

* gcc.dg/attr-weakref-1-darwin.c: Run on all Darwin platforms.
* gcc.dg/20050826-1.c: Run on all Darwin platforms.
* gcc.dg/darwin-ld-2.c: Run on all Darwin platforms.
* gcc.dg/darwin-ld-4.c: Run on all Darwin platforms.
* gcc.dg/cleanup-8.c: Run on i386-darwin9 and later.
* gcc.dg/cleanup-9.c: Run on i386-darwin9 and later.
* gcc.dg/cleanup-10.c: Run on i386-darwin9 and later.
* gcc.dg/cleanup-11.c: Run on i386-darwin9 and later.

From-SVN: r125538

Index: ChangeLog
2007-06-06  Geoffrey Keating  <geoffk@apple.com>
    Hui-May Chang <hm.chang@apple.com>

* doc/invoke.texi (Darwin Options): Update documentation for
-mmacosx-version-min.
* config.gcc (*-*-darwin*): Set extra_gcc_objs.
* config/darwin-driver.c: New file.
* config/darwin.h (GCC_DRIVER_HOST_INITIALIZATION): New.
* config/t-darwin (darwin-driver.o): New rule.

* config/darwin-c.c (version_as_macro): Ignore low digit.

Index: testsuite/ChangeLog
2007-06-06  Geoffrey Keating  <geoffk@apple.com>

* gcc.dg/darwin-minversion-3.c: New.

Co-Authored-By: Hui-May Chang <hm.chang@apple.com>
From-SVN: r125537

configure.ac: Non-default multilibs can be cross compilations.

* configure.ac: Non-default multilibs can be cross compilations.
* configure: Regenerate

From-SVN: r125536

i386.md (standard sse constant splitter): Handle TFmode.

        * config/i386/i386.md (standard sse constant splitter): Handle TFmode.
        (negtf2, abstf2, *absnegtf2_sse): New insn patterns.
        (CSGNMODE): New mode macro.
        (CSGNVMODE): New mode attribute.
        (copysign<mode>3): Rename from copysingsf3 and copysigndf3.  Macroize
        expander using CSGNMODE mode macro.  Handle TFmode.
        (copysign<mode>3_const): Rename from copysignsf3_const and
        copysigndf3_const.  Macroize pattern using CSGNMODE mode macro.
        Handle TFmode.
        (copysign<mode>3_var): Rename from copysignsf3_var and
        copysigndf3_var.  Macroize pattern using CSGNMODE mode macro.
        Handle TFmode.
        (copysign<mode>3_var splitter): Macroize pattern using CSGNMODE
        mode macro.  Handle TFmode.
        * config/i386/sse.md (andtf3, *andtf3, *nandtf3): New insn patterns.
        (iortf3, *iortf3): Ditto.
        (xortf3, *xortf3): Ditto.
        * config/i386/i386.c (ix86_build_signbit_mask): Create scalar
        TFmode and TImode masks.
        (ix86_expand_copysign): Expand TFmode copysign insn.
        (IX86_BUILTIN_INFQ): New.
        (IX86_BUILTIN_FABSQ): Ditto.
        (IX86_BUILTIN_COPYSIGNQ): Ditto.
        (ix86_init_mmx_sse_builtins) [__builtin_infq]: New builtin definition.
        [__builtin_fabsq]: Ditto.
        [__builtin_copysignq]: Ditto.
        (ix86_expand_builtin) [IX86_BUILTIN_INFQ]: Expand builtin.
        [IX86_BUILTIN_FABSQ]: Expand builtin using ix86_expand_unop_builtin().
        [IX86_BUILTIN_COPYSIGNQ]: Expand builtin using
        ix86_expand_unop_builtin().

testsuite/ChangeLog:

        * gcc.target/i386/builtin-copysign.c: New test.

From-SVN: r125535

* config/xtensa/lib1funcs.asm: Clean up whitespace.

From-SVN: r125534

decl.c: Miscellaneous whitespace fixes.

* decl.c: Miscellaneous whitespace fixes.
* expr.c: Likewise.
* gfortran.h: Likewise.
* interface.c : Likewise.
* io.c: Likewise.
* match.c: Likewise.
* match.h: Likewise.
* module.c: Likewise.
* parse.c: Likewise.
* resolve.c: Likewise.
* symbol.c: Likewise.
* trans-array.c: Likewise.
* trans-common.c: Likewise.
* trans-decl.c: Likewise.
* trans-intrinsic.c: Likewise.
* trans-io.c: Likewise.
* trans-stmt.c: Likewise.
* trans-types.c: Likewise.

From-SVN: r125533

re PR target/31850 (gcc.c-torture/compile/limits-fnargs.c is slow at compiling for spu-elf)

PR target/31850
* rtl.h (push_to_sequence2): New.
* emit-rtl.c (push_to_sequence2): New.
* function.c (assign_parm_data_all): Add new fields.
(assign_parm_setup_block): Call push_to_sequence2 instead of
push_to_sequence.
(assign_parm_setup_reg): Ditto.
(assign_parm_setup_stack): Ditto.
(assign_parms_unsplit_complex): Ditto.
(assign_parms): Change field name.

From-SVN: r125532

re PR tree-optimization/32220 (internal compiler error: in eliminate_temp_copies, at tree-predcom.c:1937)

PR tree-optimization/32220
* tree-predcom.c (eliminate_temp_copies): Handle the case that loop
phi node is reached before defining statement.

* gfortran.dg/predcom-2.f: New testcase.

From-SVN: r125531

Add new tests

From-SVN: r125529

re PR libgcj/32227 (../gcc/libjava/classpath/include/config-int.h:7:20: error: stdint.h: No such file or directory)

2007-06-07  Matthias Klose  <doko@ubuntu.com>

        PR libgcj/32227
        * include/config-int.h: Delete, it is a generated file.

From-SVN: r125528

Add new tests

From-SVN: r125527

re PR tree-optimization/32231 (Segfault in verify_ssa_name)

2007-06-06  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/32231
        * tree-vect-transform.c (vectorizable_call): Call update_stmt
        after changing the right hand side of the assignment.

2007-06-06  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/32231
        * gcc.target/i386/vectorize4.c: New test.

From-SVN: r125521

Daily bump.

From-SVN: r125514

* config.sub, config.guess: Update from upstream sources.

From-SVN: r125511

* gfortran.dg/integer_exponentiation_3.F90: Use approx. check.

From-SVN: r125510

Makefile.tpl: Fix spelling error.

* Makefile.tpl: Fix spelling error.
* Makefile.in: Regenerate.

From-SVN: r125509

config.gcc (i?86-*-darwin*): Remove arch parameter.

2007-06-06  Eric Christopher  <echristo@apple.com>

    * config.gcc (i?86-*-darwin*): Remove arch parameter.
    (x86_64-*-darwin*): Ditto.
    * config/i386/darwin.h (TARGET_SUBTARGET32_ISA_DEFAULT): Define.
    (TARGET_SUBTARGET64_ISA_DEFAULT): Ditto.

From-SVN: r125508

re PR testsuite/25241 ([C++] DejaGNU does not distinguish between errors and warnings)

2007-06-06  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR testsuite/25241

testsuite/
* gcc.dg/simd-5.c: Mark output as a note.
* gcc.dg/simd-6.c: Mark output as a note. Fix incorrect use of
dg-message.
* gcc.dg/simd-1.c: Likewise.
* gcc.dg/always_inline.c: Mark output as a sorry.
* gcc.dg/always_inline2.c: Likewise.
* gcc.dg/always_inline3.c: Likewise.

From-SVN: r125505

tree-ssa-alias-warnings.c (maybe_add_match): Cast according to the coding conventions.

* tree-ssa-alias-warnings.c (maybe_add_match): Cast according to the
coding conventions.
(add_key): Likewise.
* tree-ssa.c (init_tree_ssa): Use type safe memory macros.
* tree-ssa-ccp.c (ccp_fold_builtin): Avoid using C++ keywords as
variable names.
* tree-ssa-coalesce.c (find_coalesce_pair): Use type safe memory macros.
(add_cost_one_coalesce): Likewise.
* tree-ssa-copy.c (merge_alias_info): Avoid using C++ keywords as
variable names. Rename orig to orig_name for consistency.
* tree-ssa-dom.c (dom_thread_across_edge): Cast according to the coding
conventions.
(cprop_into_successor_phis): Avoid using C++ keywords as variable names.
(record_equivalences_from_stmt): Likewise.
* tree-ssa-dse.c (dse_initialize_block_local_data): Cast according to
the coding conventions.
(memory_ssa_name_same): Likewise.
(dse_optimize_stmt): Likewise.
(dse_record_phis): Likewise.
(dse_finalize_block): Likewise.
* tree-ssa-loop-im.c (outermost_invariant_loop_expr): Avoid using C++
keywords as variable names.
(may_move_till): Cast according to the coding conventions.
(force_move_till_expr): Avoid using C++ keywords as variable names.
(force_move_till): Cast according to the coding conventions.
(memref_hash): Likewise.
(memref_eq): Likewise.
(gather_mem_refs_stmt): Likewise.
* tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Avoid using C++
keywords as variable names.
(idx_find_step): Cast according to the coding conventions.
(idx_record_use): Likewise.
(find_depends): Likewise.
(prepare_decl_rtl): Likewise.
(mbc_entry_hash): Likewise.
(mbc_entry_eq): Likewise.
* tree-ssa-loop-niter.c (SWAP): Use the correct the type for tmp.
(simplify_replace_tree): Avoid using C++ keywords as variable names.
(idx_infer_loop_bounds): Cast according to the coding conventions.
* tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise.
* tree-ssa-math-opts.c (occ_new ): Likwise.
* tree-ssanames.c (duplicate_ssa_name_ptr_info): Use type safe memory
macros.
* tree-ssa-operands.c (add_def_op): Avoid using C++ keywords as variable
names.
(add_use_op): Likewise.
(add_vop): Likewise.
(add_vuse_op): Likewise.
(add_vdef_op): Likewise.
(get_expr_operands): Likewise.
(push_stmt_changes): Use type safe memory macros.
* tree-ssa-phiopt.c (replace_phi_edge_with_variable): Avoid using C++
keywords as variable names.
(conditional_replacement): Likewise.
(minmax_replacement): Likewise.
(abs_replacement): Likewise.
* tree-ssa-pre.c (create_expression_by_pieces): Cast according to the
coding conventions.
(insert_fake_stores): Avoid using C++ keywords as variable names.
* tree-ssa-reassoc.c (add_to_ops_vec): Cast according to the coding
conventions.
* tree-ssa-structalias.c (heapvar_lookup): Likewise.
(heapvar_insert): Use type safe memory macros.
(new_var_info): Cast according to the coding conventions.
(new_constraint): Likewise.
(remove_preds_and_fake_succs): Use type safe memory macros.
* tree-ssa-threadupdate.c (thread_block): Cast according to the coding
conventions.
(thread_single_edge): Likewise.

From-SVN: r125504

re PR libstdc++/32233 (warning in stl_vector.h:832)

2007-06-06  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/32233
* include/bits/stl_vector.h (_M_fill_initialize): Fix return type.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error line.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.

From-SVN: r125499

i386.c (override_options): Move handling of TARGET_SUBTARGET* earlier.

2007-06-06  Eric Christopher  <echristo@apple.com>

        * config/i386/i386.c (override_options): Move handling
        of TARGET_SUBTARGET* earlier.

From-SVN: r125497

re PR testsuite/31828 (FAIL: gcc.dg/float-range-[3-5].c (test for excess errors))

PR testsuite/31828
* inclhack.def (hppa_hpux_fp_macros): New.
* fixincl.x: Regenerate.
* * tests/base/math.h: Update.

From-SVN: r125496

genmodes.c (tagged_printf, [...]): Don't use %n on printf.

2007-06-06  Paolo Bonzini  <bonzini@gnu.org>

* genmodes.c (tagged_printf, emit_insn_modes_h): Don't
use %n on printf.

From-SVN: r125494

haifa-sched.c (restore_bb_notes): Clear bb field of the notes emited outside of basic block.

* haifa-sched.c (restore_bb_notes): Clear bb field of the notes
emited outside of basic block.
* cfgbuild.c (find_bb_boundaries): Clear bb field for insns between
the created blocks.
* rtl.h (delete_insn_chain): Declaration changed.
* cfgrtl.c (delete_insn_chain): Add option to clear bb field for
non-removed insns.
(rtl_delete_block, rtl_merge_blocks): Pass true to delete_insn_chain.
(delete_insn_chain_and_edges, try_redirect_by_replacing_jump,
rtl_tidy_fallthru_edge, cfg_layout_merge_blocks): Pass false
to delete_insn_chain.
(rtl_verify_flow_info_1): Verify that the insns in header and footer
do not have bb field set.
(rtl_verify_flow_info): Verify that insns between basic blocks do not
have bb field set.
* recog.c (peephole2_optimize): Add argument to delete_insn_chain call.
* cfgcleanup.c (try_optimize_cfg): Ditto.

From-SVN: r125492

lambda-code.c (struct lambda_lattice_s): Add a name to the struct.

* lambda-code.c (struct lambda_lattice_s): Add a name to the struct.
(lambda_body_vector_new): Use type safe memory macros.
(lambda_linear_expression_new): Likewise.
(lambda_loopnest_new): Likewise.
(lambda_lattice_new): Likewise.
(replace_uses_equiv_to_x_with_y): Cast according to the coding
conventions. Use type safe memory macros.
* lambda.h (struct lambda_trans_matrix_s): Add a name to the struct.
(lambda_body_vector_s): Likewise.
* lambda-mat.c (lambda_matrix_new): Use type safe memory macros.
* lambda-trans.c (lambda_trans_matrix_new): Likewise.

From-SVN: r125491

tree-ssa-forwprop.c (forward_propagate_into_cond): Return 2 if we need to schedule cfg_cleanup.

2007-06-06  Richard Guenther  <rguenther@suse.de>

* tree-ssa-forwprop.c (forward_propagate_into_cond): Return 2
if we need to schedule cfg_cleanup.
(tree_ssa_forward_propagate_single_use_vars): Do so.

From-SVN: r125490

debug.html: Correct link.

2007-06-06  Benjamin Kosnik  <bkoz@redhat.com>
    Frank Mori Hess  <frank.hess@nist.gov>

    * docs/html/debug.html: Correct link.

From-SVN: r125488

fold-const.c (merge_ranges): If range_successor or range_predecessor fail, just return 0.

./: * fold-const.c (merge_ranges): If range_successor or
range_predecessor fail, just return 0.
testsuite/:
* g++.dg/conversion/enum1.C: New test.

From-SVN: r125486

2007-06-06  Benjamin Kosnik  <bkoz@redhat.com>
    Frank Mori Hess  <frank.hess@nist.gov>

Co-Authored-By: Frank Mori Hess <frank.hess@nist.gov>
From-SVN: r125485

configure.ac: Update TOOLS_TARGET_PAIRS configuration to match gcc/ada/Makefile.in.

        * configure.ac: Update TOOLS_TARGET_PAIRS configuration to match
        gcc/ada/Makefile.in.

        * configure: Regenerated.

From-SVN: r125484

re PR tree-optimization/32216 (ICE: verify_stmts failed (invalid reference prefix) with -ftree-vectorize)

PR tree-optimization/32216
* tree-vectorizer.c (supportable_widening_operation): Determine
signedness of FIX_TRUNC_EXPR from output operand.
(supportable_narrowing_operation): Ditto.
* tree-vect-generic.c (expand_vector_operations_1): Determine
signedness of VEC_UNPACK_FLOAT_HI_EXPR and VEC_UNPACK_FLOAT_LO_EXPR
from input operand.

testsuite/ChangeLog:

PR tree-optimization/32216
* gcc.dg/vect/pr32216.c: New test.

From-SVN: r125482

Resync

From-SVN: r125481

Add new tests

From-SVN: r125480

Minor editing.

Update constants.
Update copyright notice.

From-SVN: r125479

a-reatim.adb: Documentation addition

2007-04-20  Robert Dewar  <dewar@adacore.com>

* a-reatim.adb: Documentation addition

* g-cgideb.adb: Minor code reorganization

* tree_io.adb, treepr.adb, cstand.adb, krunch.adb, par.adb,
mdll-utl.adb, par-ch5.adb, par-tchk.adb, s-exctab.ads, s-memory.ads,
s-osprim.ads, s-restri.ads, s-soflin.ads: Minor reformatting.

* debug.ads, debug.adb (Get_Debug_Flag_K): Remove unused obsolete
function.  Change name New_Scope to Push_Scope
(Get_Debug_Flag_K): Remove unused obsolete function.

* exp_ch8.adb, inline.adb, sem_ch8.ads: Change name New_Scope to
Push_Scope.

* makeusg.adb: Update Copyright notice
Add line for switch -aP

* makeusg.adb: Fix wording of some usage messages

* s-assert.adb (Raise_Assert_Failure): Add call to
Debug_Raise_Assert_Failure.

* s-unstyp.ads (type Packed_Bytes2): Change alignment to use 'Min
(2, Standard'Alignment) for compatibility with AAMP (where alignment
is restricted to 1).

* s-wchjis.adb: Remove use of System.Pure_Exceptions

* tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): Set the
node location to No_Location when we're not debugging the expanded
code.

From-SVN: r125478

a-cidlli.ads, [...] (Empty_Vector, [...]): Move this object declaration after freezing point of all its associated tagged...

2007-04-20  Javier Miranda  <miranda@adacore.com>

* a-cidlli.ads, a-cdlili.ads, a-cohama.ads, a-coinve.ads,
a-convec.ads (Empty_Vector, Empty_Map, Empty_List): Move this object
declaration after freezing point of all its associated tagged types;
otherwise such types are frozen too early.

From-SVN: r125477