Rework vector shuffle tests.

Test vector sizes 8, 16, and 32.  Test most data types for each size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179623 138bc75d-0d04-0410-961f-82ee72b054a4

vshuffle: Use correct mode for mask operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179622 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-patterns.c (vect_pattern_recog_1): Use
vect_recog_func_ptr typedef for the first argument.
(vect_pattern_recog): Rename vect_recog_func_ptr variable
to vect_recog_func, use vect_recog_func_ptr typedef for it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179621 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/49279
* tree-ssa-structalias.c (find_func_aliases): Don't handle
CAST_RESTRICT.
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Allow
restrict propagation.
* tree-ssa.c (useless_type_conversion_p): Don't return false
if TYPE_RESTRICT differs.

* gcc.dg/tree-ssa/restrict-4.c: XFAIL.
* gcc.c-torture/execute/pr49279.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179620 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Build a vector
of unconverted simple return blocks rather than trying to
recompute them later based on bb_flags bitmap tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179619 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-flow.h (get_var_ann): Don't declare.
* tree-flow-inline.h (get_var_ann): Remove.
(set_is_used): Use var_ann, not get_var_ann.
* tree-dfa.c (add_referenced_var): Inline body of get_var_ann.
* tree-profile.c (gimple_gen_edge_profiler): Call
find_referenced_var_in.
(gimple_gen_interval_profiler): Ditto.
(gimple_gen_pow2_profiler): Ditto.
(gimple_gen_one_value_profiler): Ditto.
(gimple_gen_average_profiler): Ditto.
(gimple_gen_ior_profiler): Ditto.
(gimple_gen_ic_profiler): Ditto plus call add_referenced_var.
(gimple_gen_ic_func_profiler): Call add_referenced_var.
* tree-mudflap.c (execute_mudflap_function_ops): Call
add_referenced_var.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179618 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/27_io/ios_base/cons/assign_neg.cc: Tidy dg- directives,
for C++0x testing too.
* testsuite/27_io/ios_base/cons/copy_neg.cc: Likewise.
* testsuite/ext/pb_ds/example/hash_resize_neg.cc: Likewise.
* testsuite/24_iterators/istreambuf_iterator/requirements/
base_classes.cc: Adjust for C++0x testing.
* testsuite/ext/codecvt/char-1.cc: Avoid warnings in C++0x mode.
* testsuite/ext/codecvt/char-2.cc: Likewise.
* testsuite/ext/codecvt/wchar_t.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179616 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-patterns.c (vect_handle_widen_mult_by_const): For lhs
don't set SSA_NAME_DEF_STMT that has been already set by
gimple_build_assign_with_ops.
(vect_recog_pow_pattern, vect_recog_widen_sum_pattern,
vect_operation_fits_smaller_type, vect_recog_over_widening_pattern):
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179615 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (avoid_folding_inline_builtin): New prototype.
* builtins.c (avoid_folding_inline_builtin): No longer static.
* gimple-fold.c (gimple_fold_builtin): Give up if
avoid_folding_inline_builtin returns true.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179614 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

* tree-vect-generic.c (vector_element): Look at previous
generated results.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179613 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/39950
        * config/rs6000/aix.h (TARGET_OS_AIX_CPP_BUILTINS): Define
        __powerpc__, __PPC__, __unix__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179612 138bc75d-0d04-0410-961f-82ee72b054a4

Restore FreeBSD/SPARC bootstrap (PR bootstrap/49804)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179610 138bc75d-0d04-0410-961f-82ee72b054a4

* i386/i386.opt (recip_mask, recip_mask_explicit,
x_recip_mask_explicit): New variables and cl_target member.
(mrecip=): New option.
* i386/i386.h (RECIP_MASK_DIV, RECIP_MASK_SQRT, RECIP_MASK_VEC_DIV,
RECIP_MASK_VEC_SQRT, RECIP_MASK_ALL, RECIP_MASK_NONE): New bitmasks.
(TARGET_RECIP_DIV, TARGET_RECIP_SQRT, TARGET_RECIP_VEC_DIV,
TARGET_RECIP_VEC_SQRT): New tests.
* i386/i386.md (divsf3): Check TARGET_RECIP_DIV.
(sqrt<mode>2): Check TARGET_RECIP_SQRT.
* i386/sse.md (div<mode>3): Check TARGET_RECIP_VEC_DIV.
(sqrt<mode>2): Check TARGET_RECIP_VEC_SQRT.
* i386/i386.c (ix86_option_override_internal): Set recip_mask
for -mrecip and -mrecip=options.
(ix86_function_specific_save): Save recip_mask_explicit.
(ix86_function_specific_restore): Restore recip_mask_explicit.

* doc/invoke.texi (ix86 Options): Document the new option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179608 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/49049
* config/arm/arm.md (arm_subsi3_insn): Lose the last alternative.

* gcc.c-torture/compile/pr49049.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179607 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/50305
* config/arm/arm.c (arm_legitimize_reload_address): Recognize
output of a previous pass through legitimize_reload_address.
Do not attempt to optimize addresses if the base register is
equivalent to a constant.

gcc/testsuite/
PR target/50305
* gcc.target/arm/pr50305.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179603 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* function.c (thread_prologue_and_epilogue_insns): Mark
last_bb_active as possibly unused.  It is unused for targets which
do neither have "return" nor "simple_return" expanders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179601 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

* fold-const.c (fold_ternary_loc): Also fold non-constant
vector CONSTRUCTORs.  Make more efficient.
* tree-ssa-dom.c (cprop_operand): Don't handle virtual operands.
(cprop_into_stmt): Don't propagate into virtual operands.
(optimize_stmt): Really dump original statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179598 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

* fold-const.c (fold_ternary_loc): Also fold non-constant
vector CONSTRUCTORs.  Make more efficient.
* tree-ssa-dom.c (cprop_operand): Don't handle virtual operands.
(cprop_into_stmt): Don't propagate into virtual operands.
(optimize_stmt): Really dump original statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179597 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.md (smin3): Revert previous delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179596 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38884
* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial
reads from aggregate SSA names.

* gcc.dg/tree-ssa/ssa-fre-34.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-35.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179593 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vect-patterns.c (vect_pattern_recog_1): Add stmts_to_replace
argument, truncate it at the beginning instead of allocating there
and freeing at the end.
(vect_pattern_recog): Allocate stmts_to_replace here and free at end,
pass its address to vect_pattern_recog_1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179592 138bc75d-0d04-0410-961f-82ee72b054a4

Add support for lzd and popc instructions on sparc.

gcc/

* config/sparc/sparc.opt (POPC): New option.
* doc/invoke.texi: Document it.
* config/sparc/sparc.c (sparc_option_override): Enable MASK_POPC by
default on Niagara-2 and later.
* config/sparc/sparc.h (CLZ_DEFINED_VALUE_AT_ZERO): Define.
* config/sparc/sparc.md (SIDI): New mode iterator.
(ffsdi2): Delete commented out pattern and comments.
(popcount<mode>2, clz<mode>2): New expanders.
(*popcount<mode>_sp64, popcountsi_v8plus, popcountdi_v8plus,
*clzdi_sp64, clzdi_v8plus, *clzsi_sp64, clzsi_v8plus): New insns.

gcc/testsuite/

* gcc.target/sparc/lzd.c: New test.
* gcc.target/sparc/popc.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179591 138bc75d-0d04-0410-961f-82ee72b054a4

Fixes the spacing in ChangeLog entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179589 138bc75d-0d04-0410-961f-82ee72b054a4

Fix bconstp-3.c failure in PR50607.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179588 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-05  Paolo Carlini  <paolo.carlini@oracle.com>

* include/ext/pod_char_traits.h: Avoid warnings in C++0x mode
when int_type is unsigned.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179587 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179586 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/strlenopt-21.c (dg-options): Remove -fdump-tree-optimized.
* gcc.dg/ipa/inline-5.c: Cleanup inline ipa dump.
* g++.dg/other/final1.C: Cleanup original tree dump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179579 138bc75d-0d04-0410-961f-82ee72b054a4

* function.c (thread_prologue_and_epilogue_insns): Don't shrink-wrap
if profiling after the prologue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179577 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Update my previous entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179574 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/vect.exp (VEC_CFLAGS): Append "-fdump-tree-veclower2".
* gcc.dg/vect/vec-scal-opt.c: Scan and cleanup veclower2 tree dump.
* gcc.dg/vect/vec-scal-opt1.c: Ditto.
* gcc.dg/vect/vec-scal-opt2.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179573 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50613
* tree-ssa-strlen.c (find_equal_ptrs): If CASE_CONVERT
operand is ADDR_EXPR, fallthru into ADDR_EXPR handling,
and if it is neither that not SSA_NAME, give up.

* gcc.dg/pr50613.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179567 138bc75d-0d04-0410-961f-82ee72b054a4

Fix vect-shuffle-* test cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179566 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/vect.exp (VEC_CFLAGS): Move initialization after
DEFAULT_VECTFLAGS initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179565 138bc75d-0d04-0410-961f-82ee72b054a4

i386: Rewrite ix86_expand_vshuffle.

1: Handle TARGET_XOP.
2: Reduce code duplication.
3: Use ASHIFT instead of MULT for scaling.
4: Fix errors in building convert-to-v16qi indicies.
5: Handle v2di without sse4.1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179564 138bc75d-0d04-0410-961f-82ee72b054a4

Fix lower_vec_shuffle.

1: It can never fail.
2: It should mask the input indicies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179563 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (distance_non_agu_define): Simplify calculation
of "found".  Simplify return value calculation.
(distance_agu_use): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179561 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/50621
* config/i386/i386.c (ix86_add_cfa_restore_note): Omit notes only
if the function was not shrink-wrapped.
(ix86_expand_epilogue): Ensure queued cfa_adjust notes are attached
to an insn.
* function.c (thread_prologue_and_epilogue_insns): Make sure the
shrink_wrapped flag is set even if there is no dump file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179560 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.opt (mpid): Define.
* config/rx/t-rx (MULTILIB_OPTIONS): Add -mpid
(MULTILIB_DIRNAMES): Add pid.
* config/rx/rx.c (rx_gp_base_regnum_val, rx_pid_base_regnum_val)
(rx_num_interrupt_regs): New variable.
(rx_gp_base_regnum): New function.  Returns the number of the
small data area register.
(rx_pid_base_regnum): New function.  Returns the number of the pid
base register.
(rx_decl_for_addr): New function.  Returns the symbolic part of a
MEM.
(rx_pid_data_operand): New function.  Returns whether an object is
in the position independent data area.
(rx_legitimize_address): New function.  Puts undecided PID
objects in the PID data area.
(rx_is_legitimate_address): Add support for PID operands.
(rx_print_operand_address): Likewise.
(rx_print_operand): Likewise.
(rx_maybe_pidify_operand): New function.  Determine if an operand
is suitable for PID addressing.
(rx_gen_move_template): Add PID support.
(rx_conditional_register_usage): Likewise.
(rx_option_override): Initialise rx_num_interrupt_regs.
(rx_is_legitimate_constant): Add support for PID constants.
(TARGET_LEGITIMIZE_ADDRESS): Define.
* config/rx/constraints.md (Rpid): Define.
(Rpda): Define.
* config/rx/rx.md (UNSPEC_PID_ADDR): Define.
(tablejump): Add PID support.
(mov<>): Likewise.
(mov<>_internal): Likewise.
(addsi3): Convert to an expander.  Add PID support.
(pid_addr): New pattern.
* config/rx/rx.h (CPP_SPEC): Define.
(ASM_SPEC): Pass -mpid and -mint-register on to assembler.
(CASE_VECTOR_PC_RELATIVE): Define.
(JUMP_TABLES_IN_TEXT_SECTION): Enable for PID mode.
* config/rx/rx-protos.h (rx_maybe_pidify_operand): Prototype.
* doc/invoke.texi (RX Options): Document -mpid command line
option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179558 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-05  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38885
* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial reads
from constants.

* gcc.dg/tree-ssa/ssa-fre-33.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179556 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (-fshrink-wrap): Document.
* opts.c (default_options_table): Add it.
* common.opt (fshrink-wrap): Add.
* function.c (emit_return_into_block): Remove useless declaration.
(record_hard_reg_uses_1, record_hard_reg_uses, frame_required_for_rtx,
requires_stack_frame_p, gen_return_pattern): New static functions.
(emit_return_into_block): New arg simple_p.  All callers changed.
Use gen_return_pattern.
(thread_prologue_and_epilogue_insns): Implement shrink-wrapping.
* config/i386/i386.md (return): Expand into a simple_return.
(simple_return): New expander):
(simple_return_internal, simple_return_internal_long,
simple_return_pop_internal_long, simple_return_indirect_internal):
Renamed from return_internal, return_internal_long,
return_pop_internal_long and return_indirect_internal; changed to use
simple_return.
* config/i386/i386.c (ix86_expand_epilogue): Adjust to expand
simple returns.
(ix86_pad_returns): Likewise.
* function.h (struct rtl_data): Add member shrink_wrapped.
* cfgcleanup.c (outgoing_edges_match): If shrink-wrapped, edges that
are not jumps or sibcalls can't be compared.

* gcc.target/i386/sw-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179553 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-05  Richard Guenther  <rguenther@suse.de>

* tree-ssa-sccvn.c (vn_get_expr_for): Handle CONSTRUCTOR of
vector type.
(simplify_unary_expression): Handle BIT_FIELD_REFs.
(try_to_simplify): Handle BIT_FIELD_REFs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179549 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/avx256-unaligned-load-3.c (dg-options): Add
-mtune=generic.
* gcc.target/i386/avx256-unaligned-store-3.c (dg-options): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179548 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-protos.h (avr_out_addto_sp): New prototype.
* config/avr/avr.c (avr_out_addto_sp): New function.
(adjust_insn_length): Handle ADJUST_LEN_ADDTO_SP.
* config/avr/avr.md (adjust_len): Add "addto_sp".
(*movhi_sp): Remove insn.
(*addhi3_sp_R_pc2, *addhi3_sp_R_pc3): Merge to *addhi3_sp_R.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179544 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-05  Richard Guenther  <rguenther@suse.de>

* gimple-fold.c (gimple_fold_stmt_to_constant_1): For
ternary ops with an embedded expression valueize and fold
that as well.
* tree-ssa-sccvn.c (try_to_simplify): Also allow SSA name
results from gimple_fold_stmt_to_constant_1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179543 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.md (tablejump): Add missing label.
(adddi3_internal): Mark operand 0 as early-clobbered.
(smaxsi3): Revert previous delta.
(adc_internal): Fix whitespace in generated asm.
(adc_flags): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179542 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* expmed.c (expand_mult_highpart_optab): Replace optab_handler
with the new widening_optab_handler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179541 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-05  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50609
* gimple-fold.c (fold_array_ctor_reference): Also handle
vector typed constructors.
(fold_ctor_reference): Dispatch to fold_array_ctor_reference
for vector typed constructors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179540 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_emit_binop): New static function.
(ix86_split_lea_for_addr): Use ix86_emit_binop to emit add and shl
instructions.
(x86_output_mi_thunk): Use ix86_emit_binop to emit add instructions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179537 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/builtin-complex-1.c: Use dg-add-options ieee.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179536 138bc75d-0d04-0410-961f-82ee72b054a4

Add support for more sparc VIS 3.0 instructions.

gcc/

* config/sparc/sparc.md (UNSPEC_FHADD, UNSPEC_FHSUB,
UNSPEC_XMUL): New unspecs.
(muldi3_v8plus): Use output_v8plus_mult.
(*naddsf3, *nadddf3, *nmulsf3, *nmuldf3, *nmuldf3_extend):
New VIS 3.0 combiner patterns.
(fhaddsf_vis, fhadddf_vis, fhsubsf_vis, fhsubdf_vis,
fnhaddsf_vis, fnhaddf_vis, umulxhi_vis, *umulxhi_sp64,
umulxhi_v8plus, xmulx_vis, *xmulx_sp64, xmulx_v8plus,
xmulxhi_vis, *xmulxhi_sp64, xmulxhi_v8plus): New VIS 3.0
builtins patterns.
* config/sparc/sparc.c (sparc_vis_init_builtins): Emit new
builtins.
(output_v8plus_mult): New function.
* config/sparc/sparc-protos.h: Declare it.
* config/sparc/visintrin.h (__vis_fhadds, __vis_fhaddd,
__vis_fhsubs, __vis_fhsubd, __vis_fnhadds, __vis_fnhaddd,
__vis_umulxhi, __vis_xmulx, __vis_xmulxhi): New intrinsics.
* doc/extend.texi: Document new builtins.

gcc/testsuite/

* gcc.target/sparc/fhalve.c: New test.
* gcc.target/sparc/fnegop.c: New test.
* gcc.target/sparc/xmul.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179535 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179534 138bc75d-0d04-0410-961f-82ee72b054a4

Fix global var initialized to function call with calls as arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179529 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/49561
* include/bits/stl_list.h (_List_base<>::_List_impl::_M_size):
Add in C++0x mode.
(_List_base<>::_List_impl, _List_base<>::_M_get_node,
_List_base<>::_M_put_node, _List_base<>::_List_base(_List_base&&),
list<>::size, list<>::swap, list<>::splice): Use it.
(operator==(const list<>&, const list<>&)): Rewrite in C++0x mode.
* include/bits/list.tcc (list<>::erase): Likewise.
(list<>::merge): Adjust in C++0x mode.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_2_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179528 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/20_util/bind/48698.cc (g): Fix return type, avoid -Wall
warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179526 138bc75d-0d04-0410-961f-82ee72b054a4

* c-typeck.c (c_build_vec_shuffle_expr): Fix uninitialized variable.
Avoid save_expr unless two_arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179525 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-04  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/ext/alloc_traits.h (__alloc_traits::max_size): Define.
(__alloc_traits::rebind): Define.
* include/bits/stl_vector.h: Use them.
* testsuite/util/testsuite_allocator.h (SimpleAllocator): Define.
* testsuite/23_containers/vector/allocator/minimal.cc: New.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error line numbers.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179523 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/35831
* interface.c (check_dummy_characteristics): Check the array shape.

2011-10-04  Janus Weil  <janus@gcc.gnu.org>

PR fortran/35831
* gfortran.dg/dummy_procedure_6.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179520 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-04  Ozkan Sezer  <sezeroz@gmail.com>

        * config/i386/mingw-w64.h (CPP_SPEC): Rename _REENTRANCE to
        _REENTRANT.
        * config/i386/mingw32.h (CPP_SPEC): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179511 138bc75d-0d04-0410-961f-82ee72b054a4

Small -m{cpu,tune}=native fix under Linux/Sparc.

* config/sparc/driver-sparc.c (cpu_names): Fix string for supersparc
under Linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179510 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50604
* builtins.c (fold_builtin_strcpy, fold_builtin_stpcpy,
fold_builtin_strncpy, fold_builtin_stxcpy_chk): Ensure
last argument to memcpy has size_type_node type instead of
ssizetype.
* tree-ssa-strlen.c (handle_builtin_memcpy): Use size_type_node
instead of TREE_TYPE (len) as type for newlen.

* gcc.dg/pr50604.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179508 138bc75d-0d04-0410-961f-82ee72b054a4

Maintain order of LTO sections

Currently when reading in LTO sections from ld -r files they can
get randomly reordered based on hash tables and random IDs.
This causes reordering later when the final code is generated and
also makes crashes harder to reproduce.

This patch maintains explicit lists based on the input order and uses
those lists to preserve that order when starting the rest of the
LTO passes.

This is the first step to working -fno-toplevel-reorder for
LTO. But this needs more changes because the LTO partitioner
can still reorder.

This add two lists: one for the section and another one for
the file_decl_datas. This is needed because the sections are
walked twice through different data structures.

In addition some code becomes slightly cleaner because we don't need
to pass state through abstract callbacks anymore, but
can just use direct type safe calls.

gcc/lto/:

2011-10-02   Andi Kleen <ak@linux.intel.com>

* lto-object.c (lto_obj_add_section_data): Add list.
(lto_obj_add_section): Fill in list.
(ltoobj_build_section_table): Pass through list.
* lto.c (file_data_list): Declare.
(create_subid_section_table): Pass arguments directly.
Fill in list of file_datas.
(lwstate): Delete.
(lto_create_files_from_ids): Pass in direct arguments.
Don't maintain list.
(lto_file_read): Use explicit section and file data lists.
(lto_read_all_file_options): Pass in section_list.
* lto.h (lto_obj_build_section_table): Add list.
(lto_section_slot): Add next.
(lto_section_list): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179505 138bc75d-0d04-0410-961f-82ee72b054a4

Don't XFAIL gcc.dg/graphite/interchange-14.c (PR tree-optimization/49662)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179503 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50522
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Don't test
TYPE_RESTRICT.
(ptr_derefs_may_alias_p): Call pt_solutions_same_restrict_base
unconditionally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179502 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_unary_loc): Don't optimize
POINTER_PLUS_EXPR casted to TYPE_RESTRICT pointer by
casting the inner pointer if it isn't TYPE_RESTRICT.
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't through
casts from non-TYPE_RESTRICT pointer to TYPE_RESTRICT pointer.

* gcc.dg/tree-ssa/restrict-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179500 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (i[34567]86-*-elf*, x86_64-*-elf*): Use
i386/t-crtstuff.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179498 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-04  Artem Shinkarov  <artyom.shinkaroff@gmail.com>
* gcc.c-torture/execute/vector-compare-1.c: Fix trailing white
spaces.
(main): Use __typeof to get result type of comparison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179497 138bc75d-0d04-0410-961f-82ee72b054a4

* lto-streamer.h (lto_input_toplevel_asms): Add order_base parameter.
* lto-streamer-in.c (lto_input_toplevel_asms): Stream in order.
* lto-streamer-out.c (lto_output_toplevel_asms): Stream out order.
* lto-cgraph.c (order_base): New static var.
(lto_output_node): Stream in order.
(lto_output_varpool_node): Stream out order.
(input_node): Stream in order.
(input_varpool_node): Stream out order.
(input_cgraph_1): Initialize order base; update call of
lto_input_toplevel_asms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179496 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/50566
* config/avr/avr-protos.h (avr_legitimize_reload_address): New
prototype.
* config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Copy worker code
from here...
* config/avr/avr.c (avr_legitimize_reload_address) ...to this new
function.  Log if avr_log.legitimize_reload_address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179494 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.c (sparc_fold_builtin): Use a sequence of tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179493 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* longlong.h (smul_ppmm, sdiv_qrnnd): Add underscores to the local
variables.  Fix second operand of DR.  Swap inputs for sdiv_qrnnd.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179491 138bc75d-0d04-0410-961f-82ee72b054a4

    * lib/target-supports.exp
        (check_effective_target_vect_multiple_sizes):
        Make et_vect_multiple_sizes_saved global.
        (check_effective_target_vect64): Make et_vect64_saved global.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179490 138bc75d-0d04-0410-961f-82ee72b054a4

More consistent access to sparc %ger register.

* config/sparc/sparc.md (fpack16_vis, fpackfix_vis, fpack32_vis): Make
GSR_REG an input operand to UNSPEC instead of a parallel USE.
(faligndata<V64I:mode>_vis): Likewise and use DI mode.
(alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis, alignaddrldi_vis):
Reference GSR_REG in DI mode, simplify convoluted expressions by using
zero_extract.
(bshuffle<V64I:mode>_vis): Reference GSR_REG in DI mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179489 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-eh.c (remove_unreachable_handlers): Obvious cleanup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179486 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179484 138bc75d-0d04-0410-961f-82ee72b054a4

* de.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179478 138bc75d-0d04-0410-961f-82ee72b054a4

* godump.c (go_output_typedef): Support printing enum values that
don't fit in a signed HOST_WIDE_INT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179477 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/cris.c (cris_output_addr_const_extra): Make static.
(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
* config/cris/cris.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
* config/cris/cris-protos.h (cris_output_addr_const_extra): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179476 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.c (m68k_output_addr_const_extra): Make static.
(TARGET_OUTPUT_ADDR_CONST_EXTRA): Define.
* config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
* config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179474 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-03  Jonathan Wakely  <jwakely.gcc@gmail.com>

* testsuite/20_util/pointer_traits/pointer_to.cc: Define equality
operator and use.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179473 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-03  Steve Ellcey  <sje@cup.hp.com>

PR target/49967
* configure.ac (gcc_cv_ld_static_dynamic): Define for *-*-hpux*.
(gcc_cv_ld_static_option): Ditto.
(gcc_cv_ld_dynamic_option): Ditto.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179472 138bc75d-0d04-0410-961f-82ee72b054a4

Minor fixup to the sparc bshuffle pattern.

* config/sparc/sparc.md (bshuffle<V64I:mode>_vis): Don't wrap GSR_REG in
a USE, since it's now a true arg to the UNSPEC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179470 138bc75d-0d04-0410-961f-82ee72b054a4

Fix Artem's name spelling, at request.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179469 138bc75d-0d04-0410-961f-82ee72b054a4

Fix broken commit wrt vect-shuffle-N.c tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179468 138bc75d-0d04-0410-961f-82ee72b054a4

Minor fixups to the sparc bmask/bshuffle patterns.

* config/sparc/sparc.md (bmask<P:mode>_vis): Split into explicit 'di'
and 'si' patterns which describe the GSR changes explicitly in the
RTL using zero_extract.
(bshuffle<V64I:mode>_vis): Put the GSR use inside of the unspec.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179465 138bc75d-0d04-0410-961f-82ee72b054a4

2011-10-03  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/hashtable.h (_Hashtable<>::insert(value_type&&),
insert(const_iterator, value_type&&)): Don't define here...
* include/bits/unordered_set.h (__unordered_set<>,
__unordered_multiset<>): ... define here instead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179464 138bc75d-0d04-0410-961f-82ee72b054a4

Vector shuffling patch from Artem Shinkarov.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179462 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/50587
* tree-ssa-reassoc.c (init_range_entry): Stop iterating when
arg0 is not a SSA_NAME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179447 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* ipa-inline-analysis.c (MAX_TIME): Update comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179446 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
Change unsubstituted_packs to bool.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179444 138bc75d-0d04-0410-961f-82ee72b054a4

* parser.c (cp_parser_range_for): Don't try to deduce from {}
in a template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179443 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing changelog details in previous commit.

* config/sparc/predicates.md (const_one_operand): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179442 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing sparc shift zero extensions, and fix shift attributes.

* config/sparc/sparc.md (ashlsi3, *ashldi3_sp64): Remove
conditional insn type setting, we always emit a shift.
(*ashlsi3_extend, *lshrsi3_extend0): New patterns.
(*lshrsi3_extend): Rename to *lshrsi3_extend1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179441 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179440 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/35722
Implement N2555 (expanding pack expansion to fixed parm list)
* pt.c (coerce_template_parms): Allow expanding a pack expansion
to a fixed-length argument list.
(unify_pack_expansion): Handle explicit args properly.
(unify) [TREE_VEC]: Handle pack expansions here.
[TYPE_ARGUMENT_PACK]: Not here.
(tsubst_pack_expansion): Don't try to do partial substitution.
(pack_deducible_p): New.
(fn_type_unification): Use it.
(find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
of a type parameter.
(check_non_deducible_conversion): Split from type_unification_real.
(unify_one_argument): Split from type_unification_real...
(unify_pack_expansion): ...and here.  Drop call_args_p parm.
(type_unification_real, unify, more_specialized_fn): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179436 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (fixed_type_or_null): Handle NSDMI.
* method.c (walk_field_subobs): Disable NSDMI noexcept checking
for now.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179435 138bc75d-0d04-0410-961f-82ee72b054a4

* invoke.texi (SPARC Options): Refer to GNU/Linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179434 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
PR target/50579
* gcc.target/mips/mips.exp (mips_long32_abi_p, mips_long64_abi_p):
New procedures.
(mips-dg-options): Force an ABI option if the current ABI is
incompatible with the required -mlong setting.  Likewise force
a long setting if the current one is incompatible with the
chosen ABI.  Keep abi_test_option_p, abi and eabi_p updated
throughout procedure.
* gcc.target/mips/abi-o64-long64.c: Require -mno-abicalls
instead of addressing=absolute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179433 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_frame_barrier): New function.
(mips_expand_prologue): Call it after allocating stack space.
(mips_deallocate_stack): New function.
(mips_expand_epilogue): Call mips_frame_barrier and
mips_deallocate_stack.

gcc/testsuite/
* gcc.target/mips/stack-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179432 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/49696
* config/mips/sync.md (sync_<optab>_12): Allow zero operands.
(sync_old_<optab>_12, sync_new_<optab>_12, sync_nand_12): Likewise.
(sync_old_nand_12, sync_new_nand_12, test_and_set_12): Likewise.

gcc/testsuite/
* gcc.dg/pr49696.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179431 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c (verify_edge_count_and_frequency): Bounds check.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179430 138bc75d-0d04-0410-961f-82ee72b054a4