PR rtl_optimization/32450
* function.c (thread_prologue_and_epilogue_insns): Emit blockage insn
to ensure that instructions are not moved into the prologue when
profiling is on. Remove unused prologue_end variable.
(expand_function_end): Emit blockage insn instead of ASM_INPUT rtx
as a scheduling barrier.
testsuite/ChangeLog:
PR rtl_optimization/32450
* gcc.dg/pr32450.c: New runtime test.
From-SVN: r126403
PR c++/32245
* init.c (build_zero_init): Always build an initializer for
non-static storage.
* typeck2.c (build_functional_cast): Use build_zero_init.
PR c++/32251
* init.c (build_new_1): Always pass the allocation function to
build_op_delete_call.
* call.c (build_op_delete_call): Handle operator delete with a
variable-argument list. Do not issue an error when no matching
deallocation function is available for a new operator.
PR c++/31992
* cp-tree.h (any_value_dependent_elements_p): Declare it.
* decl.c (value_dependent_init_p): New function.
(cp_finish_decl): Use it.
* pt.c (value_dependent_expression_p): Use
any_value_dependent_elements_p.
* parser.c (cp_parser_primary_expression): Add comment about
treating dependent qualified names as integral
constant-expressions.
PR c++/32245
* g++.dg/init/ptrmem4.C: New test.
PR c++/32251
* g++.dg/init/new21.C: Likewise.
PR c++/31992
* g++.dg/template/static30.C: Likewise.
From-SVN: r126399
2007-07-05 Seongbae Park <seongbae.park@gmail.com>
PR rtl-optimization/32475
* df-scan.c (df_def_record_1): Add a use of the stack pointer
for every definition of the stack pointer.
From-SVN: r126391
2007-07-05 Andreas Tobler <a.tobler@schweiz.org>
* java/lang/natPosixProcess.cc: Reorder includes to fix compilation
on hppa2.0w-hp-hpux11.11.
Remove include of <gcj/cni.h>.
From-SVN: r126388
2007-07-05 Sandra Loosemore <sandra@codesourcery.com>
David Ung <davidu@mips.com>
Add support for SmartMIPS ASE.
gcc/
* optabs.c (expand_binop_directly): New, broken out from...
(expand_binop): Here. Make it try rotating in the other
direction even when the second operand isn't constant.
* config/mips/mips.md (*lwxs): New.
* config/mips/mips.opt (msmartmips): New.
* config/mips/mips.c (mips_lwxs_address_p): New.
(mips_rtx_costs): Make it recognize scaled indexed addressing.
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define
__mips_smartmips when compiling for TARGET_SMARTMIPS.
(ISA_HAS_ROR): Define for TARGET_SMARTMIPS.
(ISA_HAS_LWXS): New.
(ASM_SPEC): Add -msmartmips/-mno-smartmips.
* doc/invoke.texi (MIPS Options): Document -msmartmips/-mno-smartmips.
* testsuite/gcc.target/mips/smartmips-lwxs.c: New test case.
* testsuite/gcc.target/mips/smartmips-ror-1.c: New test case.
* testsuite/gcc.target/mips/smartmips-ror-2.c: New test case.
* testsuite/gcc.target/mips/smartmips-ror-3.c: New test case.
* testsuite/gcc.target/mips/smartmips-ror-4.c: New test case.
Co-Authored-By: David Ung <davidu@mips.com>
From-SVN: r126370
* tree-vectorizer.c (new_loop_vec_info): Initialize
LOOP_VINFO_COST_MODEL_MIN_ITERS.
* tree-vectorizer.h (_loop_vec_info): Added new filed
min_profitable_iters.
(LOOP_VINFO_COST_MODEL_MIN_ITERS): New access macro to above new field.
(TARG_SCALAR_TO_VEC_COST): Define cost of scalar to vector operation.
* tree-vect-analyze.c (vect_analyze_operations): Set
LOOP_VINFO_COST_MODEL_MIN_ITERS.
* tree-vect-transform.c (vect_estimate_min_profitable_iters): Use
VEC_length to determine if there are any LOOP_VINFO_MAY_MISALIGN_STMTS.
Fix calculation of peel_iters_prologue. Move consideration of epilogue
and prologue cost to after they are computed.
(vect_model_induction_cost): Use TARG_SCALAR_TO_VEC_COST instead of
TARG_VEC_STMT_COST.
(vect_model_simple_cost): Takes additional argument dt. Consider cost
of creating vectors from scalars according to dt.
(vect_model_store_cost): Likewise.
(vectorizable_call): Use dt array instead of scalar dt. Call
vect_model_simple_cost with additional argument dt.
(vectorizable_assignment): Likewise.
(vectorizable_operation): Likewise.
(vectorizable_type_demotion): Likewise.
(vectorizable_type_promotion): Likewise.
(vectorizable_store): Use dt array instead of scalar dt. Call
vect_model_store_cost with additional argument dt.
(vect_do_peeling_for_loop_bound): Don't call
vect_estimate_min_profitable_iters. Instead, lookup
LOOP_VINFO_COST_MODEL_MIN_ITERS. Don't always print
"may not be profitable".
* gcc.dg/vect/costmodel/ppc: New directory.
* gcc.dg/vect/costmodel/ppc/ppc-costmodel-vect.exp: New.
* gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31a.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31b.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31c.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31d.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-33.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-76a.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-76b.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-76c.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-68a.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-68b.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-68c.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-68d.c: New test.
* gcc.dg/vect/costmodel/ppc/costmodel-vect-reduc-1char.c: New test.
* gcc.dg/vect/costmodel/i386/costmodel-vect-68.c: Now vectorized.
From-SVN: r126368
2007-07-05 Joerg Richter <joerg.richter@pdv-fs.de>
PR libstdc++/31957
* include/Makefile.am: Work around an AIX sed oddity.
* include/Makefile.in: Regenerate.
From-SVN: r126362
* dwarf2out.c (dw_ranges_by_label_ref): New typedef.
(dw_ranges_struct): Rename block_num to num. Adjust.
(dw_ranges_by_label_struct): New.
(ranges_by_label, ranges_by_label_allocated,
ranges_by_label_in_use): New variables.
(add_ranges_num): Factored most of the code out of...
(add_ranges): ... this one. Rewrite in terms of the former.
(add_ranges_by_labels): New.
(output_ranges): Output by-label ranges.
(dwarf2out_finish): Output range for multiple-section
compile_unit. Output standard DW_AT_low_pc in addition to
unexpected DW_AT_entry_pc.
From-SVN: r126357
2007-07-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32526
* match.c (gfc_match_call): Check, in all cases, that a symbol
is neither generic nor a subroutine before trying to add it as
a subroutine.
PR fortran/32613
* match.c (gfc_match_do): Reset the implied_index attribute.
2007-07-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32526
* gfortran.dg/interface_14.f90: New test.
PR fortran/32613
* gfortran.dg/do_iterator_2.f90: New test.
From-SVN: r126354
2007-07-04 Daniel Berlin <dberlin@dberlin.org>
PR tree-optimization/32604
PR tree-optimization/32606
* tree-ssa-pre.c (bb_bitmap_sets): Removed antic_safe_loads.
(compute_antic_safe): Removed.
(ANTIC_SAFE_LOADS): Ditto.
(compute_antic_aux): Don't print ANTIC_SAFE_LOADS.
(execute_pre): Don't call compute_antic_safe.
(vuse_equiv): New function.
(make_values_for_stmt): Use it
* tree-ssa-sccvn.c (set_ssa_val_to): Remove assert, since it is
not always true.
From-SVN: r126338
PR target/31331
* config/avr/avr.c (avr_naked_function_p): Handle receiving a type
rather than a decl.
(avr_attribute_table): Make "naked" attribute apply to function types
rather than to decls.
(avr_handle_fntype_attribute): New function.
From-SVN: r126337
2007-07-04 Richard Guenther <rguenther@suse.de>
* tree-ssa.c (useless_type_conversion_p): Add handling for
scalar float and vector types. Only call the types_compatible_p
langhook for aggregate types as last resort. Follow the
rules.
From-SVN: r126326
* target.h (struct gcc_target): Add target_help field.
* target-def.h (TARGET_HELP): New.
(TARGET_INITIALIZER): Use TARGET_HELP.
* opts.c (command_handle_option): Invoke target_help function, if defined, when the
user has specified --target-help on the command line.
* doc/invoke.texi: Mention that --target-help might print additional information.
* doc/tm.texi: Document TARGET_HELP hook.
* arm.c (TARGET_HELP): Override default definition.
(arm_target_help): New - display a wrapped list of cores and architectures supported.
From-SVN: r126323
