* gcc.target/bfin: New directory.
* gcc.target/bfin/bfin.exp: New file.
* gcc.target/bfin/frmul.c: New file.
* gcc.target/bfin/arith.c: New file.
* gcc.target/bfin/mul-combine.c: New file.
* gcc.target/bfin/shift.c: New file.
From-SVN: r113529
2006-05-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/14287
PR tree-optimization/14844
PR tree-optimization/19792
PR tree-optimization/21608
PR tree-optimization/27090
* tree-ssa-pre.c (try_combine_conversion): New function.
(compute_avail): After constructing the value-handle
expression, use try_combine_conversion to combine NOP_EXPRs
with previous value-handle expressions and use the result if it
is available.
* gcc.dg/tree-ssa/ssa-fre-1.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
From-SVN: r113527
* config/bfin/bfin.c: Include "optabs.h".
(bfin_rtx_costs): Some costs for vector operations, to allow combine
to do more work.
(enum bfin_builtins): Add a number of fractional and vector builtins.
(bfin_init_builtins): Likewise.
(struct builtin_description, bdesc_2arg, bdesc_1arg): New.
(safe_vector_operand, bfin_expand_binop_builtin,
bfin_expand_unop_builtin): New functions.
(bfin_expand_builtin): Handle the new builtins.
* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
__ADSPBLACKFIN__.
From-SVN: r113521
* config/bfin/predicates.md (const01_rtx): Tell generator programs
that this only matches CONST_INTs. All users changed to VOIDmode
operands.
From-SVN: r113520
2006-05-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/26447
* tree-ssa-pre.c (realify_fake_stores): For necessary loads
produce SSA_NAME copies before the store stmt to avoid
breaking exception handling.
From-SVN: r113517
PR middle-end/27388
* gimplify.c (omp_is_private): If var is shared in some outer context,
return false instead of true. Stop searching on parallel context
boundary.
* gcc.dg/gomp/pr27388-1.c: New test.
* gcc.dg/gomp/pr27388-2.c: New test.
* gcc.dg/gomp/pr27388-3.c: New test.
From-SVN: r113514
PR c++/27359
* parser.c (cp_parser_omp_for_loop): Only call
cp_parser_abort_tentative_parse if cp_parser_parse_definitely was not
called.
* g++.dg/gomp/pr27359.C: New test.
From-SVN: r113513
2006-03-30 Steven G. Kargl <kargls@comcast.net>
PR fortran/26896
* lang.opt: Fix -Wtab description
PR fortran/20248
* lang.opt: New flag -fall-intrinsics.
* invoke.texi: Document option.
* gfortran.h (options_t): New member flag_all_intrinsics.
* options.c (gfc_init_options, gfc_handle_option): Set new option.
sort nearby misplaced options.
* intrinsic.c (add_sym, make_generic, make_alias): Use it.
2006-03-30 Steven G. Kargl <kargls@comcast.net>
* gfortran.dg/iargc.f90: New test.
From-SVN: r113502
2006-05-02 Andrew MacLeod <amacleod@redhat.com>
PR tree-optimization/27381
* tree-phinodes.c (remove_phi_arg_num): When moving a phi argument,
maintain the same immediate_use links.
* tree-ssa-operands.c (dump_immediate_uses_for): Show iteration marker
node rather than segfaulting.
From-SVN: r113499
PR fortran/27395
* gimplify.c (gimplify_scan_omp_clauses): Compare OMP_CLAUSE_CODE
rather than TREE_CODE to OMP_CLAUSE_REDUCTION. Set also GOVD_SEEN
bit for OMP_CLAUSE_REDUCTION_PLACEHOLDER.
* testsuite/libgomp.fortran/pr27395-1.f90: New test.
* testsuite/libgomp.fortran/pr27395-2.f90: New test.
From-SVN: r113494
2006-05-02 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/26626
* tree-ssa-structalias.c (compute_points_to_sets): For now, solve
always.
* tree-ssa-operands.c (access_can_touch_variable): Allow
typecasting through union pointers.
From-SVN: r113493
PR c++/26943
* omp-low.c (maybe_lookup_decl_in_outer_ctx): New function.
(build_outer_var_ref): Use maybe_lookup_decl_in_outer_ctx
to find if var will be a global variable even in the nested context.
(omp_copy_decl): Only check for global variable at the end, it might
be overridden in outer contexts.
(scan_sharing_clauses): For global variables don't create a field.
(lower_rec_input_clauses): Do nothing for global shared variables.
Emit a barrier at the end of ILIST if there were any decls in both
firstprivate and lastprivate clauses.
(lower_send_clauses): Do nothing for global variables except for
COPYIN.
* testsuite/libgomp.c/pr26943-1.c: New test.
* testsuite/libgomp.c/pr26943-2.c: New test.
* testsuite/libgomp.c/pr26943-3.c: New test.
* testsuite/libgomp.c/pr26943-4.c: New test.
* testsuite/libgomp.c++/pr27337.C: Remove barrier.
* testsuite/libgomp.c++/pr26943.C: New test.
From-SVN: r113483
2006-05-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/27269
* module.c: Add static flag in_load_equiv.
(mio_expr_ref): Return if no symtree and in_load_equiv.
(load_equiv): If any of the equivalence members have no symtree, free
the equivalence and the associated expressions.
PR fortran/27324
* trans-common.c (gfc_trans_common): Invert the order of calls to
finish equivalences and gfc_commit_symbols.
PR fortran/27269
PR fortran/27324
* gfortran.dg/module_equivalence_2.f90: New test.
From-SVN: r113465
2006-05-02 Paul Brook <paul@codesourcery.com>
* config/arm/arm.c (add_minipool_forward_ref): Check if insn
and pool overlap.
(create_fix_barrier): Check that a suitable barrier location is
found.
(arm_reorg): Include ftmp->address in allowable range of addresses.
From-SVN: r113459
2006-05-02 David Billinghurst <David.Billinghurst@riotinto.com>
PR ada/27366
* ada/env.c (__gnat_clearenv): Use unsetenv() to clear
environment on Cygwin.
From-SVN: r113457
PR middle-end/27337
* gimplify.c (gimplify_scan_omp_clauses): Handle INDIRECT_REF
around RESULT_DECL for result passed by reference.
(gimplify_expr): Call omp_notice_variable when RESULT_DECL is seen.
* omp-low.c (use_pointer_for_field): Don't look at
DECL_HAS_VALUE_EXPR_P for RESULT_DECLs.
(scan_omp_1): Call remap_decl on RESULT_DECLs.
(lower_rec_input_clauses): Don't allocate VLA memory for the second
time or var for passing by reference for
OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses. Allow creation of
TREE_ADDRESSABLE variables when passing by reference.
* omp-low.c (dump_omp_region): Fix output formatting.
cp/
* cp-gimplify.c (cxx_omp_privatize_by_reference): New function.
* cp-tree.h (cxx_omp_privatize_by_reference): New prototype.
* cp-objcp-common.h (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Define.
testsuite/
* g++.dg/gomp/pr27337-1.C: New test.
* g++.dg/gomp/pr27337-2.C: New test.
libgomp/
* testsuite/libgomp.c++/pr27337.C: New test.
From-SVN: r113456
PR middle-end/27325
* omp-low.c (lower_omp_sections): Call maybe_catch_exception
on statement list containing also constructors and destructors.
(lower_omp_single, lower_omp_for, lower_omp_parallel): Likewise.
* g++.dg/gomp/pr27325.C: New test.
From-SVN: r113454
