Seongbae Park [Mon, 31 Mar 2008 21:52:10 +0000 (21:52 +0000)]
common.opt (fprofile-dir=, [...]): New options
gcc/ChangeLog:
2008-03-31 Seongbae Park <seongbae.park@gmail.com>
* common.opt (fprofile-dir=, fprofile-use=, fprofile-generate=):
New options
(fprofile-use): Add var flag_profile_use
* coverage.c (coverage_begin_output): Do not open a gcno file for output
only if -ftest-coverage is set.
Do not add getpwd() to gcda file path.
(build_gcov_info): Check the new flag
flag_profile_datafile_relative_path.
(coverage_init): Use profile_data_prefix.
Read profile counter only if flag_profile_use is set.
* opts.c (common_handle_option): New option fprofile-use=,
fprofile-dir=, fprofile-generate=.
* toplev.c (profile_data_prefix): New variable definition.
* toplev.h (profile_data_prefix): New declaration.
* doc/invoke.tex (Option Summary, Optimization Options):
Add new options.
gcc/testsuite/ChangeLog:
2008-03-31 Seongbae Park <seongbae.park@gmail.com>
* g++.db/bprob/bprob.exp: Do not check gcno files.
Use -fprofile-use for profile use.
* gcc.misc-tests/bprob.exp: Ditto.
* g++.dg/tree-pro/tree-prof.exp: Do not check gcno files.
* gcc.dg/matrix/matrix.exp: Ditto.
* gcc.dg/struct/struct-reorg.exp: Ditto.
* gcc.dg/tree-prof/tree-prof.exp: Ditto.
* gcc.dg/profile-dir-1.c: New test.
* gcc.dg/profile-dir-2.c: New test.
* gcc.dg/profile-dir-3.c: New test.
ChangeLog:
2008-03-31 Seongbae Park <seongbae.park@gmail.com>
Andrew Pinski [Mon, 31 Mar 2008 18:22:05 +0000 (18:22 +0000)]
re PR tree-optimization/30186 (accessing an element via a "pointer" on a vector does not cause vec_extract to be used (non-zero index))
2008-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/30186
* fold-const.c (fold_indirect_ref_1): Support accessing non first
element of the vector via a pointer.
2008-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/30186
* gcc.dg/tree-ssa/vector-1.c: New testcase.
* gcc.c-torture/execute/vector-1.c: New testcase.
* gcc.c-torture/execute/vector-2.c: New testcase.
Thomas Koenig [Fri, 28 Mar 2008 23:22:49 +0000 (23:22 +0000)]
re PR libfortran/32972 (performance of pack/unpack)
2008-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/32972
PR libfortran/32512
* Makefile.am: Add new variable, i_spread_c, containing
pack_i1.c, pack_i2.c, pack_i4.c, pack_i8.c, spread_i16.c,
spread_r4.c, spread_r8.c, spread_r10.c, spread_r16.c,
spread_c4.c, spread_c8.c, spread_c10.c, spread_c16.c.
* Makefile.in: Regenerated.
* libgfortran.h: Add prototypes for spread_i1, spread_i2,
spread_i4, spread_i8, spread_i16, spread_r4, spread_r8,
spread_c4, spread_c8, spread_c10, spread_c16,
spread_scalar_i1, spread_scalar_i2, spread_scalar_i4,
spread_scalar_i8, spread_scalar_i16, spread_scalar_r4
spread_scalar_r8, spread_scalar_c4, spread_scalar_c8,
spread_scalar_c10 and spread_scalar_c16.
Add macros to isolate both type and size information
from array descriptors with a single mask operation.
* intrinsics/spread_generic.c: Add calls to specific
spread functions.
* m4/spread.m4: New file.
* generated/spread_i1.c: New file.
* generated/spread_i2.c: New file.
* generated/spread_i4.c: New file.
* generated/spread_i8.c: New file.
* generated/spread_i16.c: New file.
* generated/spread_r4.c: New file.
* generated/spread_r8.c: New file.
* generated/spread_r10.c: New file.
* generated/spread_r16.c: New file.
* generated/spread_c4.c: New file.
* generated/spread_c8.c: New file.
* generated/spread_c10.c: New file.
* generated/spread_c16.c: New file.
2008-03-28 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/32972
PR libfortran/32512
* intrinsic_spread_1.f90: New file.
* intrinsic_spread_2.f90: New file.
* intrinsic_spread_3.f90: New file.
Daniel Franke [Fri, 28 Mar 2008 22:57:25 +0000 (18:57 -0400)]
re PR fortran/34714 (ICE-on-invalid in gfc_conv_descriptor_dtype)
gcc/fortran:
2008-03-28 Daniel Franke <franke.daniel@gmail.com>
Paul Richard Thomas <paul.richard.thomas@gmail.com>
PR fortran/34714
* primary.c (match_variable): Improved matching of function
result variables.
* resolve.c (resolve_allocate_deallocate): Removed checks if
the actual argument for STAT is a variable.
gcc/testsuite:
2008-03-28 Daniel Franke <franke.daniel@gmail.com>
Jerry DeLisle [Fri, 28 Mar 2008 22:13:17 +0000 (22:13 +0000)]
re PR fortran/35699 (run-time abort writing zero sized section to direct access file)
2008-03-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/35699
* io/transfer.c (write_buf): Don't pad the record, just return if the
data is NULL. (next_record_w): If there are bytes left in the record
for unformatted direct I/O, pad out the record with zero bytes.
Uros Bizjak [Fri, 28 Mar 2008 18:17:00 +0000 (19:17 +0100)]
i386.c (override_options): Initialize ix86_veclib_handler to ix86_veclibabi_svml when -mveclibabi=svml is used.
* config/i386/i386.c (override_options): Initialize
ix86_veclib_handler to ix86_veclibabi_svml when
-mveclibabi=svml is used.
(ix86_veclibabi_svml): New function for SVML ABI style
vectorization support.
* doc/invoke.texi (-mveclibabi) [svml]: Document new target option.
Ian Lance Taylor [Fri, 28 Mar 2008 17:32:05 +0000 (17:32 +0000)]
acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Set glibcxx_ld_is_gold.
* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Set
glibcxx_ld_is_gold. Check for gold in --gc-sections test.
(GLIBCXX_ENABLE_SYMVERS): Check for gold.
* aclocal.m4, configure: Rebuild.
fold-const.c (tree_unary_nonnegative_warnv_p): Make it public.
2008-03-28 Rafael Espindola <espindola@google.com>
* fold-const.c (tree_unary_nonnegative_warnv_p): Make it public.
(tree_binary_nonnegative_warnv_p): Make it public.
(tree_single_nonnegative_warnv_p): Make it public.
(tree_invalid_nonnegative_warnv_p): Make it public.
(tree_unary_nonzero_warnv_p): Make it public.
(tree_binary_nonzero_warnv_p): Make it public
(tree_single_nonzero_warnv_p): Make it public.
* tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops): New function.
(extract_range_from_binary_expr): Split the expr argument.
(extract_range_from_unary_expr): Split the expr argument.
(extract_range_from_comparison): Split the expr argument.
(extract_range_from_expr): Use the new aux functions.
(vrp_evaluate_conditional_warnv): Use
vrp_evaluate_conditional_warnv_with_ops.
* tree.h (tree_unary_nonzero_warnv_p): Declare.
(tree_binary_nonzero_warnv_p): Declare.
(tree_single_nonzero_warnv_p): Declare.
(tree_expr_nonzero_warnv_p): Declare.
(tree_unary_nonnegative_warnv_p): Declare.
(tree_binary_nonnegative_warnv_p): Declare.
(tree_single_nonnegative_warnv_p): Declare.
(tree_invalid_nonnegative_warnv_p): Declare.
Richard Guenther [Fri, 28 Mar 2008 12:20:09 +0000 (12:20 +0000)]
re PR tree-optimization/30317 (VRP cannot extract a range from (unsigned int) i + 0x0ffffffff > 4)
2008-03-28 Richard Guenther <rguenther@suse.de>
PR tree-optimization/30317
PR tree-optimization/30911
PR tree-optimization/34793
* tree-vrp.c (set_and_canonicalize_value_range): New function.
(struct assert_locus_d): New member EXPR.
(register_new_assert_for): Add EXPR parameter to support
ASSERT_EXPR <name, expr OP limit>.
(register_edge_assert_for_1): Adjust callers.
(find_assert_locations): Likewise.
(process_assert_insertions_for): Build condition from
expression.
(extract_range_from_assert): Handle ASSERT_EXPRs
of the form ASSERT_EXPR <name, expr OP limit>.
(register_edge_assert_for_2): New helper registering
asserts for comparisons. Recognize range tests of the form
(unsigned)i - CST1 OP CST2.
(register_edge_assert_for_1): Use it.
(register_edge_assert_for): Likewise.
* tree.def (ASSERT_EXPR): Document extra allowed conditional
expressions.
(needs_overflow_infinity): Integer sub-types
do not need overflow infinities.
(vrp_val_is_max): The extreme values of integer sub-types
are those of the base type.
(vrp_val_is_min): Likewise.
* gcc.dg/tree-ssa/vrp35.c: New testcase.
* gcc.dg/tree-ssa/vrp36.c: Likewise.
* gcc.dg/tree-ssa/vrp37.c: Likewise.
Richard Guenther [Thu, 27 Mar 2008 17:09:54 +0000 (17:09 +0000)]
re PR tree-optimization/35716 (gfortran.dg/assign_6.f and gfortran.dg/g77/dnrm2.f)
2008-03-27 Richard Guenther <rguenther@suse.de>
PR middle-end/35716
* fold-const.c (fold_comparison): Restrict distinct decl
comparison folding to VAR_DECLs and PARM_DECLs. Do not
solely rely on operand_equal_p.
Douglas Gregor [Thu, 27 Mar 2008 14:53:57 +0000 (14:53 +0000)]
re PR bootstrap/35704 (Bootstrap failure on i686-apple-darwin9 at revision 133519 (take 2).)
2008-03-27 Douglas Gregor <doug.gregor@gmail.com>
PR obj-c++/35704
* typeck.c (build_x_compound_expr): Use cp_build_compound_expr.
(build_compound_expr): New, for compatibility with C
build_compound_expr.
(cp_build_compound_expr): Renamed from build_compound_expr.
(build_c_cast): New, for compatibility with C build_c_cast.
(cp_build_c_cast): Renamed from build_c_cast.
* init.c (build_vec_delete_1): Fix calls to build_compound_expr.
* decl.c (cxx_maybe_build_cleanup): Ditto.
* cp-tree.h (build_compound_expr): Add C-compatibile prototype.
(cp_build_compound_expr): Renamed from build_compound_expr.
(build_c_cast): Add C-compatible prototype.
(cp_build_c_cast): Renamed from build_c_cast.
* typeck2.c (build_functional_cast): Use cp_build_c_cast.
* parser.c (cp_parser_cast_expression): Fix call to build_c_cast.
2008-03-27 Douglas Gregor <doug.gregor@gmail.com>
PR obj-c++/35704
* objc-act.c (objc_build_component_ref): Fix call to
finish_class_member_access_expr.
(objc_generate_cxx_ctor_or_dtor): Fix call to
build_special_member_call.
Douglas Gregor [Thu, 27 Mar 2008 14:31:47 +0000 (14:31 +0000)]
pt.c (tsubst_copy): Cope with tsubst_pack_expansion returning a pack expansion...
2008-03-27 Douglas Gregor <doug.gregor@gmail.com>
* pt.c (tsubst_copy) <case SIZEOF_EXPR>: Cope with
tsubst_pack_expansion returning a pack expansion, or a TREE_VEC
ending in a pack expansion, both of which can occur when
substituting into a nested template.
(tsubst_copy_and_build) <case SIZEOF_EXPR>: When we're
instantiating the sizeof...(X) form, make tsubst_copy do the work.
* parser.c (cp_parser_template_parameter): Deal with unnamed
non-type template parameter packs identified by pack expansions in
the parameter type.
Paolo Bonzini [Thu, 27 Mar 2008 13:40:08 +0000 (13:40 +0000)]
configure.ac (frags): Don't set, use frag instead.
2008-03-27 Paolo Bonzini <bonzini@gnu.org>
* configure.ac (frags): Don't set, use frag instead.
(PICFLAG): Set here and substitute.
* Makefile.in (PICFLAG): Substitute from autoconf.
* configure: Regenerate.
Zdenek Dvorak [Thu, 27 Mar 2008 10:25:36 +0000 (11:25 +0100)]
tree-affine.h (aff_combination_expand): Declare.
2008-03-27 Zdenek Dvorak <ook@ucw.cz>
* tree-affine.h (aff_combination_expand): Declare.
(get_inner_reference_aff): Likewise.
* tree-affine.c (aff_combination_expand): Split out from
tree_to_aff_combination_expand.
(get_inner_reference_aff): New function.
* tree-parloops.c (loop_parallel_p): Free vectorizer info.
* tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h.
(struct lim_aux_data): sm_done field removed.
(mem_ref_loc_p, mem_ref_locs_p): New types.
(struct mem_ref): Added id, stored, accesses_in_loop,
indep_loop, dep_loop, indep_ref, dep_ref fields.
Removed is_stored, locs and next fields.
(memory_accesses): New variable.
(movement_possibility): Do not allow moving statements
that store to memory.
(outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt):
New functions.
(determine_max_movement): For statements with memory references,
find the outermost loop in that the reference is independent.
(move_computations_stmt): Mark the virtual operands for
renaming.
(memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored,
gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq,
vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores,
add_vop_ref_mapping, create_vop_ref_mapping_loop,
create_vop_ref_mapping, analyze_memory_references,
cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc,
get_all_locs_in_loop, ref_always_accessed_p,
refs_independent_p, record_indep_loop, ref_indep_loop_p_1,
ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm,
store_motion_loop, store_motion): New functions.
(struct vop_to_refs_elt): New type.
(record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs,
memref_hash, memref_eq, hoist_memory_references): Rewritten.
(schedule_sm): Replaced by...
(execute_sm): ... this.
(determine_lsm_ref, hoist_memory_references,
loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs,
find_more_ref_vops, free_mem_ref, free_mem_refs,
determine_lsm_loop, determine_lsm): Removed.
(tree_ssa_lim_finalize): Free data structures used by store
motion.
(tree_ssa_lim): Call analyze_memory_references. Use
store_motion instead of determine_lsm.
* gcc.dg/tree-ssa/loop-32.c: New testcase.
* gcc.dg/tree-ssa/loop-33.c: Likewise.
Richard Guenther [Thu, 27 Mar 2008 09:17:43 +0000 (09:17 +0000)]
fold-const.c (target.h): Include.
2008-03-27 Richard Guenther <rguenther@suse.de>
* fold-const.c (target.h): Include.
(fold_comparison): Fold comparison of addresses of decls
that bind locally or of constants. Consolidate address folding code.
* tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST
results from fold_binary_to_constant.
(compare_values_warnv): Likewise.
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