Andrew Pinski [Fri, 25 Aug 2006 07:13:48 +0000 (00:13 -0700)]
re PR tree-optimization/28807 (wrong code with may_alias and structs)
2006-08-24 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/28807
* tree-ssa-operands.c (access_can_touch_variable): Don't say
the access through a base which has an alias set of 0 cannot
touch the variable.
2006-08-24 Andrew Pinski <pinskia@physics.uc.edu>
PR tree-opt/28807
* gcc.c-torture/execute/mayalias-2.c: New test.
* gcc.dg/tree-ssa/alias-13.c: New test.
Danny Smith [Fri, 25 Aug 2006 00:24:10 +0000 (00:24 +0000)]
re PR driver/28528 (C language extensions override -x in C++ driver)
PR driver/28528
* g++spec.c (lang_specific_driver): Always check if we need to
swallow a space-separated arg to '-x'.
* lang-specs.h: Don't create ouput files for '-xc++-header'
if -fsyntax-only.
Keith Seitz [Thu, 24 Aug 2006 18:55:53 +0000 (18:55 +0000)]
prims.cc (remoteDebug): New global.
* prims.cc (remoteDebug): New global.
(jdwpOptions): New global.
(parse_x_arg): Add processing for "X" options "debug" and
"runjdwp:"
(_Jv_RunMain): If debugging, start up JDWP backend.
Send VM_INIT and VM_DEATH when appropriate.
Daniel Franke [Thu, 24 Aug 2006 14:43:42 +0000 (10:43 -0400)]
intrinsic.texi: Added doc-stubs for undocumented intrinsics...
2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
Brooks Moses <bmoses@stanford.edu>
* intrinsic.texi: Added doc-stubs for undocumented intrinsics,
added a "See Also" section, renamed the "Options" section to
"Standard", improved the index, and made numerous minor
typo corrections and grammatical fixes.
Jan Hubicka [Thu, 24 Aug 2006 13:30:45 +0000 (15:30 +0200)]
re PR debug/26881 (internal compiler error in dwarf2out_finish)
PR debug/26881
* cgraph.c: Fix comments.
(cgraph_varpool_mark_needed_node): Mark only variables not already
output to file.
* cgraphunit.c: Update comments; include gt-cgraphunit.h
(cgraph_varpool_assembled_nodes_queue): New static variable.
(cgraph_varpool_assemble_decl): Record output decls for debug out code.
(cgraph_varpool_output_debug_info): New function.
(cgraph_finalize_compilation_unit, cgraph_optimize): Call it.
* Makefile.in: Add gt-cgraphunit.h
* gcc.dg/debug/pr26881.c: New file.
Paul Thomas [Thu, 24 Aug 2006 04:47:28 +0000 (04:47 +0000)]
re PR fortran/28788 (ICE on valid code)
2006-08-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28788
* gfortran.dg/used_types_4.f90: New test.
* gfortran.dg/derived_init_2.f90: Modify to check sibling
association of derived types.
* gfortran.dg/used_types_2.f90: Add module cleanup.
* gfortran.dg/used_types_3.f90: The same.
PR fortran/28771
* gfortran.dg/assumed_charlen_in_main.f90: Modify to check
fix of regression.
2006-08-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28788
* gfortran.dg/used_types_4.f90: New test.
* gfortran.dg/derived_init_2.f90: Modify to check sibling
association of derived types.
* gfortran.dg/used_types_2.f90: Add module cleanup.
* gfortran.dg/used_types_3.f90: The same.
PR fortran/28771
* gfortran.dg/assumed_charlen_in_main.f90: Modify to check
fix of regression.
Jan Hubicka [Wed, 23 Aug 2006 22:29:14 +0000 (00:29 +0200)]
predict.c (probability_reliable_p): New predicate.
* predict.c (probability_reliable_p): New predicate.
(edge_probability_reliable_p, br_prob_note_reliable_p): Likewise.
(predict_loops): Do not predict loop exit with less than 2%
probability.
* basic-block.h (edge_probability_reliable_p,
br_prob_note_reliable_p): Declare.
* ia64.h (ia64_print_operand): Do not disable on-chip branch
prediction when static predictor is not reliable.
* rs6000.c (output_cbranch): Likewise.
Keith Seitz [Wed, 23 Aug 2006 22:18:08 +0000 (22:18 +0000)]
* gnu/classpath/jdwp/VMVirtualMachine.java
(initialize): Declare.
* gnu/classpath/jdwp/natVMVirtualMachine.cc
(initialize): Get and save JVMTI environment.
Simon Martin [Tue, 22 Aug 2006 18:51:40 +0000 (18:51 +0000)]
re PR c++/28420 (ICE with "typeid" as template parameter)
PR c++/28420
* parser.c (cp_parser_postfix_expression): Make sure that the
saved value for parser->type_definition_forbidden_message is
restored before returning to avoid an invalid free().
Jason Merrill [Mon, 21 Aug 2006 20:54:57 +0000 (16:54 -0400)]
re PR c++/27115 (ICE in cp_expr_size or miscompilation with statement expressions and constructors (and ?: ))
PR c++/27115
* gimplify.c (voidify_wrapper_expr): Handle STATEMENT_LIST as a
wrapper. Loop to handle nested wrappers.
(gimplify_bind_expr): Remove temp parameter.
(gimplify_modify_expr_rhs): Handle CLEANUP_POINT_EXPR, BIND_EXPR
and STATEMENT_LIST on the rhs.
(gimplify_statement_list): Voidify the STATEMENT_LIST.
(gimplify_expr): Pass pre_p to gimplify_statement_list.
(gimplify_target_expr): Remove special BIND_EXPR handling.
* cp/semantics.c (finish_stmt_expr_expr): Don't try to voidify here,
just leave the expression as it is.
(finish_stmt_expr): If the statement-expression has class type,
wrap it in a TARGET_EXPR.
* cp/cp-gimplify.c (cp_gimplify_init_expr): Don't bother with
CLEANUP_POINT_EXPR.
* cp/except.c (build_throw): Give the CLEANUP_POINT_EXPR void type.
Olivier Hainque [Mon, 21 Aug 2006 16:01:03 +0000 (16:01 +0000)]
gimplify.c (gimplify_init_constructor): Arrange for the temporary captures of components overlapping the lhs to happen...
* gimplify.c (gimplify_init_constructor) <RECORD,UNION,ARRAY types>:
Arrange for the temporary captures of components overlapping the lhs
to happen before the lhs is possibly cleared.
testsuite/
* gnat.dg/self_aggregate_with_zeros.adb: New test.
* gnat.dg/self_aggregate_with_array.adb: New test.
Mark Shinwell [Mon, 21 Aug 2006 10:10:58 +0000 (10:10 +0000)]
pr-support.c (__gnu_unwind_execute): Insert " + 1" in necessary places to pass the correct "number of registers"...
gcc/
* config/arm/pr-support.c (__gnu_unwind_execute): Insert " + 1" in
necessary places to pass the correct "number of registers" values
to _Unwind_VRS_Pop.
gcc/testsuite/
* g++.dg/eh/arm-vfp-unwind.C: New test.
Jan Hubicka [Mon, 21 Aug 2006 01:53:11 +0000 (03:53 +0200)]
tree-ssa-alias.c (eq_ptr_info, [...]): New function.
* tree-ssa-alias.c (eq_ptr_info, ptr_info_hash): New function.
(create_name_tags): Instead of quadratic checking use hashtable.
* bitmap.h: Include hashtab.h.
(bitmap_hash): Declare.
* bitmap.c (bitmap_hash): New function.
Paolo Carlini [Sun, 20 Aug 2006 16:05:05 +0000 (16:05 +0000)]
random (gamma_distribution<>::_M_initialize, [...]): Add.
2006-08-20 Paolo Carlini <pcarlini@suse.de>
* include/tr1/random (gamma_distribution<>::_M_initialize,
gamma_distribution<>::_M_l_d): Add.
(gamma_distribution<>::gamma_distribution(const result_type&),
operator>>(std::basic_istream<>&, gamma_distribution&)): Use it.
include/tr1/random.tcc (gamma_distribution<>::_M_initialize):
Define.
(gamma_distribution<>::operator()): Adjust.
* include/tr1/random (geometric_distribution<>::_M_initialize): Add.
(geometric_distribution<>::geometric_distribution(const _RealType&),
operator>>(std::basic_istream<>&, geometric_distribution&)): Use it.
Paul Thomas [Sun, 20 Aug 2006 05:45:43 +0000 (05:45 +0000)]
re PR fortran/28601 (ICE on reexport of renamed type)
2006-08-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28601
PR fortran/28630
* gfortran.h : Eliminate gfc_dt_list structure and reference
to it in gfc_namespace.
* resolve.c (resolve_fl_derived): Remove the building of the
list of derived types for the current namespace.
* symbol.c (find_renamed_type): New function to find renamed
derived types by symbol name rather than symtree name.
(gfc_use_derived): Search parent namespace for identical
derived type and use it, even if local version is complete,
except in interface bodies. Ensure that renamed derived types
are found by call to find_renamed_type. Recurse for derived
type components.
(gfc_free_dt_list): Remove.
(gfc_free_namespace): Remove call to previous.
* trans-types.c (copy_dt_decls_ifequal): Remove.
(gfc_get_derived_type): Remove all the paraphenalia for
association of derived types, including calls to previous.
* match.c (gfc_match_allocate): Call gfc_use_derived to
associate any derived types that are being allocated.
PR fortran/20886
* resolve.c (resolve_actual_arglist): The passing of
a generic procedure name as an actual argument is an
error.
PR fortran/28735
* resolve.c (resolve_variable): Check for a symtree before
resolving references.
PR fortran/28762
* primary.c (match_variable): Return MATCH_NO if the symbol
is that of the program.
PR fortran/28425
* trans-expr.c (gfc_trans_subcomponent_assign): Translate
derived type component expressions other than another derived
type constructor.
PR fortran/28496
* expr.c (find_array_section): Correct errors in
the handling of a missing start value for the
index triplet in an array reference.
PR fortran/18111
* trans-decl.c (gfc_build_dummy_array_decl): Before resetting
reference to backend_decl, set it DECL_ARTIFICIAL.
(gfc_get_symbol_decl): Likewise for original dummy decl, when
a copy is made of an array.
(create_function_arglist): Likewise for the _entry paramter
in entry_masters.
(build_entry_thunks): Likewise for dummies in entry thunks.
PR fortran/28600
* trans-decl.c (gfc_get_symbol_decl): Ensure that the
DECL_CONTEXT of the length of a character dummy is the
same as that of the symbol declaration.
PR fortran/28771
* decl.c (add_init_expr_to_sym): Remove setting of charlen for
an initializer of an assumed charlen variable.
PR fortran/28660
* trans-decl.c (generate_expr_decls): New function.
(generate_dependency_declarations): New function.
(generate_local_decl): Call previous if not either a dummy or
a declaration in an entry master.
2006-08-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28630
* gfortran.dg/used_types_2.f90: New test.
PR fortran/28601
* gfortran.dg/used_types_3.f90: New test.
PR fortran/20886
* gfortran.dg/generic_actual_arg.f90: New test.
PR fortran/28735
* gfortran.dg/module_private_array_refs_1.f90: New test.
PR fortran/28762
* gfortran.dg/program_name_1.f90: New test.
PR fortran/28425
* gfortran.dg/derived_constructor_comps_1.f90: New test.
PR fortran/28496
* gfortran.dg/array_initializer_2.f90: New test.
PR fortran/18111
* gfortran.dg/unused_artificial_dummies_1.f90: New test.
PR fortran/28600
* gfortran.dg/assumed_charlen_function_4.f90: New test.
PR fortran/28771
* gfortran.dg/assumed_charlen_in_main.f90: New test.
PR fortran/28660
* gfortran.dg/dependent_decls_1.f90: New test.
Erik Edelmann [Sat, 19 Aug 2006 21:05:59 +0000 (21:05 +0000)]
re PR fortran/25217 (Derived type dummy argument having intent(out) attribute)
fortran/
2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25217
* resolve.c (resolve_fl_variable): Set a default initializer for
derived types with INTENT(OUT) even if 'flag' is true.
* trans-expr.c (gfc_conv_function_call): Insert code to
reinitialize INTENT(OUT) arguments of derived type with default
initializers.
testsuite/
2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
Ranjit Mathew [Sat, 19 Aug 2006 15:35:11 +0000 (15:35 +0000)]
backtrace.h (fallback_backtrace): Add "0x55 0x8B 0xEC" as another sequence that can indicate a "pushl %ebp...
* sysdep/i386/backtrace.h (fallback_backtrace): Add "0x55 0x8B 0xEC"
as another sequence that can indicate a "pushl %ebp; movl %esp, %ebp"
function prologue.
* include/tr1/random (poisson_distribution): Add normal_distribution
member, adjust consistently; minor tweaks and rearrangements of the
arithmetic.
(operator>>(std::basic_istream<>&, poisson_distribution<>&)): Move
out of line.
* include/tr1/random.tcc: Adjust.
* include/tr1/random.tcc (normal_distribution<>::operator()): Minor
tweaks.
Jakub Jelinek [Thu, 17 Aug 2006 11:52:26 +0000 (13:52 +0200)]
re PR c/28744 (externally_visible attribute not effective with prior declaration of symbol.)
PR c/28744
* cgraph.h (struct cgraph_node): Remove externally_visible
bitfield.
* cgraphunit.c (process_function_and_variable_attributes): Set
local.externally_visible rather than externally_visible.
PR c/28744
* c-common.c (handle_externally_visible_attribute): First look
at TREE_CODE and only if it is function or var decl, check for
non-public objects. Don't warn for DECL_EXTERNAL.
* cgraphunit.c (process_function_and_variable_attributes): Warn
if externally_visible attribute is used on non-public object.
* gcc.dg/attr-externally-visible-1.c: New test.
* gcc.dg/attr-externally-visible-2.c: New test.
* g++.dg/parse/attr-externally-visible-1.C: New test.
* g++.dg/parse/attr-externally-visible-2.C: New test.
Jan Hubicka [Thu, 17 Aug 2006 09:44:12 +0000 (11:44 +0200)]
re PR tree-optimization/27865 (tree check failure building FreePOOMA)
PR tree-optimization/27865
* reload1.c (forget_marked_reloads): New function.
(forget_old_reloads_1): When data are passed, just mark the registers
for later removal.
(reload_as_needed): Use the new mechanizm.
Alexandre Oliva [Thu, 17 Aug 2006 08:55:02 +0000 (08:55 +0000)]
re PR target/28146 (-O2 produces invalid code on s390-linux-gnu: gcc-4.1.2 20060608)
PR target/28146
* reload.h (reg_equiv_alt_mem_list): New declaration.
* reload1.c (reg_equiv_alt_mem_list): New definition.
(reload): Initialize it and release it.
(delete_output_reload): Use it.
* reload.c (push_reg_equiv_alt_mem): New function.
(find_reloads_toplev): Call it.
(find_reloads_address, find_reloads_address_1): Likewise.
(find_reloads_subreg_address): Likewise.
Zdenek Dvorak [Thu, 17 Aug 2006 08:22:05 +0000 (10:22 +0200)]
re PR tree-optimization/27865 (tree check failure building FreePOOMA)
PR tree-optimization/27865
* tree-vrp.c (adjust_range_with_scev): Do not use TYPE_{MIN,MAX}_VALUE
for pointer types.
* tree-scalar-evolution.c (fold_used_pointer_cast, pointer_offset_p,
fold_used_pointer, pointer_used_p): New functions.
(analyze_scalar_evolution_1): Use fold_used_pointer.
* tree-chrec.c (convert_affine_scev): Convert no-op casts correctly.
* tree-ssa-loop-ivopts.c (generic_type_for): Return integral type
for pointers.
Jakub Jelinek [Thu, 17 Aug 2006 07:58:02 +0000 (09:58 +0200)]
re PR libgomp/28725 (Case Sensitive OpenMP environment variables and patch)
PR libgomp/28725
* env.c: Include ctype.h.
(parse_schedule, parse_unsigned_long, parse_boolean): Allow
leading and/or trailing whitespace and compare strings case
insensitively.
Paolo Bonzini [Thu, 17 Aug 2006 07:02:55 +0000 (07:02 +0000)]
[multiple changes]
2006-08-17 Paolo Bonzini <bonzini@gnu.org>
PR c++/28573
* c-common.c (fold_offsetof_1): Add an argument and recurse down to it
or the INTEGER_CST. Fail on a CALL_EXPR.
(fold_offsetof): Pass new argument to fold_offsetof_1.
* c-parser.c (c_parser_postfix_expression): Don't include a NULL
operand into an INDIRECT_REF.
* c-typeck.c (build_unary_op): Adjust call to fold_offsetof.
cp:
2006-08-17 Paolo Bonzini <bonzini@gnu.org>
PR c++/28573
* semantics.c (finish_offsetof): Add new argument to fold_offsetof.
testsuite:
2006-08-17 Paolo Bonzini <bonzini@gnu.org>
PR c++/28573
* g++.dg/parse/offsetof6.C: New test.
* g++.dg/parse/offsetof7.C: New test.
Andrew Pinski [Thu, 17 Aug 2006 01:56:47 +0000 (18:56 -0700)]
re PR c++/28302 (ICE with bit-complement for vectors)
2006-08-16 Andrew Pinski <pinskia@physics.uc.edu>
PR c++/28302
* typeck.c (build_unary_op <case BIT_NOT_EXPR:>): Don't call
perform_integral_promotions for non integral type
2006-08-16 Andrew Pinski <pinskia@physics.uc.edu>
Zdenek Dvorak [Thu, 17 Aug 2006 00:13:24 +0000 (02:13 +0200)]
PR gcov/profile/26570
PR gcov/profile/26570
* value-prof.c (static_values): Removed.
(tree_find_values_to_profile): Do not set static_values.
(find_values_to_profile): Do not free static_values.
* profile.c (instrument_values): Do not free the values.
(branch_prob): Free the values.