* sem_ch3.adb (Analyze_Object_Declarations): Undo previous patch.
* exp_util.adb (Expand_Subtype_From_Expr): If the expression
is a source entity and the declaration is for an aliased
unconstrained array, create a new subtype so that the flag
Is_Constr_Subt_For_UN_Aliased does not pollute other entities.
* aspects.adb: Move tables Base_Aspect and Inherited_Aspect
from the spec to the body.
(Find_Aspect): Update the call to Get_Aspect_Id.
(Get_Aspect_Id): New version that takes an aspect specification.
* aspects.ads: Reorganize all aspect related tables.
(Get_Aspect_Id): New version that takes an aspect specification.
* par_sco.adb (Traverse_Aspects): Update the call to Get_Aspect_Id.
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Update
the call to Get_Aspect_Id.
* sem_ch13.adb (Analyze_Aspect_At_Freeze_Point): Update the
call to Get_Aspect_Id. (Analyze_Aspect_Specifications): Update
the call to Get_Aspect_Id. Update the call to Impl_Defined_Aspect.
* sem_prag.adb (Fix_Error): Rewrite to do more accurate job
of getting proper name in the case where pragma comes from
aspect.
* sem_ch3.adb, sinfo.ads, par-ch6.adb, exp_ch6.adb: Minor reformatting.
2013-04-23 Yannick Moy <moy@adacore.com>
* sem_ch6.adb (Process_PPCs): Do not filter postconditions based on
applicable policy.
2013-04-23 Thomas Quinot <quinot@adacore.com>
* par_sco.adb (Traverse_Aux_Decls): Minor code reorganization.
2013-04-23 Doug Rupp <rupp@adacore.com>
* init.c: Move facility macros outside IN_RTS.
2013-04-23 Thomas Quinot <quinot@adacore.com>
* freeze.adb (Freeze_Entity): For the case of a bit-packed
array time that is known at compile time to have more that
Integer'Last+1 elements, issue an error, since such arrays are
not supported.
* sem_prag.adb (Analyze_Dependency_Clause): Update all calls to
Analyze_Input_Output.
(Analyze_Input_List): Update all calls to Analyze_Input_Output.
(Analyze_Input_Output): Add formal parameter Self_Ref along with
comment on its usage. Update all calls to Analyze_Input_Output.
(Analyze_Pragma): Add new local variable Self_Ref to capture
the presence of a self-referential dependency clause. Update
all calls to Analyze_Input_Output.
(Check_Mode): Add formal parameter Self_Ref along with comment on its
usage. Verify the legality of a self-referential output.
2013-04-23 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb: Add predicate checks on by-copy parameter.
The LTO report is currently printed when the type merging hash tables
are already destroyed, which makes them always show up as empty.
Print it earlier. Right now it's printed twice.
The hashtab pointer hash function is not very good. It throws most of the
bits in the pointer away.
This changes pointer_hash to use the mix code from jhash function that mixes
all the bits on the pointer and makes them dependent on each other, before doing
the modulo.
libiberty/:
2013-04-22 Andi Kleen <ak@linux.intel.com>
* hashtab.c (hash_pointer): Move to end of file and reimplement.
Jason Merrill [Mon, 22 Apr 2013 20:40:54 +0000 (16:40 -0400)]
pt.c (fn_type_unification): Push tinst level around type_unification_real if we aren't explaining.
gcc/cp/
* pt.c (fn_type_unification): Push tinst level around
type_unification_real if we aren't explaining.
* cp-tree.h (TFF_NO_TEMPLATE_BINDINGS): New.
* error.c (dump_function_decl): Respect it.
(subst_to_string): Pass it.
libstdc++-v3/
* testsuite/lib/prune.exp (libstdc++-dg-prune): Also ignore "In
substitution" lines.
Janus Weil [Mon, 22 Apr 2013 19:14:22 +0000 (21:14 +0200)]
re PR fortran/53685 (surprising warns about transfer with explicit character range)
2013-04-22 Janus Weil <janus@gcc.gnu.org>
PR fortran/53685
PR fortran/57022
* check.c (gfc_calculate_transfer_sizes): Fix for array-valued SOURCE
expressions.
* simplify.c (gfc_simplify_sizeof,gfc_simplify_storage_size): Get rid
of special treatment for EXPR_ARRAY.
* target-memory.h (gfc_element_size): New prototype.
* target-memory.c (size_array): Remove.
(gfc_element_size): New function.
(gfc_target_expr_size): Modified to always return the full size of the
expression.
* sem_prag.adb (Analyze_Contract_Case): New routine.
(Analyze_Pragma): Aspect/pragma Contract_Cases can
now be associated with a library level subprogram.
Add circuitry to detect illegal uses of aspect/pragma Contract_Cases
in a subprogram body.
(Chain_Contract_Cases): Rename formal parameter Subp_Decl to
Subp_Id. Remove local constant Subp. The entity of the subprogram
is now obtained via the formal paramter.
2013-04-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): Do not set
Is_Constr_Subt_For_Unc_Aliased on the subtype of the expression,
if the expression is a source entity.
* exp_prag.adb, sinfo.ads, sem_prag.ads: Minor correction of typos in
comments.
* sem_ch6.adb (Expand_Contract_Cases): Add location to message.
2013-04-22 Thomas Quinot <quinot@adacore.com>
* sem_prag.adb (Fix_Error): For a pragma rewritten from another
pragma, fix up error message to include original pragma name.
* par_sco.adb: Minor reformatting.
* gnat_ugn.texi, prj-nmsc.adb, projects.texi: Add check for
Library_Standalone and Library_Kind.
2013-04-22 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Expand_Actuals): If the call is to an
inherited operation and the actual is a by-reference type with
predicates, add predicate call to post-call actions.
* sem_util.adb (Is_Inherited_Operation_For_Type): Fix coding
error: a type declaration has a defining identifier, not an Etype.
* sem_res.adb: Restore code removed because of above error.
2013-04-22 Doug Rupp <rupp@adacore.com>
* init.c (__gnat_handle_vms_condition): Also match C$_SIGINT.
* gnat_rm.texi, exp_util.adb, sem_prag.adb, sem_prag.ads, par-ch2.adb,
opt.ads, sem_ch13.adb: Minor correction of typos in comments/doc.
2013-04-22 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Check_Library_Attributes): Set Library_Dir to
No_Path_Information only when Directories_Must_Exist_In_Projects
is False.
(Get_Directories): Set Object_Directory
or Exec_Directory to No_Path_Information only when
Directories_Must_Exist_In_Projects is False.
aspects.ads, [...]: Removal of references to Contract_Case.
2013-04-22 Yannick Moy <moy@adacore.com>
* aspects.ads, aspects.adb, sem_ch13.adb: Removal of references to
Contract_Case.
* gnat_ugn.texi, gnat_rm.texi Description of Contract_Case replaced by
description of Contract_Cases.
Vladimir Makarov [Fri, 19 Apr 2013 19:55:57 +0000 (19:55 +0000)]
re PR rtl-optimization/56847 ('-fpie' triggers - internal compiler error: in gen_add2_insn, at optabs.c:4705)
2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/56847
* lra-constraints.c (process_alt_operands): Discourage alternative
with non-matche doffsettable memory constraint fro memory with
known offset.
Richard Biener [Fri, 19 Apr 2013 13:39:16 +0000 (13:39 +0000)]
re PR tree-optimization/56982 (Bad optimization with setjmp())
2013-04-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/56982
* builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
function.
* gimplify.c (gimplify_call_expr): Notice special calls.
(gimplify_modify_expr): Likewise.
* tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
abnormal control flow receivers.
(call_can_make_abnormal_goto): Handle cfun->calls_setjmp
in the same way as cfun->has_nonlocal_labels.
(gimple_purge_dead_abnormal_call_edges): Likewise.
(stmt_starts_bb_p): Make setjmp-like abnormal control flow
receivers start a basic-block.
sfp-machine.h (_FP_W_TYPE): Change to define as 'unsigned long long' instead of 'unsigned long'.
libgcc/
* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
as 'unsigned long long' instead of 'unsigned long'.
(_FP_WS_TYPE): Change to define as 'signed long long' instead of
'signed long'.
Thomas Koenig [Fri, 19 Apr 2013 09:58:41 +0000 (09:58 +0000)]
re PR fortran/56872 (Incorrect SUM evaluation, involving implied-do loop, with -ffrontend-optimize)
2013-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
Mikael Morin <mikael@gcc.gnu.org>
PR fortran/56872
* frontend-passes.c (copy_walk_reduction_arg): Change argument type
to gfc_constructor. If it has an iterator, wrap the copy of its
expression in an array constructor with that iterator. Don't special
case function expressions.
(callback_reduction): Update caller. Don't return early if there is
an iterator.
2013-04-19 Thomas Koenig <tkoenig@gcc.gnu.org>
Mikael Morin <mikael@gcc.gnu.org>
PR fortran/56872
* gfortran.dg/array_constructor_45.f90: New test.
* gfortran.dg/array_constructor_46.f90: New test.
* gfortran.dg/array_constructor_47.f90: New test.
* gfortran.dg/array_constructor_40.f90: Adjust number of
while loops.
Co-Authored-By: Mikael Morin <mikael@gcc.gnu.org>
From-SVN: r198086
Terry Guo [Fri, 19 Apr 2013 06:38:32 +0000 (06:38 +0000)]
cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
* config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
Replace with ...
(cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
(cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
(cortex_m4_fmacs): Use new reservations.
(cortex_m4_f_load, cortex_m4_f_store): Likewise.
Vladimir Makarov [Fri, 19 Apr 2013 03:57:22 +0000 (03:57 +0000)]
[multiple changes]
2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/56992
* lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
related code.
(lra_coalesce): Remove split_origin_bitmap and related code.
* lra.c (lra): Coalesce after undoing inheritance. Recreate live
ranges if necessary.
2013-04-18 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/56992
* g++.dg/opt/pr56999.C: New test.
Steven Bosscher [Thu, 18 Apr 2013 08:28:10 +0000 (08:28 +0000)]
emit-rtl.c (reset_insn_used_flags): New function.
* emit-rtl.c (reset_insn_used_flags): New function.
(reset_all_used_flags): Use it.
(verify_insn_sharing): New function.
(verify_rtl_sharing): Fix verification for SEQUENCEs.
Jakub Jelinek [Thu, 18 Apr 2013 07:54:58 +0000 (09:54 +0200)]
re PR tree-optimization/56984 (ICE in tree_vrp.c)
PR tree-optimization/56984
* tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
and (x >> M) >= N don't register any assertion if N << M is the
minimum value.
Steven Bosscher [Wed, 17 Apr 2013 23:05:59 +0000 (23:05 +0000)]
lower-subreg.c (resolve_simple_move): If called self-recursive...
* lower-subreg.c (resolve_simple_move): If called self-recursive,
do not delete_insn insns that have not yet been emitted, only
unlink them with remove_insn.
* df-scan.c (df_insn_delete): Revert r197492.
Greta Yorsh [Wed, 17 Apr 2013 15:22:05 +0000 (16:22 +0100)]
2013-04-17 Greta Yorsh <Greta.Yorsh at arm.com>
* config/arm/arm.md (movsicc_insn): Convert define_insn into
define_insn_and_split.
(and_scc,ior_scc,negscc): Likewise.
(cmpsi2_addneg, subsi3_compare): Convert to named patterns.
Greta Yorsh [Wed, 17 Apr 2013 15:17:10 +0000 (16:17 +0100)]
2013-04-17 Greta Yorsh <Greta.Yorsh at arm.com>
* config/arm/arm.c (use_return_insn): Return 0 for targets that
can benefit from using a sequence of LDRD instructions in epilogue
instead of a single LDM instruction.
Richard Biener [Wed, 17 Apr 2013 12:13:37 +0000 (12:13 +0000)]
tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
2013-04-17 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
(vect_build_slp_tree): ... here.
(vect_build_slp_tree_1): Compute which stmts of the SLP group
match. Remove special-casing of mismatched complex loads.
(vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
re-try the match with swapped commutative operands.
(vect_supported_load_permutation_p): Remove special-casing of
mismatched complex loads.
(vect_analyze_slp_instance): Adjust.
Richard Biener [Wed, 17 Apr 2013 12:01:46 +0000 (12:01 +0000)]
re PR rtl-optimization/56921 (ICE in rtx_cost called by doloop_optimize_loops for PPC)
2013-04-17 Richard Biener <rguenther@suse.de>
PR rtl-optimization/56921
* cfgloop.h (struct loop): Add simple_loop_desc member.
(struct niter_desc): Mark with GTY(()).
(simple_loop_desc): Do not use aux field but simple_loop_desc.
* loop-iv.c (get_simple_loop_desc): Likewise.
(free_simple_loop_desc): Likewise.
Revert
2013-04-16 Richard Biener <rguenther@suse.de>
Janne Blomqvist [Wed, 17 Apr 2013 10:19:40 +0000 (13:19 +0300)]
PR 40958 Compress module files with zlib.
frontend ChangeLog:
2013-04-17 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/40958
* scanner.h: New file.
* Make-lang.in: Dependencies on scanner.h.
* scanner.c (gfc_directorylist): Move to scanner.h.
* module.c: Don't include md5.h, include scanner.h and zlib.h.
(MOD_VERSION): Add comment about backwards compatibility.
(module_fp): Change type to gzFile.
(ctx): Remove.
(gzopen_included_file_1): New function.
(gzopen_included_file): New function.
(gzopen_intrinsic_module): New function.
(write_char): Use gzputc.
(read_crc32_from_module_file): New function.
(read_md5_from_module_file): Remove.
(gfc_dump_module): Use gz* functions instead of stdio, check gzip
crc32 instead of md5.
(read_module_to_tmpbuf): Use gz* functions instead of stdio.
(gfc_use_module): Use gz* functions.
* config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
New pattern.
(*subs_<optab><mode>_multp2): New pattern.
(*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
(*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
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