Eric Botcazou [Sun, 11 Apr 2010 11:23:32 +0000 (11:23 +0000)]
utils2.c (build_cond_expr): Take the address and dereference if the result type is passed by reference.
* gcc-interface/utils2.c (build_cond_expr): Take the address and
dereference if the result type is passed by reference.
From-SVN: r158201
Eric Botcazou [Sun, 11 Apr 2010 11:11:49 +0000 (11:11 +0000)]
trans.c (Case_Statement_to_gnu): Bool-ify variable.
* gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
(gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
goto to the next statement.
From-SVN: r158200
GCC Administrator [Sun, 11 Apr 2010 00:17:00 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r158199
Uros Bizjak [Sat, 10 Apr 2010 17:20:47 +0000 (19:20 +0200)]
i386.md (ashr<mode>3): Macroize expander from ashr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator.
* config/i386/i386.md (ashr<mode>3): Macroize expander from
ashr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator.
(*ashr<mode>3_doubleword): New insn_and_split_pattern. Macroize
pattern from *ashr{di,ti}3_1 and corresponding splitters using
DWI mode iterator.
(*ashr<mode>3_doubleword peephole2): Macroize peephole2 pattern
from corresponding peephole2 patterns.
(ashrdi3_cvt): Rename from ashrdi3_63_rex64.
(ashrsi3_cvt): Rename from ashrsi3_31.
(*ashrsi3_cvt_zext): Rename from *ashrsi3_31_zext.
(x86_shift<mode>_adj_3): Macroize expander from x86_shift_adj_3
and x86_64_shift_adj_3 using SWI48 mode iterator.
(*ashr<mode>3_1): Merge with *ashr{qi,hi,si}3_1_one_bit and
*ashrdi3_1_one_bit_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp
and *ashrdi3_cmp_rex64 using SWI mode iterator.
(*ashrqi3_1_slp): Merge with *ashrqi3_1_one_bit_slp.
(*ashr<mode>3_cmp): Merge with *ashr{qi,hi,si}3_one_bit_cmp and
*ashrdi3_one_bit_cmp_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp
and *ashrdi3_cmp_rex64 using SWI mode iterator.
(*ashrsi3_cmp_zext): Merge with *ashrsi3_cmp_one_bit_zext.
(*ashr<mode>3_cconly): Merge with *ashr{qi,hi,si}3_one_bit_cconly and
*ashrdi3_one_bit_cconly_rex64. Macroize insn from
*ashr{qi,hi,si}3_cconly and *ashrdi3_cconly_rex64 using
SWI mode iterator.
(sign_extend splitters): Update for renamed ashr{di,si}3_patterns.
* config/i386/i386.c (ix86_split_ashr): Update for renamed
x86_shift<mode>_adj_3 expander.
From-SVN: r158195
Jie Zhang [Sat, 10 Apr 2010 15:12:14 +0000 (15:12 +0000)]
re PR target/43417 (SH: 4.4 ICE in final_scan_insn, at final.c:2604)
PR target/43417
* gcc.target/sh/pr43417.c: New test.
From-SVN: r158192
Tobias Burnus [Sat, 10 Apr 2010 14:24:46 +0000 (16:24 +0200)]
re PR fortran/43591 (PPC: internal compiler error: in gfc_traverse_expr, at fortran/expr.c:3604)
2010-04-10 Tobias Burnus <burnus@net-b.de>
PR fortran/43591
* expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
proc-pointers and type-bound procedures.
(gfc_specification_expr): Check proc-pointers for pureness.
2010-04-10 Tobias Burnus <burnus@net-b.de>
PR fortran/43591
* gfortran.dg/spec_expr_6.f90: New test.
From-SVN: r158191
Wei Guozhi [Sat, 10 Apr 2010 13:13:47 +0000 (13:13 +0000)]
re PR target/42601 (Simplify code to address function static variables with option -fpic)
PR target/42601
* config/arm/arm.c (arm_pic_static_addr): New function.
(legitimize_pic_address): Call arm_pic_static_addr when it detects
a static symbol.
(arm_output_addr_const_extra): Output expression for new pattern.
* config/arm/arm.md (UNSPEC_SYMBOL_OFFSET): New unspec symbol.
From-SVN: r158189
Bernd Schmidt [Sat, 10 Apr 2010 12:33:17 +0000 (12:33 +0000)]
reload1.c (eliminate_regs_in_insn): Don't restore an operand if doing so would replace the entire pattern.
* reload1.c (eliminate_regs_in_insn): Don't restore an operand
if doing so would replace the entire pattern.
From-SVN: r158188
Bernd Schmidt [Sat, 10 Apr 2010 12:30:29 +0000 (12:30 +0000)]
Makefile.in (web.o): Depend on insn-config.h and $(RECOG_H).
* Makefile.in (web.o): Depend on insn-config.h and $(RECOG_H).
* web.c: Include "insn-config.h" and "recog.h".
(union_match_dups): New function.
(web_main): Call it.
(union_defs): Don't try to recognize match_dups.
From-SVN: r158187
Bernd Schmidt [Sat, 10 Apr 2010 12:28:25 +0000 (12:28 +0000)]
ira-costs.c (record_reg_classes): Ignore alternatives that are not enabled.
* ira-costs.c (record_reg_classes): Ignore alternatives that are
not enabled.
From-SVN: r158186
GCC Administrator [Sat, 10 Apr 2010 00:16:59 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r158181
Uros Bizjak [Fri, 9 Apr 2010 21:12:42 +0000 (23:12 +0200)]
re PR target/43707 (gcc.c-torture/execute/ashldi-1.c)
PR target/43707
PR target/43709
* config/i386/i386.md (*ashl<mode>3_doubleword): Split to insn
and splitter pattern. Change splitter operand 1 predicate to
nonmemory_operand.
From-SVN: r158177
Martin Jambor [Fri, 9 Apr 2010 20:24:11 +0000 (22:24 +0200)]
ipa-cp.c (ipcp_lats_are_equal): Return true also if the two lattices are addresses of CONST_DECLs with the same...
2010-04-09 Martin Jambor <mjambor@suse.cz>
* ipa-cp.c (ipcp_lats_are_equal): Return true also if the two
lattices are addresses of CONST_DECLs with the same initial value.
(ipcp_print_all_lattices): Print values of CONST_DECLs.
* ipa-prop.c (ipa_print_node_jump_functions): Likewise.
From-SVN: r158176
Eric Botcazou [Fri, 9 Apr 2010 20:13:59 +0000 (20:13 +0000)]
loop-invariant.c (replace_uses): New static function.
* loop-invariant.c (replace_uses): New static function.
(move_invariant_reg): Use it to ensure we can replace the uses.
From-SVN: r158175
Hariharan Sandanagobalane [Fri, 9 Apr 2010 19:25:03 +0000 (19:25 +0000)]
picochip.c (picochip_rtx_costs): Use correct function template.
* config/picochip/picochip.c (picochip_rtx_costs): Use correct function
template.
(picochip_override_options): Enable section anchors only above O1.
(picochip_reorg): Fixed a couple of build warnings.
From-SVN: r158174
Rainer Orth [Fri, 9 Apr 2010 17:35:18 +0000 (17:35 +0000)]
configure.ac (plugin -rdynamic test): Log result.
* configure.ac (plugin -rdynamic test): Log result.
* configure: Regenerate.
* config/sol2.h (LINK_SPEC): Handle -rdynamic.
(RDYNAMIC_SPEC): Define.
* config/sol2-gld.h (RDYNAMIC_SPEC): Redefine.
From-SVN: r158173
Rainer Orth [Fri, 9 Apr 2010 17:32:54 +0000 (17:32 +0000)]
configure.ac: Determine Sun ld version numbers.
* configure.ac: Determine Sun ld version numbers.
(comdat_group): Restrict GNU ld version checks to gld.
(comdat_group, *-*-solaris2.1[1-9]*): Enable for Sun ld > 1.1688.
(enable_comdat): Support --enable-comdat.
* configure: Regenerate.
* doc/install.texi (Configuration): Document --enable-comdat.
From-SVN: r158172
Rainer Orth [Fri, 9 Apr 2010 17:02:52 +0000 (17:02 +0000)]
sol2-gld.h: Remove SPARC reference.
* config/sparc/sol2-gld.h: Remove SPARC reference.
Rename ...
* config/sol2-gld.h: ... here.
* config.gcc (sparc*-*-solaris2*): Reflect this.
(i[34567]86-*-solaris2*): Use it.
From-SVN: r158171
Steve Ellcey [Fri, 9 Apr 2010 16:25:21 +0000 (16:25 +0000)]
ia64.c (ia64_dfa_new_cycle): Remove unused variable setup_clocks_p.
2010-04-09 Steve Ellcey <sje@cup.hp.com>
* config/ia64/ia64.c (ia64_dfa_new_cycle): Remove unused variable
setup_clocks_p.
(final_emit_insn_group_barriers): Remove unused variable prev_insn.
From-SVN: r158170
Manuel López-Ibáñez [Fri, 9 Apr 2010 16:08:42 +0000 (16:08 +0000)]
re PR preprocessor/43195 (#pragma once and -H)
2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR cpp/43195
libcpp/
* files.c (report_missing_guard): Test for #pragma once.
testsuite/
* gcc.dg/cpp/pr43195.c: New.
* gcc.dg/cpp/pr43195.h: New.
From-SVN: r158169
Manuel López-Ibáñez [Fri, 9 Apr 2010 15:45:52 +0000 (15:45 +0000)]
re PR other/42965 (no "warnings being treated as errors" for individual -Werror=x options)
2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 42965
* diagnostic.c (diagnostic_initialize): Initialize
some_warnings_are_errors.
(diagnostic_finish): New.
(diagnostic_action_after_output): Call it before exiting.
(diagnostic_report_diagnostic): Do not print message here. Set
some_warnings_are_errors.
* diagnostic.h (diagnostic_context): Delete
issue_warnings_are_errors_message. Add some_warnings_are_errors.
(diagnostic_finish): Declare.
* toplev.c (toplev_main): Call it before exit.
testsuite/
* gcc.dg/Werror-6.c: Adjust.
* gcc.dg/Werror-implicit-function-declaration.c: Likewise.
* gcc.dg/Werror-4.c: Likewise.
* gcc.dg/Wdeclaration-after-statement-3.c: Likewise.
* gcc.dg/Wswitch-enum-error.c: Likewise.
* gcc.dg/Wpointer-arith.c: Likewise.
* gcc.dg/Wfatal.c: Likewise.
* gcc.dg/Wswitch-error.c: Likewise.
* g++.dg/warn/unused-result1-Werror.c: Likewise.
* gcc.dg/Werror-9.c: Delete. Duplicate of Werror-4.c.
* gcc.dg/cpp/warn-undef-2.c: Likewise.
* gcc.dg/cpp/warn-traditional-2.c: Likewise.
* gcc.dg/cpp/warn-comments-2.c: Likewise.
* gcc.dg/cpp/warn-variadic-2.c: Likewise.
* gcc.dg/cpp/warning-directive-2.c: Likewise.
* gcc.dg/cpp/warn-long-long-2.c: Likewise.
* gcc.dg/cpp/warn-deprecated-2.c: Likewise.
* gcc.dg/cpp/warn-multichar-2.c: Likewise.
* gcc.dg/cpp/warn-normalized-3.c: Likewise.
* gcc.dg/cpp/warn-cxx-compat-2.c: Likewise.
* gcc.dg/cpp/warn-trigraphs-3.c: Likewise.
* gcc.dg/cpp/warn-unused-macros-2.c: Likewise.
* gcc.dg/cpp/warn-trigraphs-4.c: Likewise.
* gcc.dg/cpp/warn-redefined-2.c: Likewise.
* g++.dg/cpp/warning-directive-2.C: Likewise.
* gfortran.dg/warning-directive-2.F90: Likewise.
From-SVN: r158168
Jason Merrill [Fri, 9 Apr 2010 15:20:58 +0000 (11:20 -0400)]
re PR c++/42623 ([C++0x] Function template default arguments: Invalid expressions are allowed)
PR c++/42623
* c-common.c (c_sizeof_or_alignof_type): Return error_mark_node
for incomplete type.
From-SVN: r158167
Jason Merrill [Fri, 9 Apr 2010 15:19:17 +0000 (11:19 -0400)]
re PR c++/41788 (-Wpacked option changes the layout of packed non-POD structs)
PR c++/41788
* stor-layout.c (finalize_record_size): Don't change TYPE_PACKED
based on a warning flag.
From-SVN: r158166
Richard Guenther [Fri, 9 Apr 2010 13:44:49 +0000 (13:44 +0000)]
tree-pretty-print.c (dump_generic_node): Dump TYPE_VECTOR_SUBPARTS.
2010-04-09 Richard Guenther <rguenther@suse.de>
* tree-pretty-print.c (dump_generic_node): Dump
TYPE_VECTOR_SUBPARTS.
From-SVN: r158165
Iain Sandoe [Fri, 9 Apr 2010 13:34:33 +0000 (13:34 +0000)]
re PR bootstrap/43684 (multiple 'set but not used' errors.)
gcc/
2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
PR bootstrap/43684
* varasm.c (default_assemble_visibility): Wrap vars that are
set, but unused, by targets without GAS.
* config/rs6000/rs6000.c: (paired_emit_vector_compare):
Remove set, but unused, vars.
(rs6000_legitimize_tls_address): Likewise.
(altivec_expand_dst_builtin): Likewise.
* config/darwin.c (machopic_classify_symbol): Likewise.
(machopic_indirection_name): Likewise.
gcc/fortran/
2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
PR bootstrap/43684
* gfortranspec.c (lang_specific_driver): Do not expose vars
only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
for such.
From-SVN: r158164
Uros Bizjak [Fri, 9 Apr 2010 13:29:24 +0000 (15:29 +0200)]
i386.md (DWI): New mode iterator.
* config/i386/i386.md (DWI): New mode iterator.
(S): New mode attribute.
(shift_operand): Ditto.
(shift_immediate_operand): Ditto.
(ashl_input_operand): Ditto.
(ashl<mode>3): Macroize expander from ashl{qi,hi,si,di,ti}3_1
using SDWIM mode iterator.
(*ashl<mode>3_doubleword): New insn_and_split_pattern. Macroize
pattern from *ashl{di,ti}3_1 and corresponding splitters using
DWI mode iterator.
(*ashl<mode>3_doubleword peephole2): Macroize peephole2 pattern
from corresponding peephole2 patterns.
(x86_shift<mode>_adj_1): Macroize expander from x86_shift_adj_1
and x86_64_shift_adj_1 using SWI48 mode iterator.
(x86_shift<mode>_adj_2): Ditto.
(*ashldi3_1_rex64): Split TYPE_LEA pattern.
(*ashl<mode>3_1): Macroize insn from *ashlsi3_1 and *ashldi3_1_rex64
using SWI48 mode iterator.
(*ashl<mode>3_cmp): Macroize insn from *ashl{qi,hi,si}3_cmp and
*ashldi3_cmp_rex64 using SWI mode iterator.
(*ashl<mode>3_cconly): Macroize insn from *ashl{qi,hi,si}3_cconly and
*ashldi3_cconly_rex64 using SWI mode iterator.
* config/i386/i386.c (ix86_split_ashl): Update for renamed
x86_shift<mode>_adj_{1,2}.
(ix86_split_ashr): Ditto.
(ix86_split_lshr): Ditto.
From-SVN: r158163
Richard Guenther [Fri, 9 Apr 2010 13:21:43 +0000 (13:21 +0000)]
target.h (builtin_conversion): Pass in input and output types.
2010-04-09 Richard Guenther <rguenther@suse.de>
* target.h (builtin_conversion): Pass in input and output types.
* targhooks.c (default_builtin_vectorized_conversion): Adjust.
* targhooks.h (default_builtin_vectorized_conversion): Likewise.
* tree-vect-stmts.c (vectorizable_conversion): Adjust.
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Adjust.
* config/i386/i386.c (ix86_vectorize_builtin_conversion): Adjust.
Handle AVX modes.
* config/rs6000/rs6000.c (rs6000_builtin_conversion): Adjust.
From-SVN: r158162
Eric Botcazou [Fri, 9 Apr 2010 10:49:46 +0000 (10:49 +0000)]
gigi.h (maybe_variable): Delete.
* gcc-interface/gigi.h (maybe_variable): Delete.
(protect_multiple_eval): Likewise.
(maybe_stabilize_reference): Likewise.
(gnat_save_expr): Declare.
(gnat_protect_expr): Likewise.
(gnat_stabilize_reference): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
gnat_stabilize_reference.
(maybe_variable): Delete.
(elaborate_expression_1): Use gnat_save_expr.
* gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
(call_to_gnu): Pass NULL to gnat_stabilize_reference.
(gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
<N_Slice>: Use gnat_protect_exp.
<N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
<N_In>: Use gnat_protect_expr.
Pass NULL to gnat_stabilize_reference.
(build_unary_op_trapv): Use gnat_protect_expr.
(build_binary_op_trapv): Likewise.
(emit_range_check): Likewise.
(emit_index_check): Likewise.
(convert_with_check): Likewise.
(protect_multiple_eval): Move to utils2.c file.
(maybe_stabilize_reference): Merge into...
(gnat_stabilize_reference): ...this. Move to utils2.c file.
(gnat_stabilize_reference_1): Likewise.
* gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
instead of protect_multiple_eval.
* gcc-interface/utils2.c (compare_arrays): Likewise.
(nonbinary_modular_operation): Likewise.
(maybe_wrap_malloc): Likewise.
(build_allocator): Likewise.
(gnat_save_expr): New function.
(gnat_protect_expr): Rename from protect_multiple_eval. Early return
in common cases. Propagate TREE_READONLY onto dereferences.
(gnat_stabilize_reference_1): Move from trans.c file.
(gnat_stabilize_reference): Likewise.
From-SVN: r158159
Richard Guenther [Fri, 9 Apr 2010 10:41:37 +0000 (10:41 +0000)]
re PR target/43152 (vcond<> not supported for AVX float modes)
2010-04-09 Richard Guenther <rguenther@suse.de>
PR target/43152
* config/i386/sse.md (vcond<mode>): Handle AVX modes as well.
From-SVN: r158158
Richard Guenther [Fri, 9 Apr 2010 10:40:14 +0000 (10:40 +0000)]
tree-vectorizer.h (struct _stmt_vec_info): Document that vectype is the type of the LHS.
2010-04-09 Richard Guenther <rguenther@suse.de>
* tree-vectorizer.h (struct _stmt_vec_info): Document
that vectype is the type of the LHS.
(supportable_widening_operation, supportable_narrowing_operation):
Get both input and output vector types as arguments.
(vect_is_simple_use_1): Declare.
(get_same_sized_vectype): Likewise.
* tree-vect-loop.c (vect_determine_vectorization_factor):
Set STMT_VINFO_VECTYPE to the vector type of the def.
(vectorizable_reduction): Adjust.
* tree-vect-patterns.c (vect_recog_widen_mult_pattern):
Adjust. Specify the output vector type.
(vect_pattern_recog_1): Adjust.
* tree-vect-stmts.c (get_same_sized_vectype): New function.
(vectorizable_call): Adjust.
(vectorizable_conversion): Likewise.
(vectorizable_operation): Likewise.
(vectorizable_type_demotion): Likewise.
(vectorizable_type_promotion): Likewise.
(vect_analyze_stmt): Set STMT_VINFO_VECTYPE to the vector type of
the def.
(vect_is_simple_use_1): New function.
(supportable_widening_operation): Get both input and output
vector types.
(supportable_narrowing_operation): Likewise.
* tree-vect-slp.c (vect_schedule_slp_instance): Adjust.
From-SVN: r158157
Eric Botcazou [Fri, 9 Apr 2010 10:10:25 +0000 (10:10 +0000)]
gigi.h (gnat_mark_addressable): Rename parameter.
* gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
* gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
node. Use the type of the operand to set TREE_READONLY.
* gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
_REF node. Do not overwrite TREE_READONLY.
(call_to_gnu): Rename local variable and fix various nits. In the
copy-in/copy-out case, build the SAVE_EXPR manually.
(convert_with_check): Call protect_multiple_eval in lieu of save_expr
and fold the computations.
(protect_multiple_eval): Always save entire fat pointers.
(maybe_stabilize_reference): Minor tweaks.
(gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
tcc_type and tcc_statement.
* gcc-interface/utils.c (convert_to_fat_pointer): Call
protect_multiple_eval in lieu of save_expr.
(convert): Minor tweaks.
(maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
(builtin_type_for_size): Call gnat_type_for_size directly.
* gcc-interface/utils2.c (contains_save_expr_p): Delete.
(contains_null_expr): Likewise
(gnat_build_constructor): Do not call it.
(compare_arrays): Deal with all side-effects, use protect_multiple_eval
instead of gnat_stabilize_reference to protect the operands.
(nonbinary_modular_operation): Call protect_multiple_eval in lieu of
save_expr.
(maybe_wrap_malloc): Likewise.
(build_allocator): Likewise.
(build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
(gnat_mark_addressable): Rename parameter.
From-SVN: r158156
Kai Tietz [Fri, 9 Apr 2010 08:58:00 +0000 (08:58 +0000)]
cygming.h (TARGET_OS_CPP_BUILTINS): Add __thiscall and _thiscall as predefined macros.
2010-04-09 Kai Tietz <kai.tietz@onevision.com>
* config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Add
__thiscall and _thiscall as predefined macros.
* config/i386/i386.c (ix86_handle_cconv_attribute): Add
thiscall attribute handling.
(ix86_comp_type_attributes): Likewise.
(ix86_function_regparm): Likewise.
(ix86_return_pops_args): Likewise.
(init_cumulative_args): Likewise.
(find_drap_reg): Likewise.
(ix86_static_chain): Likewise.
(x86_this_parameter): Likewise.
(x86_output_mi_thunk): Likewise.
(ix86_attribute_table): Add description for thiscall attribute.
* config/i386/i386.h (ix86_args): Adjust comment for member
fastcall.
* doc/extend.texi: Add documentation for thiscall.
From-SVN: r158155
Kai Tietz [Fri, 9 Apr 2010 08:52:54 +0000 (08:52 +0000)]
pr35504.C: Add check for thiscall.
2010-04-09 Kai Tietz <kai.tietz@onevision.com>
* g++.dg/other/pr35504.C: Add check for thiscall.
* g++.dg/torture/stackalign/eh-thiscall-1.C: New.
* gcc.dg/torture/stackalign/thiscall-1.c: New.
From-SVN: r158153
Manuel López-Ibáñez [Fri, 9 Apr 2010 07:49:41 +0000 (07:49 +0000)]
re PR c++/28584 (Cast to pointer from integer of different size)
2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR c++/28584
* c.opt (Wint-to-pointer-cast): Available in C++.
* doc/invoke.texi (Wint-to-pointer-cast): Available in C++.
cp/
* typeck.c (cp_build_c_cast): Warn for casting integer to larger
pointer type.
testsuite/
* gcc.dg/Wint-to-pointer-cast-1.c: Move to...
* c-c++-common/Wint-to-pointer-cast-1.c: ... here.
* gcc.dg/Wint-to-pointer-cast-2.c: Move to...
* c-c++-common/Wint-to-pointer-cast-2.c: ... here.
* gcc.dg/Wint-to-pointer-cast-3.c: Move to...
* c-c++-common/Wint-to-pointer-cast-3.c: ... here. Update.
* g++.old-deja/g++.mike/warn1.C: Add -Wno-int-to-pointer-cast.
* g++.dg/other/increment1.C: Likewise.
From-SVN: r158150
Tobias Burnus [Fri, 9 Apr 2010 05:54:29 +0000 (07:54 +0200)]
re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])
2010-04-09 Tobias Burnus <burnus@net-b.de>
PR fortran/18918
* decl.c (variable_decl, match_attr_spec): Fix setting the array
spec.
* array.c (match_subscript,gfc_match_array_ref): Add coarray
* support.
* data.c (gfc_assign_data_value): Ditto.
* expr.c (gfc_check_pointer_assign): Add check for coarray
* constraint.
(gfc_traverse_expr): Traverse also through codimension expressions.
(gfc_is_coindexed, gfc_has_ultimate_allocatable,
gfc_has_ultimate_pointer): New functions.
* gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for
* coarrays.
(gfc_array_ref): Add codimen.
(gfc_array_ref): Add in_allocate.
(gfc_is_coindexed, gfc_has_ultimate_allocatable,
gfc_has_ultimate_pointer): Add prototypes.
* interface.c (compare_parameter, compare_actual_formal,
check_intents): Add coarray constraints.
* match.c (gfc_match_iterator): Add coarray constraint.
* match.h (gfc_match_array_ref): Update interface.
* primary.c (gfc_match_varspec): Handle codimensions.
* resolve.c (coarray_alloc, inquiry_argument): New static
* variables.
(check_class_members): Return gfc_try instead for error recovery.
(resolve_typebound_function,resolve_typebound_subroutine,
check_members): Handle return value of check_class_members.
(resolve_structure_cons, resolve_actual_arglist, resolve_function,
check_dimension, compare_spec_to_ref, resolve_array_ref,
resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
resolve_allocate_expr, resolve_ordinary_assign): Add coarray
support.
* trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
Skip over coarray refs.
(gfc_array_allocate) Add support for references containing coindexes.
* trans-expr.c (gfc_add_interface_mapping): Copy coarray
* attribute.
(gfc_map_intrinsic_function): Ignore codimensions.
2010-04-09 Tobias Burnus <burnus@net-b.de>
PR fortran/18918
* gfortran.dg/coarray_7.f90: New test.
* gfortran.dg/coarray_8.f90: New test.
From-SVN: r158149
Bud Davis [Fri, 9 Apr 2010 03:25:09 +0000 (03:25 +0000)]
re PR fortran/28039 (Warn when ignoring extra characters in the format specification)
2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
PR fortran/28039
* gfortran.dg/fmt_with_extra.f: Remove xfail and update test.
From-SVN: r158148
Bud Davis [Fri, 9 Apr 2010 02:03:10 +0000 (02:03 +0000)]
re PR fortran/28039 (Warn when ignoring extra characters in the format specification)
2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
PR fortran/28039
* io.c (check_format_string): Added check for additional non
blank characters after the format string was successfully
parsed.
* io.c (check_format): Changed the error messages for positive
int required and period required to drop through the error logic
and report with gfc_error instead of gfc_error_now. Corrected
format postion for hollerith strings.
From-SVN: r158147
GCC Administrator [Fri, 9 Apr 2010 00:17:20 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r158143
Eric Botcazou [Thu, 8 Apr 2010 20:16:36 +0000 (20:16 +0000)]
tree.h (TREE_ADDRESSABLE): Document its effect for function types.
* tree.h (TREE_ADDRESSABLE): Document its effect for function types.
* calls.c (expand_call): Pass the function type to aggregate_value_p.
* function.c (aggregate_value_p): Do not honor DECL_BY_REFERENCE on
the target function of a CALL_EXPR. Honor TREE_ADDRESSABLE on the
function type instead. Reorder and simplify checks.
* gimplify.c (gimplify_modify_expr_rhs) <WITH_SIZE_EXPR>: New case.
ada/
* gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
(TYPE_RETURN_UNCONSTRAINED_P): ...this.
(TYPE_RETURNS_BY_REF_P): Rename into.
(TYPE_RETURN_BY_DIRECT_REF_P): ...this.
(TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
* gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
(build_return_expr): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
Rename local variables. If the return Mechanism is By_Reference, pass
return_by_invisible_ref_p to create_subprog_type instead of toggling
TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
the mechanism. Use regular return for contrained types with non-static
size and return by invisible reference for unconstrained return types
with default discriminants. Update comment.
* gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
returns by invisible reference, turn the RESULT_DECL into a pointer.
Do not handle DECL_BY_REF_P in the CICO case here.
(call_to_gnu): Remove code handling return by target pointer. For a
function call, if the return type has non-constant size, generate the
assignment with an INIT_EXPR.
(gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
If the function returns by invisible reference, build the copy return
operation manually.
(add_decl_expr): Initialize the variable with an INIT_EXPR.
* gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
Adjust for renaming of macros. Copy the node only when necessary.
(create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
type, only change DECL_BY_REFERENCE on the RETURN_DECL.
(convert_from_reference): Delete.
(is_byref_result): Likewise.
(gnat_genericize_r): Likewise.
(gnat_genericize): Likewise.
(end_subprog_body): Do not call gnat_genericize.
* gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
(build_return_expr): Adjust parameter names, logic and comment.
From-SVN: r158139
Jing Yu [Thu, 8 Apr 2010 18:16:57 +0000 (18:16 +0000)]
Fix a problematic logic at unswitch-loops pass.
2010-04-07 Jing Yu <jingyu@google.com>
Zdenek Dvorak <ook@ucw.cz>
PR tree-optimization/42720
* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Move one-time
loop unswitch conditions here from
(tree_unswitch_single_loop).
Co-Authored-By: Zdenek Dvorak <ook@ucw.cz>
From-SVN: r158138
Sebastian Pop [Thu, 8 Apr 2010 17:32:23 +0000 (17:32 +0000)]
Fix comments, simplify logic.
2010-04-08 Sebastian Pop <sebastian.pop@amd.com>
* tree-if-conv.c: Fix comments and simplify logic.
From-SVN: r158136
Sebastian Pop [Thu, 8 Apr 2010 17:32:17 +0000 (17:32 +0000)]
Remove unused parameter.
2010-04-08 Sebastian Pop <sebastian.pop@amd.com>
* tree-if-conv.c (if_convertible_loop_p): Remove unused parameter.
(tree_if_conversion): Same. Update call to if_convertible_loop_p.
(main_tree_if_conversion): Update call to tree_if_conversion.
From-SVN: r158135
Manuel López-Ibáñez [Thu, 8 Apr 2010 17:21:26 +0000 (17:21 +0000)]
re PR driver/42485 (-V switch broken)
2010-04-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 42485
* doc/invoke.texi (-b,-V): Delete.
* doc/tm.texi: Do not mention -b.
* gcc.c (display_help): Delete -b and -V.
(process_command): Delete -b and -V.
* gcc.h (DEFAULT_SWITCH_TAKES_ARG): Delete -b and -V.
From-SVN: r158134
Christian Borntraeger [Thu, 8 Apr 2010 15:07:57 +0000 (15:07 +0000)]
Implement target hook for loop unrolling
2010-04-08 Christian Borntraeger <borntraeger@de.ibm.com>
Wolfgang Gellerich <gellerich@de.ibm.com>
Implement target hook for loop unrolling
* target.h (loop_unroll_adjust): Add a new target hook function.
* target-def.h (TARGET_LOOP_UNROLL_ADJUST): Likewise.
* doc/tm.texi (TARGET_LOOP_UNROLL_ADJUST): Document it.
* config/s390/s390.c (TARGET_LOOP_UNROLL_ADJUST): Define it.
(s390_loop_unroll_adjust): Implement the new target hook for s390.
* loop-unroll.c (decide_unroll_runtime_iterations): Call loop unroll target hook
(decide_unroll_stupid): Likewise.
Co-Authored-By: Wolfgang Gellerich <gellerich@de.ibm.com>
From-SVN: r158132
Rainer Orth [Thu, 8 Apr 2010 14:48:46 +0000 (14:48 +0000)]
re PR target/43643 (gcc -m64 -pg corrupts %rdx / %rcx register)
gcc:
PR target/43643
* config/i386/gmon-sol2.c [__x86_64__]: Properly restore %rcx.
gcc/testsuite:
PR target/43643
* gcc.dg/pr43643.c: New test.
From-SVN: r158130
Tobias Burnus [Thu, 8 Apr 2010 14:44:37 +0000 (16:44 +0200)]
module.c (use_iso_fortran_env_module): Fix standard check.
2010-04-08 Tobias Burnus <burnus@net-b.de>
* module.c (use_iso_fortran_env_module): Fix standard check.
2010-04-08 Tobias Burnus <burnus@net-b.de>
* gfortran.dg/iso_fortran_env_6.f90: Add more checks.
From-SVN: r158129
Rainer Orth [Thu, 8 Apr 2010 14:41:43 +0000 (14:41 +0000)]
install.texi (Specific, [...]): Fix grammar.
* doc/install.texi (Specific, i?86-*-solaris2.10): Fix grammar.
(Specific, *-*-solaris2*): Likewise.
Don't prefer Sun as over GNU as.
From-SVN: r158127
Wolfgang Gellerich [Thu, 8 Apr 2010 11:45:34 +0000 (11:45 +0000)]
s390.c (override_options): Adjust the z10 defaults for max-unroll-times...
2010-04-08 Wolfgang Gellerich <gellerich@de.ibm.com>
* config/s390/s390.c (override_options): Adjust the z10
defaults for max-unroll-times, max-completely-peeled-insns
and max-completely-peel-times.
From-SVN: r158122
Andreas Krebbel [Thu, 8 Apr 2010 11:23:23 +0000 (11:23 +0000)]
s390.c (s390_expand_movmem): Issue prefetch instructions for z10.
2010-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390.c (s390_expand_movmem): Issue prefetch
instructions for z10.
(s390_expand_setmem): Likewise.
(s390_expand_cmpmem): Likewise.
From-SVN: r158116
Richard Guenther [Thu, 8 Apr 2010 10:21:23 +0000 (10:21 +0000)]
re PR tree-optimization/43679 (ice in gen_lsm_tmp_name, at tree-ssa-loop-im.c:1812)
2010-04-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43679
* tree-ssa-pre.c (eliminate): Only propagate copies.
* gcc.c-torture/compile/pr43679.c: New testcase.
From-SVN: r158112
Jakub Jelinek [Thu, 8 Apr 2010 10:12:35 +0000 (12:12 +0200)]
re PR bootstrap/43681 (bootstrap fails with "unused" var message for an apparently used var.)
PR bootstrap/43681
* expr.c (block_move_libcall_safe_for_call_parm): Avoid
set but not used variable warning.
From-SVN: r158111
Wei Guozhi [Thu, 8 Apr 2010 09:27:44 +0000 (09:27 +0000)]
re PR target/41653 (not optimal result for multiplication with constant when -Os is specified)
PR target/41653
* config/arm/arm.c (thumb1_size_rtx_costs): New function.
(arm_size_rtx_costs): Call the new function when optimized for size.
From-SVN: r158110
Jakub Jelinek [Thu, 8 Apr 2010 09:16:28 +0000 (11:16 +0200)]
re PR debug/43670 ("-fcompare-debug failure (length)" with -O -ftree-vrp)
PR debug/43670
* cfgexpand.c (expand_debug_expr): If for non-NULL offset
op0 is not a MEM, just return NULL instead of assertion
failure.
(discover_nonconstant_array_refs): Don't walk debug stmts.
* gcc.dg/pr43670.c: New test.
From-SVN: r158108
Doug Kwan [Thu, 8 Apr 2010 08:41:50 +0000 (08:41 +0000)]
configure.ac: Recognize gold and do not use its version number to test ld features.
2010-04-07 Doug Kwan <dougkwan@google.com>
* configure.ac: Recognize gold and do not use its version number
to test ld features.
* configure: Regenerate.
From-SVN: r158106
Maxim Kuvyrkov [Thu, 8 Apr 2010 08:20:36 +0000 (08:20 +0000)]
re PR middle-end/40815 (redundant neg instruction caused by loop-invariant)
PR middle-end/40815
* tree-ssa-reassoc.c (broken_up_substracts): Rename to plus_negates.
(negate_value): Move code to push elements to broken_up_substracts ...
(eliminate_plus_minus_pair): ... here. Push operands that have no
negative pair to plus_negates.
(repropagate_negates, init_reassoc, fini_reassoc): Update.
PR middle-end/40815
* gcc.dg/tree-ssa/reassoc-19.c: New.
From-SVN: r158105
GCC Administrator [Thu, 8 Apr 2010 00:17:39 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r158103
Jason Merrill [Wed, 7 Apr 2010 22:16:15 +0000 (18:16 -0400)]
re PR c++/43016 ([C++0x] Inappropriate multiple definition error for lambda function when inside inline functions)
PR c++/43016
* decl.c (start_preparsed_function): Do defer nested functions.
From-SVN: r158095
Joseph Myers [Wed, 7 Apr 2010 21:36:44 +0000 (22:36 +0100)]
* crontab: Switch 4.5 snapshots to 4.5 branch.
From-SVN: r158091
Ralf Wildenhues [Wed, 7 Apr 2010 20:52:27 +0000 (20:52 +0000)]
Move LTO build option description to correct subheading.
gcc/:
* doc/install.texi (Configuration): Move description of
--enable-lto, --with-libelf*, --enable-gold from Java section to
general section.
From-SVN: r158089
Ralf Wildenhues [Wed, 7 Apr 2010 20:49:41 +0000 (20:49 +0000)]
Fix documentation typos.
gcc/:
* doc/generic.texi (Working with declarations)
(Function Properties, C and C++ Trees): Fix typos.
* doc/sourcebuild.texi (Top Level): Likewise.
From-SVN: r158088
Jakub Jelinek [Wed, 7 Apr 2010 20:33:36 +0000 (22:33 +0200)]
re PR c/18624 (GCC does not detect local variable set but never used)
PR c/18624
* tree.h (DECL_READ_P): Define.
(struct tree_decl_common): Add decl_read_flag.
* c-decl.c (pop_scope): If TREE_USED but !DECL_READ_P, issue
a set but not used warning.
(merge_decls): Merge DECL_READ_P flag.
(finish_decl, build_compound_literal): Set DECL_READ_P flag.
(finish_function): Issue -Wunused-but-set-parameter diagnostics.
* c-common.c (handle_used_attribute, handle_unused_attribute):
Likewise.
* c-tree.h (default_function_array_read_conversion, mark_exp_read):
New prototypes.
* c-typeck.c (default_function_array_read_conversion, mark_exp_read):
New functions.
(default_conversion, c_process_expr_stmt): Call mark_exp_read.
* c-parser.c (c_parser_initializer, c_parser_expr_no_commas,
c_parser_binary_expression, c_parser_cast_expression,
c_parser_expr_list, c_parser_omp_atomic, c_parser_omp_for_loop):
Call default_function_array_read_conversion instead of
default_function_array_conversion where needed.
(c_parser_unary_expression, c_parser_conditional_expression,
c_parser_postfix_expression_after_primary, c_parser_initelt):
Likewise. Call mark_exp_read where needed.
(c_parser_statement_after_labels, c_parser_asm_operands,
c_parser_typeof_specifier, c_parser_sizeof_expression,
c_parser_alignof_expression, c_parser_initval): Call mark_exp_read
where needed.
* common.opt (Wunused-but-set-variable, Wunused-but-set-parameter):
New.
* toplev.c (warn_unused_but_set_variable): Default to warn_unused.
(warn_unused_but_set_parameter): Default to warn_unused
&& extra_warnings.
* doc/invoke.texi: Document -Wunused-but-set-variable and
-Wunused-but-set-parameter.
* objc-act.c (finish_var_decl, objc_begin_catch_clause,
really_start_method, get_super_receiver, handle_class_ref): Set
DECL_READ_P in addition to TREE_USED.
* gcc.dg/Wunused-var-1.c: New test.
* gcc.dg/Wunused-var-2.c: New test.
* gcc.dg/Wunused-var-3.c: New test.
* gcc.dg/Wunused-var-4.c: New test.
* gcc.dg/Wunused-var-5.c: New test.
* gcc.dg/Wunused-var-6.c: New test.
* gcc.dg/Wunused-parm-1.c: New test.
From-SVN: r158086
Jakub Jelinek [Wed, 7 Apr 2010 20:29:01 +0000 (22:29 +0200)]
tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not used count variable.
* tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not
used count variable.
* genemit.c (gen_expand, gen_split): Avoid set but not used warnings
when operandN variables aren't used in the body of the expander
or splitter.
* tree-outof-ssa.c (FOR_EACH_ELIM_GRAPH_SUCC,
FOR_EACH_ELIM_GRAPH_PRED): Avoid set but not used warnings.
* tree-ssa-operands.h (FOR_EACH_SSA_TREE_OPERAND): Likewise.
* tree-flow.h (FOR_EACH_IMM_USE_FAST, FOR_EACH_IMM_USE_STMT,
FOR_EACH_IMM_USE_ON_STMT): Likewise.
* tree.h (FOR_EACH_CONSTRUCTOR_ELT): Likewise.
* tree.c (PROCESS_ARG): Likewise.
fortran/
* parse.c (parse_derived, parse_enum): Avoid set but not used
warning.
java/
* expr.c (process_jvm_instruction): Avoid set but not used warning.
* builtins.c (compareAndSwapInt_builtin, compareAndSwapLong_builtin,
getVolatile_builtin): Likewise.
libjava/
* exception.cc (_Jv_Throw): Avoid set but not used warning.
* include/java-assert.h (JvAssertMessage, JvAssert): Use argument in
sizeof to avoid set but not used warnings.
libjava/classpath/
* native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c
(Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1):
Avoid set but not used warning.
libiberty/
* regex.c (byte_re_match_2_internal): Avoid set but not used
warning.
gcc/testsuite/
* gcc.dg/builtin-choose-expr.c: Avoid set but not used warnings.
* gcc.dg/trunc-1.c: Likewise.
* gcc.dg/vla-9.c: Likewise.
* gcc.dg/dfp/composite-type.c: Likewise.
libffi/
* testsuite/libffi.call/err_bad_abi.c: Remove unused args variable.
From-SVN: r158085
Jakub Jelinek [Wed, 7 Apr 2010 20:27:37 +0000 (22:27 +0200)]
tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not used count variable.
* tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not
used count variable.
* genemit.c (gen_expand, gen_split): Avoid set but not used warnings
when operandN variables aren't used in the body of the expander
or splitter.
* tree-outof-ssa.c (FOR_EACH_ELIM_GRAPH_SUCC,
FOR_EACH_ELIM_GRAPH_PRED): Avoid set but not used warnings.
* tree-ssa-operands.h (FOR_EACH_SSA_TREE_OPERAND): Likewise.
* tree-flow.h (FOR_EACH_IMM_USE_FAST, FOR_EACH_IMM_USE_STMT,
FOR_EACH_IMM_USE_ON_STMT): Likewise.
* tree.h (FOR_EACH_CONSTRUCTOR_ELT): Likewise.
* tree.c (PROCESS_ARG): Likewise.
fortran/
* parse.c (parse_derived, parse_enum): Avoid set but not used
warning.
java/
* expr.c (process_jvm_instruction): Avoid set but not used warning.
* builtins.c (compareAndSwapInt_builtin, compareAndSwapLong_builtin,
getVolatile_builtin): Likewise.
libjava/
* exception.cc (_Jv_Throw): Avoid set but not used warning.
* include/java-assert.h (JvAssertMessage, JvAssert): Use argument in
sizeof to avoid set but not used warnings.
libjava/classpath/
* native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c
(Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1):
Avoid set but not used warning.
libiberty/
* regex.c (byte_re_match_2_internal): Avoid set but not used
warning.
gcc/testsuite/
* gcc.dg/builtin-choose-expr.c: Avoid set but not used warnings.
* gcc.dg/trunc-1.c: Likewise.
* gcc.dg/vla-9.c: Likewise.
* gcc.dg/dfp/composite-type.c: Likewise.
libffi/
* testsuite/libffi.call/err_bad_abi.c: Remove unused args variable.
From-SVN: r158084
Iain Sandoe [Wed, 7 Apr 2010 19:57:46 +0000 (19:57 +0000)]
re PR objc/35996 (ICE while building simple ObjC code with -fobjc-gc)
gcc/objc/Changelog:
2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
PR objc/35996
* objc-act.c (objc_init): Warn that -fobjc-gc is ignored for
-fgnu-runtime and set flag_objc_gc to zero.
testsuite:
2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
PR objc/35996
* objc.dg/objc-gc-4.m: Run for all targets, prune new warning.
* obj-c++.dg/objc-gc-3.mm: Ditto.
From-SVN: r158083
Janne Blomqvist [Wed, 7 Apr 2010 18:01:24 +0000 (21:01 +0300)]
PR fortran/40539 Document LOGICAL representation
From-SVN: r158080
Simon Baldwin [Wed, 7 Apr 2010 17:18:10 +0000 (17:18 +0000)]
diagnostic.h (diagnostic_override_option_index): New macro to set a diagnostic's option_index.
* diagnostic.h (diagnostic_override_option_index): New macro to
set a diagnostic's option_index.
* c-tree.h (c_cpp_error): Add warning reason argument.
* opts.c (_warning_as_error_callback): New.
(register_warning_as_error_callback): Store callback for
warnings enabled via enable_warning_as_error.
(enable_warning_as_error): Call callback, minor code tidy.
* opts.h (register_warning_as_error_callback): Declare.
* c-opts.c (warning_as_error_callback): New, set cpp_opts flag in
response to -Werror=.
(c_common_init_options): Register warning_as_error_callback in opts.c.
* common.opt: Add -Wno-cpp option.
* c-common.c (struct reason_option_codes_t): Map cpp warning
reason codes to gcc option indexes.
* (c_option_controlling_cpp_error): New function, lookup the gcc
option index for a cpp warning reason code.
* (c_cpp_error): Add warning reason argument, call
c_option_controlling_cpp_error for diagnostic_override_option_index.
* doc/invoke.texi: Document -Wno-cpp.
* cpp.c (cb_cpp_error): Add warning reason argument, set a value
for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
* directives.c (do_diagnostic): Add warning reason argument,
call appropriate error reporting function for code.
(directive_diagnostics): Call specific warning functions with
warning reason where appropriate.
(do_error, do_warning, do_pragma_dependency): Add warning reason
argument to do_diagnostic calls.
* macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
_cpp_create_definition): Call specific warning functions with
warning reason where appropriate.
* Makefile.in: Add new diagnostic functions to gettext translations.
* include/cpplib.h (struct cpp_callbacks): Add warning reason code
to error callback.
(CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
(CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
warning reason codes.
(cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
cpp_warning_with_line, cpp_pedwarning_with_line,
cpp_warning_with_line_syshdr): New specific error reporting functions.
* pch.c (cpp_valid_state): Call specific warning functions with
warning reason where appropriate.
* errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
diagnostic handlers.
(cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
cpp_warning_with_line, cpp_pedwarning_with_line,
cpp_warning_with_line_syshdr): New specific error reporting functions.
* expr.c (cpp_classify_number, eval_token, num_unary_op): Call
specific warning functions with warning reason where appropriate.
* lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
warn_about_normalization, lex_identifier_intern, lex_identifier,
_cpp_lex_direct): Ditto.
* charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
narrow_str_to_charconst): Ditto.
* gcc.dg/cpp/warn-undef-2.c: New.
* gcc.dg/cpp/warn-traditional-2.c: New.
* gcc.dg/cpp/warn-comments-2.c: New.
* gcc.dg/cpp/warning-directive-1.c: New.
* gcc.dg/cpp/warn-long-long.c: New.
* gcc.dg/cpp/warn-traditional.c: New.
* gcc.dg/cpp/warn-variadic-2.c: New.
* gcc.dg/cpp/warn-undef.c: New.
* gcc.dg/cpp/warn-normalized-1.c: New.
* gcc.dg/cpp/warning-directive-2.c: New.
* gcc.dg/cpp/warn-long-long-2.c: New.
* gcc.dg/cpp/warn-variadic.c: New.
* gcc.dg/cpp/warn-normalized-2.c: New.
* gcc.dg/cpp/warning-directive-3.c: New.
* gcc.dg/cpp/warn-deprecated-2.c: New.
* gcc.dg/cpp/warn-trigraphs-1.c: New.
* gcc.dg/cpp/warn-multichar-2.c: New.
* gcc.dg/cpp/warn-normalized-3.c: New.
* gcc.dg/cpp/warning-directive-4.c: New.
* gcc.dg/cpp/warn-unused-macros.c: New.
* gcc.dg/cpp/warn-trigraphs-2.c: New.
* gcc.dg/cpp/warn-cxx-compat-2.c: New.
* gcc.dg/cpp/warn-cxx-compat.c: New.
* gcc.dg/cpp/warn-redefined.c: New.
* gcc.dg/cpp/warn-trigraphs-3.c: New.
* gcc.dg/cpp/warn-unused-macros-2.c: New.
* gcc.dg/cpp/warn-deprecated.c: New.
* gcc.dg/cpp/warn-trigraphs-4.c: New.
* gcc.dg/cpp/warn-redefined-2.c: New.
* gcc.dg/cpp/warn-comments.c: New.
* gcc.dg/cpp/warn-multichar.c: New.
* g++.dg/cpp/warning-directive-1.C: New.
* g++.dg/cpp/warning-directive-2.C: New.
* g++.dg/cpp/warning-directive-3.C: New.
* g++.dg/cpp/warning-directive-4.C: New.
* gfortran.dg/warning-directive-1.F90: New.
* gfortran.dg/warning-directive-3.F90: New.
* gfortran.dg/warning-directive-2.F90: New.
* gfortran.dg/warning-directive-4.F90: New.
From-SVN: r158079
Iain Sandoe [Wed, 7 Apr 2010 16:20:08 +0000 (16:20 +0000)]
re PR objc++/23716 (obj-c++.dg/comp-types-10.mm ICE with the GNU runtime)
fix PR23716
2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
PR objc++/23716
* objc-act.c (build_module_initializer_routine): Make the argument
to objc_start_function NULL_TREE when compiling ObjC++.
2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
PR objc++/23716
* obj-c++.dg/comp-types-10.mm: Remove XFAIL.
From-SVN: r158076
Jason Merrill [Wed, 7 Apr 2010 15:55:20 +0000 (11:55 -0400)]
PR c++/11094, DR 408
PR c++/11094, DR 408
* cp-tree.h (VAR_HAD_UNKNOWN_BOUND, SET_VAR_HAD_UNKNOWN_BOUND): New.
* decl2.c (finish_static_data_member_decl): Set it.
* decl.c (duplicate_decls): Propagate it.
* pt.c (tsubst_decl): Don't substitute the domain of an array
VAR_DECL if it's set.
(regenerate_decl_from_template): Substitute it here.
(type_dependent_expression_p): Return true if it's set.
* semantics.c (finish_decltype_type): Instantiate such a variable.
* typeck.c (cxx_sizeof_expr): Likewise.
(strip_array_domain): New.
From-SVN: r158075
Jason Merrill [Wed, 7 Apr 2010 15:55:02 +0000 (11:55 -0400)]
name-lookup.c (current_decl_namespace): Non-static.
* name-lookup.c (current_decl_namespace): Non-static.
(pop_nested_namespace): Sanity check.
* cp-tree.h: Declare current_decl_namespace.
* decl.c (grokvardecl): Use it instead of current_namespace.
(grokfndecl): Likewise.
* gnu/gcj/runtime/natSharedLibLoader.cc (findCore): Move
declaration of _Jv_create_core out of the function.
From-SVN: r158074
Jason Merrill [Wed, 7 Apr 2010 15:54:42 +0000 (11:54 -0400)]
re PR c++/38392 (Template friend function injection)
PR c++/38392
* pt.c (tsubst_friend_function): Instatiate a friend that has already
been used.
From-SVN: r158073
Jason Merrill [Wed, 7 Apr 2010 15:54:29 +0000 (11:54 -0400)]
pt.c (print_template_statistics): New.
* pt.c (print_template_statistics): New.
* cp-tree.h: Declare it.
* tree.c (cxx_print_statistics): Call it.
From-SVN: r158072
Jason Merrill [Wed, 7 Apr 2010 15:54:17 +0000 (11:54 -0400)]
re PR c++/41970 (use of a type with no linkage to declare a variable with linkage)
PR c++/41970
* decl.c (grokvardecl): Tweak warning message.
(grokfndecl): Likewise.
From-SVN: r158071
Richard Guenther [Wed, 7 Apr 2010 15:31:37 +0000 (15:31 +0000)]
ipa-reference.c (mark_load): Use get_base_address.
2010-04-07 Richard Guenther <rguenther@suse.de>
* ipa-reference.c (mark_load): Use get_base_address.
(mark_store): Likewise.
* tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Avoid
inserting GIMPLE_NOPs into the IL.
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Explicitly strip handled components and indirect references.
* fold-const.c (fold_unary_loc): Do not strip qualifiers when
folding address expressions.
* gimple.c (gimple_ior_addresses_taken_1): Use get_base_address.
* tree-ssa-alias.c (decl_refs_may_alias_p): Do not use
operand_equal_p to compare decls.
(ptr_deref_may_alias_decl_p): Likewise.
* tree-ssa-operands.c (get_asm_expr_operands): Simplify
* tree-ssa-forwprop.c (forward_propagate_into_gimple_cond):
Handle reversed comparison ops.
* tree-sra.c (asm_visit_addr): Use get_base_address.
* ipa-prop.c (visit_store_addr_for_mod_analysis): Use
get_base_address.
* ipa-reference.c (mark_address): Use get_base_address.
From-SVN: r158069
Dodji Seketeli [Wed, 7 Apr 2010 15:16:12 +0000 (15:16 +0000)]
re PR c++/42697 (ice-on-legal-code: template class template function local objects)
Fix PR c++/42697
gcc/cp/ChangeLog:
PR c++/42697
*pt.c (tsubst_decl): Get the arguments of a specialization from
the specialization template, not from the most general template.
gcc/testsuite/ChangeLog:
PR c++/42697
* g++.dg/template/crash94.C: New test.
From-SVN: r158068
Dodji Seketeli [Wed, 7 Apr 2010 15:11:42 +0000 (15:11 +0000)]
re PR c++/40239 (Aggregate initialization requires copy constructor)
Fix PR c++/40239
gcc/cp/ChangeLog:
PR c++/40239
* typeck2.c (process_init_constructor_record):
value-initialize members that are are not explicitely
initialized.
gcc/testsuite/ChangeLog:
PR c++/40239
* g++.dg/init/aggr5.C: New test.
* g++.dg/init/aggr5.C: New test.
From-SVN: r158066
Richard Guenther [Wed, 7 Apr 2010 14:34:35 +0000 (14:34 +0000)]
tree-ssa-forwprop.c (forward_propagate_addr_expr): Propagate constants everywhere.
2010-04-07 Richard Guenther <rguenther@suse.de>
* tree-ssa-forwprop.c (forward_propagate_addr_expr):
Propagate constants everywhere.
From-SVN: r158063
Jakub Jelinek [Wed, 7 Apr 2010 14:23:35 +0000 (16:23 +0200)]
re PR debug/43516 ("-fcompare-debug failure" at -O2)
PR debug/43516
* tree.c (MAX_INT_CACHED_PREC): Define.
(nonstandard_integer_type_cache): New array.
(build_nonstandard_integer_type): Cache results for precision
<= MAX_INT_CACHED_PREC.
From-SVN: r158062
Richard Guenther [Wed, 7 Apr 2010 13:08:24 +0000 (13:08 +0000)]
invoke.texi (-fargument-alias, [...]): Remove.
2010-04-07 Richard Guenther <rguenther@suse.de>
* doc/invoke.texi (-fargument-alias, -fargument-noalias,
-fargument-noalias-global, -fargument-noalias-anything): Remove.
* common.opt: Likewise.
* tree-ssa-structalias.c (intra_create_variable_infos): Adjust
comment.
* alias.c (base_alias_check): Remove flag_argument_noalias
handling.
(nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
* opts.c (common_handle_option): Handle OPT_fargument_alias,
OPT_fargument_noalias, OPT_fargument_noalias_anything and
OPT_fargument_noalias_global for backward compatibility.
fortran/
* options.c (gfc_init_options): Do not set.
From-SVN: r158060
Richard Guenther [Wed, 7 Apr 2010 12:31:32 +0000 (12:31 +0000)]
re PR tree-optimization/43270 (array-bounds false negative)
2010-04-07 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43270
* tree-vrp.c (check_array_ref): Fix flexible array member
detection.
* tree-ssa-sccvn.h (fully_constant_vn_reference_p): Declare.
* tree-ssa-pre.c (phi_translate_1): Adjust.
(fully_constant_expression): Split out vn_reference handling to ...
* tree-ssa-sccvn.c (fully_constant_vn_reference_p): ... here.
Fold reads from constant strings.
(vn_reference_lookup): Handle fully constant references.
(vn_reference_lookup_pieces): Likewise.
* Makefile.in (expmed.o-warn): Add -Wno-error.
* g++.dg/warn/Warray-bounds-4.C: New testcase.
* gcc.dg/Warray-bounds-7.c: Likewise.
From-SVN: r158058
Martin Jambor [Wed, 7 Apr 2010 11:43:38 +0000 (13:43 +0200)]
tree-sra.c (find_param_candidates): Allow scalar va_list types.
2010-04-07 Martin Jambor <mjambor@suse.cz>
* tree-sra.c (find_param_candidates): Allow scalar va_list types.
From-SVN: r158057
Eric Botcazou [Wed, 7 Apr 2010 11:38:06 +0000 (11:38 +0000)]
exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type if the size is small enough.
* exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
if the size is small enough. Propagate the alignment if there is an
alignment clause on the original array type.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
Deal with under-aligned packed array types. Copy the size onto the
justified modular type and don't lay it out again. Likewise for the
padding type built for other under-aligned subtypes.
* gcc-interface/utils.c (finish_record_type): Do not set a default mode
on the type.
From-SVN: r158056
Eric Botcazou [Wed, 7 Apr 2010 10:51:30 +0000 (10:51 +0000)]
decl.c (gnat_to_gnu_entity): Set default alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
From-SVN: r158054
Eric Botcazou [Wed, 7 Apr 2010 10:49:53 +0000 (10:49 +0000)]
trans.c (call_to_gnu): In the return-by-target-ptr case do not set the result type if...
* gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
do not set the result type if there is a specified target and do not
convert the result in any cases.
(protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
(maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
From-SVN: r158053
Iain Sandoe [Wed, 7 Apr 2010 10:40:06 +0000 (10:40 +0000)]
re PR driver/41594 (-static-libstdc++ is not recognized as valid by the gcc driver.)
2010-04-07 Iain Sandoe <iains@gcc.gnu.org>
PR driver/41594
* gcc.c: Add -static-libstdc++ to list of recognized options.
From-SVN: r158052
Rainer Orth [Wed, 7 Apr 2010 10:35:19 +0000 (10:35 +0000)]
Update comment for last commit.
From-SVN: r158051
Rainer Orth [Wed, 7 Apr 2010 10:30:32 +0000 (10:30 +0000)]
config.gcc (i[34567]86-*-solaris2*): Default with_tune_32 to generic.
* config.gcc (i[34567]86-*-solaris2*): Default with_tune_32 to
generic.
From-SVN: r158049
Richard Guenther [Wed, 7 Apr 2010 10:15:05 +0000 (10:15 +0000)]
re PR rtl-optimization/42617 (TARGET_MEM_REF and plain INDIRECT_REFs are not handled by the RTL oracle)
2010-04-07 Richard Guenther <rguenther@suse.de>
PR middle-end/42617
* expr.c (expand_expr_real_1): For TARGET_MEM_REFs with
pointer bases build simple mem attributes to retain
points-to information.
From-SVN: r158048
Jie Zhang [Wed, 7 Apr 2010 10:14:45 +0000 (10:14 +0000)]
re PR c++/42556 (Unnecessary generation of a zero initializer for array with C++)
cp/
PR c++/42556
* typeck2.c (split_nonconstant_init_1): Drop empty CONSTRUCTOR
when all of its elements are non-constant and have been split out.
testsuite/
PR c++/42556
* g++.dg/init/pr42556.C: New test.
From-SVN: r158047
Richard Guenther [Wed, 7 Apr 2010 10:14:17 +0000 (10:14 +0000)]
re PR rtl-optimization/42617 (TARGET_MEM_REF and plain INDIRECT_REFs are not handled by the RTL oracle)
2010-04-07 Richard Guenther <rguenther@suse.de>
PR middle-end/42617
* alias.c (ao_ref_from_mem): Without MEM_OFFSET or MEM_SIZE
preserve points-to related information.
From-SVN: r158046
Richard Guenther [Wed, 7 Apr 2010 10:13:25 +0000 (10:13 +0000)]
re PR rtl-optimization/42617 (TARGET_MEM_REF and plain INDIRECT_REFs are not handled by the RTL oracle)
2010-04-07 Richard Guenther <rguenther@suse.de>
PR middle-end/42617
* emit-rtl.c (set_mem_attributes_minus_bitpos): Do not
discard plain indirect references.
* fold-const.c (operand_equal_p): Guard against NULL_TREE
type.
* tree.c (tree_nop_conversion): Likewise.
From-SVN: r158045
Dodji Seketeli [Wed, 7 Apr 2010 09:59:04 +0000 (09:59 +0000)]
re PR debug/43628 (in-class func-ptr type parameter has unspecified DW_AT_type)
Fix PR debug/43628
gcc/ChangeLog:
PR debug/43628
* dwarf2out.c (modified_type_die): Ignore artificial typedefs.
gcc/testsuite/ChangeLog:
PR debug/43628
* g++.dg/debug/dwarf2/typedef2.C: New test.
From-SVN: r158044
Kai Tietz [Wed, 7 Apr 2010 08:04:59 +0000 (08:04 +0000)]
i386.c (ix86_handle_cconv_attribute): Ignore calling convention attributes on METHOD_TYPEs for w64 ABI, too.
2010-04-06 Kai Tietz <kai.tietz@onevision.com>
* config/i386/i386.c (ix86_handle_cconv_attribute): Ignore
calling convention attributes on METHOD_TYPEs for w64 ABI, too.
From-SVN: r158042
Sebastian Pop [Wed, 7 Apr 2010 06:33:55 +0000 (06:33 +0000)]
Fix comments.
2010-04-07 Sebastian Pop <sebastian.pop@amd.com>
* tree-if-conv.c: Fix indentation and comments.
From-SVN: r158041
Sebastian Pop [Wed, 7 Apr 2010 06:33:45 +0000 (06:33 +0000)]
Sort static functions in topological order.
2010-04-07 Sebastian Pop <sebastian.pop@amd.com>
* tree-if-conv.c: Sort static functions in topological order.
From-SVN: r158040
Sebastian Pop [Wed, 7 Apr 2010 06:33:35 +0000 (06:33 +0000)]
Fix comments in ifconvert.
2010-04-07 Sebastian Pop <sebastian.pop@amd.com>
* tree-if-conv.c: Fix indentation and comments.
From-SVN: r158039
GCC Administrator [Wed, 7 Apr 2010 00:19:41 +0000 (00:19 +0000)]
Daily bump.
From-SVN: r158038
Dodji Seketeli [Tue, 6 Apr 2010 21:26:35 +0000 (21:26 +0000)]
redeclaration-1.C: Moved from c-c++-common/dwarf2/redeclaration-1.C
2010-04-06 Dodji Seketeli <dodji@redhat.com>
* g++.dg/debug/dwarf2/redeclaration-1.C: Moved from
c-c++-common/dwarf2/redeclaration-1.C
From-SVN: r158031
Jason Merrill [Tue, 6 Apr 2010 21:13:07 +0000 (17:13 -0400)]
parser.c (cp_parser_class_specifier): Set class location to that of IDENTIFIER_NODE instead of '{' when possible.
* parser.c (cp_parser_class_specifier): Set class location to that
of IDENTIFIER_NODE instead of '{' when possible.
* semantics.c (begin_class_definition): Do not overide locations
with less precise ones.
From-SVN: r158030
Sebastian Pop [Tue, 6 Apr 2010 21:05:06 +0000 (21:05 +0000)]
Add ChangeLog entries.
From-SVN: r158029
Sebastian Pop [Tue, 6 Apr 2010 21:03:37 +0000 (21:03 +0000)]
Fix 473.astar miscompile.
2010-04-05 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/43519
* graphite-clast-to-gimple.c (max_signed_precision_type): Use
lang_hooks.types.type_for_size instead of build_nonstandard_integer_type.
When converting an unsigned type to signed, double its precision.
(gcc_type_for_interval): Use lang_hooks.types.type_for_size.
(gcc_type_for_iv_of_clast_loop): Call max_signed_precision_type.
(graphite_create_new_loop_guard): When ub + 1 wraps around, use lb <= ub.
From-SVN: r158028