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2013-06-21gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use types_same_for_odr.Jan Hubicka4-3/+136
* gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use types_same_for_odr. * tree.c (decls_same_for_odr): New function. (same_for_edr): New function. (types_same_for_odr): New function. (get_binfo_at_offset): Use it. * tree.h (types_same_for_odr): Declare. From-SVN: r200288
2013-06-21compiler: Really only make descriptors when needed.Ian Lance Taylor2-21/+0
From-SVN: r200280
2013-06-20re PR c++/55149 (capturing VLA in lambda)Jason Merrill7-22/+83
PR c++/55149 * decl.c (compute_array_index_type): Don't reject VLAs in SFINAE context if we're in C++14 mode. * tree.c (array_of_runtime_bound_p): Return true for a dependent bound that is not potentually constant. * cp-tree.h (DECL_VLA_CAPTURE_P, REFERENCE_VLA_OK): New. * pt.c (tsubst) [REFERENCE_TYPE]: Check REFERENCE_VLA_OK. * semantics.c (build_lambda_object): Don't rvalue a VLA capture. (build_capture_proxy): Set REFERENCE_VLA_OK. (vla_capture_type): Make it a proper C++ class. (add_capture): Set DECL_VLA_CAPTURE_P. Don't pre-digest the initializer. From-SVN: r200279
2013-06-20* decl.c (compute_array_index_type): Use size_one_node.Jason Merrill2-1/+3
From-SVN: r200278
2013-06-21Daily bump.GCC Administrator1-1/+1
From-SVN: r200277
2013-06-21compiler: Only make function descriptors if needed.Ian Lance Taylor5-109/+252
From-SVN: r200273
2013-06-20array-notation-common.c (find_inv_trees): Removed an unwanted typecasting.Balaji V. Iyer3-2/+9
2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com> * array-notation-common.c (find_inv_trees): Removed an unwanted typecasting. * c-common.h (struct inv_list::additional_tcodes): Changed type from enum rid to enum tree_code. From-SVN: r200272
2013-06-20system.h: Include <cstdlib> as well as <stdlib.h>.Oleg Endo2-0/+13
* system.h: Include <cstdlib> as well as <stdlib.h>. Co-Authored-By: Jason Merrill <jason@redhat.com> From-SVN: r200265
2013-06-20pt.c (process_partial_specialization): Build a TEMPLATE_DECL for a partial ↵Jason Merrill3-24/+35
specialization. * pt.c (process_partial_specialization): Build a TEMPLATE_DECL for a partial specialization. (tsubst_decl): Don't clobber CLASSTYPE_TI_TEMPLATE of a partial specialization. (most_specialized_class): Adjust. From-SVN: r200263
2013-06-20* cp-tree.h (DECL_TEMPLATE_PARMS, DECL_TEMPLATE_RESULT)Jason Merrill2-4/+15
(DECL_TEMPLATE_INSTANTIATIONS, DECL_TEMPLATE_SPECIALIZATIONS): Use TEMPLATE_DECL_CHECK. From-SVN: r200262
2013-06-20re PR target/57655 (ICE: in create_pre_exit, at mode-switching.c:418 with ↵Uros Bizjak4-1/+22
-mno-fp-ret-in-387 -mvzeroupper -mxop and __builtin_ilogbl()) PR target/57655 * config/i386/i386.c (construct_container): Report error if long double is used with disabled x87 float returns. testsuite/ChangeLog: PR target/57655 * gcc.target/i386/pr57655.c: New test. From-SVN: r200260
2013-06-20re PR tree-optimization/57660 (FAIL: gcc.dg/tree-ssa/forwprop-28.c ↵Jeff Law2-1/+5
scan-tree-dump-times forwprop1 "Replaced" 8) PR tree-optimization/57660 * gcc.dg/tree-ssa/forwprop-28.c: Don't run test on various * targets based on their branch cost. From-SVN: r200258
2013-06-20gcc: Delete.Eric Botcazou3-52/+5
* ada/acats/tests/gcc: Delete. * gnat.dg/style: Likewise. From-SVN: r200249
2013-06-20* gcc.dg/tree-ssa/forwprop-28.c: Add missing dg-final.Jeff Law2-0/+6
From-SVN: r200248
2013-06-20lto-cgraph.c (input_symtab): Do not set cgraph state.Jan Hubicka4-11/+9
* lto-cgraph.c (input_symtab): Do not set cgraph state. * lto.c (read_cgraph_and_symbols): Set cgraph state. From-SVN: r200247
2013-06-20re PR rtl-optimization/57425 (RTL alias analysis unprepared to handle stack ↵Joern Rennecke5-43/+64
slot sharing) PR rtl-optimization/57425 PR rtl-optimization/57569 * alias.c (write_dependence_p): Remove parameters mem_mode and canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized. Changed all callers. (canon_anti_dependence): Get comments and semantics in sync. Add parameter mem_canonicalized. Changed all callers. * rtl.h (canon_anti_dependence): Update prototype. From-SVN: r200241
2013-06-20data-streamer-in.c (streamer_read_uhwi): Optimize single byte case...Richard Biener2-8/+29
2013-06-20 Richard Biener <rguenther@suse.de> * data-streamer-in.c (streamer_read_uhwi): Optimize single byte case, inline streamer_read_uchar and defer section overrun check. From-SVN: r200239
2013-06-20re PR fortran/57633 (I/O: Problem with formatted read: reading CR-LF files ↵Tobias Burnus2-7/+50
(\r\n)) 2013-06-20 Tobias Burnus <burnus@net-b.de> PR fortran/57633 * io/list_read.c (next_char, eat_separator): Don't set EOL for \r. 2013-06-20 Tobias Burnus <burnus@net-b.de> PR fortran/57633 * gfortran.dg/list_read_11.f90: New. From-SVN: r200238
2013-06-20re PR tree-optimization/57584 (ice: SSA corruption: Unable to coalesce ↵Richard Biener4-0/+92
ssa_names) 2013-06-20 Richard Biener <rguenther@suse.de> PR tree-optimization/57584 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including SSA names into the expanded expression that take part in abnormal coalescing. * gcc.dg/torture/pr57584.c: New testcase. From-SVN: r200237
2013-06-20resolve.c (get_temp_from_expr): Don't set FL_VARIABLE twice.Tobias Burnus2-1/+4
2013-06-20 Tobias Burnus <burnus@net-b.de> * resolve.c (get_temp_from_expr): Don't set FL_VARIABLE twice. From-SVN: r200234
2013-06-20Fix duplicated lines.Jan Hubicka1-20/+0
From-SVN: r200233
2013-06-20gcov.c (print_usage): Handle new option.Sharad Singhai6-46/+385
2013-06-19 <singhai@google.com> * gcov.c (print_usage): Handle new option. (process_args): Ditto. (get_gcov_intermediate_filename): New function. (output_intermediate_file): New function. (output_gcov_file): New function (generate_results): Handle new option. (release_function): Relase demangled name. (read_graph_file): Handle demangled name. (output_lines): Ditto. * doc/gcov.texi: Document gcov intermediate format. testsuite/ChangeLog: * g++.dg/gcov/gcov-8.C: New testcase. * lib/gcov.exp: Handle intermediate format. From-SVN: r200232
2013-06-20Daily bump.GCC Administrator1-1/+1
From-SVN: r200231
2013-06-19re PR bootstrap/57604 (LRA related bootstrap comparison failure on s390x ↵Vladimir Makarov2-23/+64
--with-arch=zEC12) 2013-06-19 Vladimir Makarov <vmakarov@redhat.com> PR bootstrap/57604 * lra.c (emit_add3_insn, emit_add2_insn): New functions. (lra_emit_add): Use the functions. Add comment about Y as an address segment. From-SVN: r200227
2013-06-19re PR driver/57652 (collect2 does not clean up temporary files)David Edelsohn4-18/+25
PR driver/57652 * collect2.c (collect_atexit): New. (collect_exit): Delete. (main): Register collect_atexit with atexit. (collect_wait): Change collect_exit to exit. (do_wait): Same. * collect2.h (collect_exit): Delete. * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit. From-SVN: r200226
2013-06-19re PR rtl-optimization/57518 (Redundant insn generated in LRA)Wei Mi4-1/+77
2013-06-19 Wei Mi <wmi@google.com> PR rtl-optimization/57518 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno] if regno is used in paradoxical subreg. (update_equiv_regs): Check pdx_subregs[regno] before set a reg to be equivalent with a mem. From-SVN: r200224
2013-06-19compiler: reject incorrect unsafe.Offsetof expressions.Ian Lance Taylor2-1/+21
The x.Field argument to Offsetof may not involve hidden dereferences of embedded pointer fields. Also correct uninitialized implicit_ field. From-SVN: r200221
2013-06-19re PR driver/57651 (gcc-ar and gcc-nm don't find the lto plugin)Matthias Klose5-28/+37
2013-06-19 Matthias Klose <doko@ubuntu.com> PR driver/57651 * file-find.h (find_a_file): Add a mode parameter. * file-find.c (find_a_file): Likewise. * gcc-ar.c (main): Call find_a_file with R_OK for the plugin, with X_OK for the executables. * collect2.c (main): Call find_a_file with X_OK. From-SVN: r200219
2013-06-19re PR target/56942 (MIPS GCC will not build with -mips16 mode because libgcc ↵Steve Ellcey2-1/+7
fails to build) 2013-06-19 Steve Ellcey <sellcey@mips.com> PR target/56942 * config/mips/mips.md (casesi_internal_mips16_<mode>): Use NEXT_INSN instead of next_real_insn. From-SVN: r200216
2013-06-19loop-19.c: Add -fno-common.Igor Zamyatin2-1/+5
gcc/testsuite/ChangeLog * gcc.dg/tree-ssa/loop-19.c: Add -fno-common. From-SVN: r200213
2013-06-19cgraph.h (const_value_known_p): Replace by ...Jan Hubicka14-112/+224
* cgraph.h (const_value_known_p): Replace by ... (ctor_for_folding): .. this one. * cgraphunit.c (process_function_and_variable_attributes): Use it. * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding. * expr.c (expand_expr_real_1): Likewise. (string_constant): Likewise. * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise. * ipa.c (process_references): Likewise. (symtab_remove_unreachable_nodes): Likewise. * ipa-inline-analysis.c (param_change_prob): Likewise. * gimple-fold.c (canonicalize_constructor_val): Likewise. (get_base_constructor): Likwise. * varpool.c (varpool_remove_node): Likewise. (varpool_remove_initializer): LIkewise. (dump_varpool_node): LIkwise. (const_value_known_p): Rewrite to ... (ctor_for_folding): ... this one. * lto-partition.c (add_references_to_partition): Use ctor_for_folding. * gcc.dg/tree-ssa/attr-alias-2.c: New testcase. From-SVN: r200211
2013-06-19re PR driver/57651 (gcc-ar and gcc-nm don't find the lto plugin)Jakub Jelinek2-9/+11
PR driver/57651 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for PERSONALITY in $PATH derived prefixes. From-SVN: r200209
2013-06-19tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo in comment.Jeff Law2-1/+4
* tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo in comment. From-SVN: r200208
2013-06-19Replace array size in Array Notation testcode with #define.Balaji V. Iyer7-44/+61
2013-06-19 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-c++-common/cilk-plus/AN/builtin_fn_custom.c: Replaced all the hard-coded values of array sizes with a #define. * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c: Likewise. * c-c++-common/cilk-plus/AN/builtin_func_double2.c: Likewise. * c-c++-common/cilk-plus/AN/gather_scatter.c: Likewise. * c-c++-common/cilk-plus/AN/pr57577.c: Likewise. * c-c++-common/cilk-plus/AN/sec_implicit_ex.c: Likewise. From-SVN: r200205
2013-06-19builtin-apply-2.c: set STACK_ARGUMENTS_SIZE with 0 if __aarch64__ is defined.Yufeng Zhang2-1/+6
gcc/testsuite/ * gcc.dg/torture/stackalign/builtin-apply-2.c: set STACK_ARGUMENTS_SIZE with 0 if __aarch64__ is defined. From-SVN: r200204
2013-06-19tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.Jeff Law4-1/+169
* tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function. (simplify_bitwise_binary): Use it to simpify certain binary ops on booleans. * gcc.dg/tree-ssa/forwprop-28.c: New test. From-SVN: r200201
2013-06-19vfp.md: Move VFP instruction classification documentation to ...Sofiane Naci3-67/+88
* config/arm/vfp.md: Move VFP instruction classification documentation to ... * config/arm/arm.md: ... here. Update instruction classification documentation. From-SVN: r200199
2013-06-19arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.Richard Earnshaw2-10/+84
(peepholes for eq(reg, not-0)): Ensure condition register is dead after pattern. Use more efficient sequences on ARMv5 and Thumb2. From-SVN: r200197
2013-06-19re PR bootstrap/57609 (S/390 ESA mode bootstrap failure since r197266)Steven Bosscher2-23/+22
2013-06-19 Steven Bosscher <steven@gcc.gnu.org> PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with NEXT_INSN. Use tablejump_p to check for jump table data insns. From-SVN: r200196
2013-06-19re PR c++/56544 (documentation for __cplusplus is out of date)Paolo Carlini2-5/+11
2013-06-19 Paolo Carlini <paolo.carlini@oracle.com> PR c++/56544 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document that now in C++ the value is correct per the C++ standards. From-SVN: r200193
2013-06-19re PR c++/57638 (warning container: 'integer_cst’ not supported by ↵Manuel López-Ibáñez4-1/+25
dump_type#<type error>) /cp 2013-06-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR c++/57638 * pt.c (unify, [TEMPLATE_PARM_INDEX]): Pass to unify_type_mismatch TREE_TYPE (arg), not arg itself. /testsuite 2013-06-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR c++/57638 * g++.dg/template/error53.C: New. From-SVN: r200192
2013-06-19re PR target/55033 (PowerPC section type conflict error)Sebastian Huber2-1/+6
gcc/testsuite 2013-06-19 Sebastian Huber <sebastian.huber@embedded-brains.de> PR target/55033 * gcc.target/powerpc/pr55033.c: Fix options. From-SVN: r200191
2013-06-19expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check for global context.Richard Biener2-1/+6
2013-06-19 Richard Biener <rguenther@suse.de> * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check for global context. From-SVN: r200190
2013-06-19* ChangeLog: Fix whitespace.Uros Bizjak1-11/+10
From-SVN: r200189
2013-06-19revert: re PR bootstrap/57609 (S/390 ESA mode bootstrap failure since r197266)Andreas Krebbel2-11/+11
2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> Revert: 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with next_active_insn. From-SVN: r200188
2013-06-19Daily bump.GCC Administrator1-1/+1
From-SVN: r200185
2013-06-18compiler, runtime: Use function descriptors.Ian Lance Taylor13-292/+957
This changes the representation of a Go value of function type from being a pointer to function code (like a C function pointer) to being a pointer to a struct. The first field of the struct points to the function code. The remaining fields, if any, are the addresses of variables referenced in enclosing functions. For each call to a function, the address of the function descriptor is passed as the last argument. This lets us avoid generating trampolines, and removes the use of writable/executable sections of the heap. From-SVN: r200181
2013-06-18Emit errors when always_inline functions cannot be inlined in -O0 mode.Sriraman Tallam7-3/+38
* tree-inline.c (expand_call_inline): Allow the error to be flagged in early inline pass. * ipa-inline.c (inline_always_inline_functions): Pretend always_inline functions are inlined during failures to flag an error. * gcc.target/i386/inline_error.c: New test. * gcc.c-torture/compile/pr44043.c: Fix test to expect an error. * gcc.c-torture/compile/pr43791.c: Fix test to expect an error. From-SVN: r200179
2013-06-18re PR c++/53211 (range-based 'for' expression of type 'const int []' has ↵Paolo Carlini5-6/+58
incomplete type) /cp 2013-06-18 Paolo Carlini <paolo.carlini@oracle.com> PR c++/53211 * pt.c (type_dependent_expression_p): Handle an array of unknown bound depending on a variadic parameter. * parser.c (cp_parser_range_for): Revert PR56794 changes. /testsuite 2013-06-18 Paolo Carlini <paolo.carlini@oracle.com> PR c++/53211 * g++.dg/cpp0x/decltype55.C: New. From-SVN: r200178
2013-06-18Correct ChangeLog:Joern Rennecke1-1/+1
PR rtl-optimization/57425 PR rtl-optimization/57569 - * alias.c (write_dependence_p): Add new parameters mem_size, + * alias.c (write_dependence_p): Add new parameters mem_mode, From-SVN: r200177
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