PR middle-end/46949
* cgraphunit.c (process_common_attributes): Fix use of remove_attribute.
(process_function_and_variable_attributes): Check defined weakrefs.
* gcc.dg/attr-weakref-4.c: New testcase
From-SVN: r169332
2011-01-27 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/47228
* tree-sra.c (sra_modify_assign): Use build_ref_for_model instead of
build_ref_for_offset.
* testsuite/gcc.dg/torture/pr47228.c: New test.
From-SVN: r169331
2011-01-27 Tobias Burnus <burnus@net-b.de>
PR fortran/47472
* options.c (gfc_handle_module_path_options): Save
module path without trailing slash as include path.
From-SVN: r169323
PR rtl-optimization/46856
* postreload.c (reload_combine_recognize_const_pattern): Do not
separate cc0 setter and user on cc0 targets.
PR rtl-optimization/46856
* gcc.c-torture/compile/pr46856.c: New test.
From-SVN: r169321
2011-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/47285
* io/write_float.def (output_float): Return SUCCESS or FAILURE and use
the result to set the padding.
From-SVN: r169320
In gcc/:
2011-01-26 Nicola Pero <nicola.pero@meta-innovation.com>
PR c/43082
* c-typeck.c (c_objc_common_truthvalue_conversion): If we are
passed a VOID_TYPE expression, immediately emit an error and
return error_mark_node.
In gcc/testsuite/:
2011-01-26 Nicola Pero <nicola.pero@meta-innovation.com>
Andrew Pinski <pinskia@gmail.com>
PR c/43082
* gcc.dg/pr43082.c: New.
Co-Authored-By: Andrew Pinski <pinskia@gmail.com>
From-SVN: r169319
PR rtl-optimization/46878
* combine.c (insn_a_feeds_b): Check for the implicit cc0
setter/user dependency as well.
* gcc.dg/pr46878-1.c: New test.
From-SVN: r169307
PR rtl-optimization/44469
* cfgcleanup.c (try_optimize_cfg): Iterate in CFG layout mode too
after removing trivially dead basic blocks.
From-SVN: r169304
PR c/47473
* c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
REAL_TYPE.
* gcc.dg/torture/pr47473.c: New test.
From-SVN: r169299
PR target/47237
* gcc.c-torture/execute/pr47237.c: New testcase.
* cgraph.h (cgraph_local_info): New field can_change_signature.
* ipa-cp.c (ipcp_update_callgraph): Only compute args_to_skip if callee
signature can change.
(ipcp_estimate_growth): Call sequence simplify only if calle signature
can change.
(ipcp_insert_stage): Only compute args_to_skip if signature can change.
(cgraph_function_versioning): We can not change signature of functions
that don't allow that.
* lto-cgraph.c (lto_output_node): Stream local.can_change_signature.
(lto_input_node): Likewise.
* ipa-inline.c (compute_inline_parameters): Compute local.can_change_signature.
* ipa-split.c (visit_bb): Never split away APPLY_ARGS.
* tree-sra.c (ipa_sra_preliminary_function_checks): Give up on functions
that can not change signature.
* i386.c (ix86_function_regparm, ix86_function_sseregparm,
init_cumulative_args): Do not use local calling conventions for functions
that can not change signature.
From-SVN: r169291
PR target/47237
* cgraph.h (cgraph_local_info): New field can_change_signature.
* ipa-cp.c (ipcp_update_callgraph): Only compute args_to_skip if callee
signature can change.
(ipcp_estimate_growth): Call sequence simplify only if calle signature
can change.
(ipcp_insert_stage): Only compute args_to_skip if signature can change.
(cgraph_function_versioning): We can not change signature of functions
that don't allow that.
* lto-cgraph.c (lto_output_node): Stream local.can_change_signature.
(lto_input_node): Likewise.
* ipa-inline.c (compute_inline_parameters): Compute local.can_change_signature.
* ipa-split.c (visit_bb): Never split away APPLY_ARGS.
* tree-sra.c (ipa_sra_preliminary_function_checks): Give up on functions
that can not change signature.
* i386.c (ix86_function_regparm, ix86_function_sseregparm,
init_cumulative_args): Do not use local calling conventions for functions
that can not change signature.
From-SVN: r169290
PR tree-optimization/47190
* cgraphunit.c (process_common_attributes): New function.
(process_function_and_variable_attributes): Use it.
* gcc.dg/attr-weakref-3.c: New testcase.
From-SVN: r169288
* patch_tester.sh (nopristinecache): New shell var, set according
to presence or absence of new -nopristinecache option.
(usage): Document new option.
(bootntest_pristine): Implement it.
From-SVN: r169273
2011-01-26 Chung-Lin Tang <cltang@codesourcery.com>
PR target/47246
* config/arm/arm.c (thumb2_legitimate_index_p): Change the
lower bound of the allowed Thumb-2 coprocessor load/store
index range to -256. Add explaining comment.
From-SVN: r169271
PR tree-optimization/26854
* c-decl.c (struct c_scope): Add field has_jump_unsafe_decl.
(decl_jump_unsafe): Move higher in file, with no other change.
(bind): Set has_jump_unsafe_decl if appropriate.
(update_label_decls): Test has_jump_unsafe_decl to avoid loop.
(check_earlier_gotos): Likewise.
(c_check_switch_jump_warnings): Likewise.
From-SVN: r169267
