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* Fix for PR c/57563bviyer2013-06-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | gcc/c/ChangeLog +2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded + excessive precision expressions in function parameters. Also removed + couple unwanted while statements. + gcc/testsuite/ChangeLog +2013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR c/57563 + * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c (main): Fixed a bug + in how we check __sec_reduce_mutating function's result. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199925 138bc75d-0d04-0410-961f-82ee72b054a4
* Fixed PR 57541.bviyer2013-06-071-0/+14
| | | | | | | | | | | | | | | | gcc/c/ChangeLog 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-array-notation.c (expand_array_notation_exprs): Added ARRAY_NOTATION_REF case. gcc/testsuite/ChangeLog 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com> PR middle-end/57541 * c-c++-common/cilk-plus/AN/pr57541.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199837 138bc75d-0d04-0410-961f-82ee72b054a4
* +2013-06-04 Balaji V. Iyer <balaji.v.iyer@intel.com>bviyer2013-06-052-0/+54
| | | | | | | | | | | | | | | | | | | + + * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus + reduction functions outside the for-loop. Also, added a check if the + fundecl is non-NULL. + +2013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com> + + PR C/57457 + * c-c++-common/cilk-plus/AN/pr57457.c: New test. + * c-c++-common/cilk-plus/AN/pr57457-2.c: Likewise. + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199709 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix Cilk Plus tests for simulators.bviyer2013-06-0429-155/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2013-06-04 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-c++-common/cilk-plus/AN/array_test1.c (main): Replaced argc, argv parameters with void. (main2): Removed argc parameter. * c-c++-common/cilk-plus/AN/array_test2.c (main2): Likewise. (main): Replaced argc, argv parameters with void. * c-c++-common/cilk-plus/AN/array_test_ND.c (main): Likewise. (main2): Removed argc parameter. * c-c++-common/cilk-plus/AN/builtin_fn_custom.c (main): Replaced argc argv parameters with void. Added __asm volatile to avoid optimization on argc, if necessary. * c-c++-common/cilk-plus/AN/builtin_fn_mutating (main): Likewise. * c-c++-common/cilk-plus/AN/builtin_func_double.c (main): Likewise. * c-c++-common/cilk-plus/AN/builtin_func_double2.c (main): Likewise. * c-c++-common/cilk-plus/AN/conditional.c (main): Likewise. * c-c++-common/cilk-plus/AN/exec-once.c (main): Likewise. * c-c++-common/cilk-plus/AN/exec-once2.c (main): Likewise. * c-c++-common/cilk-plus/AN/fn_ptr.c (main): Likewise. * c-c++-common/cilk-plus/AN/gather-scatter-errors.c (main): Likewise. * c-c++-common/cilk-plus/AN/gather_scatter.c (main): Likewise. * c-c++-common/cilk-plus/AN/misc.c (main): Likewise. * c-c++-common/cilk-plus/AN/parser_errors.c (main): Likewise. * c-c++-common/cilk-plus/AN/parser_errors2.c (main): Likewise. * c-c++-common/cilk-plus/AN/parser_errors3.c (main): Likewise. * c-c++-common/cilk-plus/AN/parser_errors4.c (main): Likewise. * c-c++-common/cilk-plus/AN/rank_mismatch2.c (main): Likewise. * c-c++-common/cilk-plus/AN/sec_implicit_ex.c (main): Likewise. * c-c++-common/cilk-plus/AN/sec_reduce_return.c (main): Likewise. * c-c++-common/cilk-plus/AN/test_builtin_return.c (main): Likewise. * c-c++-common/cilk-plus/AN/vla.c (main): Likewise. * c-c++-common/cilk-plus/AN/comma-exp.c (main): Replaced argc, argv parameters with void. (main2): Removed argc parameter. * c-c++-common/cilk-plus/AN/if_test.c (main2): Likewise. (main): Replaced argc, argv parameters with void. * c-c++-common/cilk-plus/AN/fp_triplet_values (main2): Replace argc, argv parameters with void. Also renamed this function as main, and delete the existing main. * c-c++-common/cilk-plus/AN/sec_implicit.c (main2): Likewise. * c-c++-common/cilk-plus/AN/sec_implicit2.c (main2): Likewise. * c-c++-common/cilk-plus/AN/sec_reduce_max_min_ind.c (main2): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199661 138bc75d-0d04-0410-961f-82ee72b054a4
* Fixed a bug in expansion of array notations in if-statement conditions.bviyer2013-06-032-2/+61
| | | | | | | | | | | | | | | | | | | | | | | | | 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the condition of the if-statement matches the rank of else-block and then- block when array notations are used. * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation expression after the entire function body is parsed. (c_parser_expr_no_commas): Delayed creating array notation expressions to the end of function parsing. * c-array-notation.c (fix_conditional_array_notations_1): Expanded the whole if-statement instead of just the condition. (expand_array_notation_exprs): Added MODIFY_EXPR case. 2013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-c++-common/cilk-plus/AN/if_test_errors.c (main): New testcase. * c-c++-common/cilk-plus/AN/rank_mismatch.c: Added a '-w' option to dg-option and an header comment. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199628 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-05-31 Balaji V. Iyer <balaji.v.iyer@intel.com>bviyer2013-05-311-46/+108
| | | | | | | | | | PR c/57452 * c-c++-common/cilk-plus/AN/if_test.c: Fixed out of bounds issue in test-case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199537 138bc75d-0d04-0410-961f-82ee72b054a4
* Implemented Cilk Plus Array Notation for C Compiler.bviyer2013-05-2838-0/+1923
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ChangeLog 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * doc/extend.texi (C Extensions): Added documentation about Cilk Plus array notation built-in reduction functions. * doc/passes.texi (Passes): Added documentation about changes done for Cilk Plus. * doc/invoke.texi (C Dialect Options): Added documentation about the -fcilkplus flag. * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o. (BUILTINS_DEF): Depend on cilkplus.def. * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN. * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR. * cilkplus.def: New file. gcc/c-family/ChangeLog 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-common.c (c_define_builtins): When cilkplus is enabled, the function array_notation_init_builtins is called. (c_common_init_ts): Added ARRAY_NOTATION_REF as typed. * c-common.def (ARRAY_NOTATION_REF): New tree. * c-common.h (build_array_notation_expr): New function declaration. (build_array_notation_ref): Likewise. (extract_sec_implicit_index_arg): New extern declaration. (is_sec_implicit_index_fn): Likewise. (ARRAY_NOTATION_CHECK): New define. (ARRAY_NOTATION_ARRAY): Likewise. (ARRAY_NOTATION_START): Likewise. (ARRAY_NOTATION_LENGTH): Likewise. (ARRAY_NOTATION_STRIDE): Likewise. * c-pretty-print.c (pp_c_postifix_expression): Added a new case for ARRAY_NOTATION_REF. (pp_c_expression): Likewise. * c.opt (flag_enable_cilkplus): New flag. * array-notation-common.c: New file. gcc/c/ChangeLog 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-typeck.c (build_array_ref): Added a check to see if array's index is greater than one. If true, then emit an error. (build_function_call_vec): Exclude error reporting and checking for builtin array-notation functions. (convert_arguments): Likewise. (c_finish_return): Added a check for array notations as a return expression. If true, then emit an error. (c_finish_loop): Added a check for array notations in a loop condition. If true then emit an error. (lvalue_p): Added a ARRAY_NOTATION_REF case. (build_binary_op): Added a check for array notation expr inside op1 and op0. If present, we call another function to find correct type. * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o. * c-parser.c (c_parser_compound_statement): Check if array notation code is used in tree, if so, then transform them into appropriate C code. (c_parser_expr_no_commas): Check if array notation is used in LHS or RHS, if so, then build array notation expression instead of regular modify. (c_parser_postfix_expression_after_primary): Added a check for colon(s) after square braces, if so then handle it like an array notation. Also, break up array notations in unary op if found. (c_parser_direct_declarator_inner): Added a check for array notation. (c_parser_compound_statement): Added a check for array notation in a stmt. If one is present, then expand array notation expr. (c_parser_if_statement): Likewise. (c_parser_switch_statement): Added a check for array notations in a switch statement's condition. If true, then output an error. (c_parser_while_statement): Similarly, but for a while. (c_parser_do_statement): Similarly, but for a do-while. (c_parser_for_statement): Similarly, but for a for-loop. (c_parser_unary_expression): Check if array notation is used in a pre-increment or pre-decrement expression. If true, then expand them. (c_parser_array_notation): New function. * c-array-notation.c: New file. * c-tree.h (is_cilkplus_reduce_builtin): Protoize. gcc/testsuite/ChangeLog 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com> * c-c++-common/cilk-plus/AN/array_test1.c: New test. * c-c++-common/cilk-plus/AN/array_test2.c: Likewise. * c-c++-common/cilk-plus/AN/array_test_ND.c: Likewise. * c-c++-common/cilk-plus/AN/builtin_func_double.c: Likewise. * c-c++-common/cilk-plus/AN/builtin_func_double2.c: Likewise. * c-c++-common/cilk-plus/AN/gather-scatter-errors.c: Likewise. * c-c++-common/cilk-plus/AN/if_test.c: Likewise. * c-c++-common/cilk-plus/AN/sec_implicit_ex.c: Likewise. * c-c++-common/cilk-plus/AN/decl-ptr-colon.c: Likewise. * c-c++-common/cilk-plus/AN/dimensionless-arrays.c: Likewise. * c-c++-common/cilk-plus/AN/fn_ptr.c: Likewise. * c-c++-common/cilk-plus/AN/fp_triplet_values.c: Likewise. * c-c++-common/cilk-plus/AN/gather-scatter.c: Likewise. * c-c++-common/cilk-plus/AN/misc.c: Likewise. * c-c++-common/cilk-plus/AN/parser_errors.c: Likewise. * c-c++-common/cilk-plus/AN/parser_errors2.c: Likewise. * c-c++-common/cilk-plus/AN/parser_errors3.c: Likewise. * c-c++-common/cilk-plus/AN/parser_errors4.c: Likewise. * c-c++-common/cilk-plus/AN/rank_mismatch.c: Likewise. * c-c++-common/cilk-plus/AN/rank_mismatch2.c: Likewise. * c-c++-common/cilk-plus/AN/rank_mismatch3.c: Likewise. * c-c++-common/cilk-plus/AN/sec_implicit.c: Likewise. * c-c++-common/cilk-plus/AN/sec_implicit2.c: Likewise. * c-c++-common/cilk-plus/AN/sec_reduce_max_min_ind.c: Likewise. * c-c++-common/cilk-plus/AN/tst_lngth.c: Likewise. * c-c++-common/cilk-plus/AN/vla.c: Likewise. * c-c++-common/cilk-plus/AN/an-if.c: Likewise. * c-c++-common/cilk-plus/AN/builtin_fn_custom.c: Likewise. * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c: Likewise. * c-c++-common/cilk-plus/AN/comma_exp.c: Likewise. * c-c++-common/cilk-plus/AN/conditional.c: Likewise. * c-c++-common/cilk-plus/AN/exec-once.c: Likewise. * c-c++-common/cilk-plus/AN/exec-once2.c: Likewise. * c-c++-common/cilk-plus/AN/gather_scatter.c: Likewise. * c-c++-common/cilk-plus/AN/n-ptr-test.c: Likewise. * c-c++-common/cilk-plus/AN/side-effects-1.c: Likewise. * c-c++-common/cilk-plus/AN/test_builtin_return.c: Likewise. * c-c++-common/cilk-plus/AN/test_sec_limits.c: Likewise. * gcc.dg/cilk-plus/cilk-plus.exp: New script. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199389 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/57274jakub2013-05-141-0/+17
| | | | | | | | | * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR. * c-c++-common/Wsequence-point-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198903 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/45216jakub2013-05-136-5/+825
| | | | | | | | | | | | | | | | | | | | | | | PR tree-optimization/57157 * tree-ssa-forwprop.c (simplify_rotate): Only recognize the (-Y) & (B - 1) variant if OP is |. * expmed.c (expand_shift_1): For rotations by const0_rtx just return shifted. Use (-op1) & (prec - 1) as other_amount instead of prec - op1. * c-c++-common/rotate-1.c: Add 32 tests with +. * c-c++-common/rotate-1a.c: Adjust. * c-c++-common/rotate-2.c: Add 32 tests with +, expect only 48 rotates. * c-c++-common/rotate-2b.c: New test. * c-c++-common/rotate-3.c: Add 32 tests with +. * c-c++-common/rotate-4.c: Add 32 tests with +, expect only 48 rotates. * c-c++-common/rotate-4b.c: New test. * c-c++-common/rotate-5.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198823 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/45216jakub2013-05-108-0/+1618
| | | | | | | | | | | | | | | | | | PR tree-optimization/57157 * tree-ssa-forwprop.c (simplify_rotate): New function. (ssa_forward_propagate_and_combine): Call it. * c-c++-common/rotate-1.c: New test. * c-c++-common/rotate-1a.c: New test. * c-c++-common/rotate-2.c: New test. * c-c++-common/rotate-2a.c: New test. * c-c++-common/rotate-3.c: New test. * c-c++-common/rotate-3a.c: New test. * c-c++-common/rotate-4.c: New test. * c-c++-common/rotate-4a.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198769 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-05-06 Christophe Lyon <christophe.lyon@linaro.org>clyon2013-05-077-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ * config/arm/arm.c (arm_asan_shadow_offset): New function. (TARGET_ASAN_SHADOW_OFFSET): Define. * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define. (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC. libsanitizer/ * configure.tgt: Add ARM pattern. testsuite/ * lib/target-supports.exp (check_effective_target_hw): New function. * c-c++-common/asan/clone-test-1.c: Call check_effective_target_hw. * c-c++-common/asan/rlimit-mmap-test-1.c: Likewise. * c-c++-common/asan/heap-overflow-1.c: Update regexps to accept possible decorations. * c-c++-common/asan/null-deref-1.c: Likewise. * c-c++-common/asan/stack-overflow-1.c: Likewise. * c-c++-common/asan/strncpy-overflow-1.c: Likewise. * c-c++-common/asan/use-after-free-1.c: Likewise. * g++.dg/asan/deep-thread-stack-1.C: Likewise. * g++.dg/asan/large-func-test-1.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198683 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-05-06 Marc Glisse <marc.glisse@inria.fr>glisse2013-05-061-0/+14
| | | | | | | | | | | | gcc/cp/ * typeck.c (cp_build_binary_op): Call save_expr before build_vector_from_val. gcc/testsuite/ * c-c++-common/vector-scalar-2.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198648 138bc75d-0d04-0410-961f-82ee72b054a4
* /c-familypaolo2013-04-241-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com> Manuel Lopez-Ibanez <manu@gcc.gnu.org> * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented. * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns to simply use OPT_Wpointer_arith. (c_sizeof_or_alignof_type): Likewise. /cp 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com> * typeck.c (cxx_sizeof_or_alignof_type): Change -Wpointer-arith pedwarn to simply use OPT_Wpointer_arith. (cp_build_unary_op): Likewise. /c 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com> * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns to simply use OPT_Wpointer_arith. (build_unary_op): Likewise. /testsuite 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com> * c-c++-common/Wpointer-arith-1.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198256 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/56883jakub2013-04-091-0/+57
| | | | | | | | | | | * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Use simple_p = true in force_gimple_operand_gsi calls when assigning to addressable decls. * c-c++-common/gomp/pr56883.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197633 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-03-19 Richard Biener <rguenther@suse.de>rguenth2013-03-191-2/+2
| | | | | | | | | | | PR tree-optimization/56273 * passes.c (init_optimization_passes): Move second VRP after DOM. * gcc.dg/tree-ssa/vrp47.c: Adjust. * c-c++-common/uninit-17.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196792 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c/56566jakub2013-03-181-0/+14
| | | | | | | | | | * tree.c (tree_int_cst_min_precision): For integer_zerop (value) return 1 even for !unsignedp. * c-c++-common/pr56566.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196767 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/56607jakub2013-03-161-0/+29
| | | | | | | | | | | * typeck.c (cp_build_binary_op): When calling warn_for_div_by_zero, pass op1 through maybe_constant_value first. * g++.dg/warn/Wdiv-by-zero-2.C: New test. * c-c++-common/pr56607.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196704 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-c++-common/pr54486.c: Skip test for mingw-targets.ktietz2013-03-081-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196538 138bc75d-0d04-0410-961f-82ee72b054a4
* PR sanitizer/56454jakub2013-02-281-5/+33
| | | | | | | | | | | | | | | | | | | | | | | | * asan.c (gate_asan): Lookup no_sanitize_address instead of no_address_safety_analysis attribute. * doc/extend.texi (no_address_safety_attribute): Rename to no_sanitize_address attribute, mention no_address_safety_analysis attribute as deprecated alias. * c-common.c (handle_no_sanitize_address_attribute): New function. (c_common_attribute_table): Add no_sanitize_address attribute. (handle_no_address_safety_analysis_attribute): Add no_sanitize_address attribute, not no_address_safety_analysis attribute. * g++.dg/asan/default-options-1.C (__asan_default_options): Use no_sanitize_address attribute rather than no_address_safety_analysis. * g++.dg/asan/sanitizer_test_utils.h (ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS): Likewise. * c-c++-common/asan/attrib-1.c: Test no_sanitize_address attribute in addition to no_address_safety_analysis. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196361 138bc75d-0d04-0410-961f-82ee72b054a4
* [asan] Fix for PR asan/56330dodji2013-02-167-1/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup. (instrument_mem_region_access): Do not forget to always put instrumentation of the of 'base' and 'base + len' in a "if (len != 0) statement, even for cases where either 'base' or 'base + len' are not instrumented -- because they have been previously instrumented. Simplify the logic by putting all the statements instrument 'base + len' inside a sequence, and then insert that sequence right before the current insertion point. Then, to instrument 'base + len', just get an iterator on that statement. And do not forget to update the pointer to iterator the function received as argument. gcc/testsuite/ * c-c++-common/asan/no-redundant-instrumentation-4.c: New test file. * c-c++-common/asan/no-redundant-instrumentation-5.c: Likewise. * c-c++-common/asan/no-redundant-instrumentation-6.c: Likewise. * c-c++-common/asan/no-redundant-instrumentation-7.c: Likewise. * c-c++-common/asan/no-redundant-instrumentation-8.c: Likewise. * c-c++-common/asan/pr56330.c: Likewise. * c-c++-common/asan/no-redundant-instrumentation-1.c (test1): Ensure the size argument of __builtin_memcpy is a constant. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196102 138bc75d-0d04-0410-961f-82ee72b054a4
* [asan] Fix a thinko leading to a crashdodji2013-02-141-0/+10
| | | | | | | | | | | | | | | | | It appeared that in my previous patch, a stupid thinko can lead to a crash when instrumenting some builtin functionsK. Fixed thus. Bootstrapped and tested against trunk on x86_64-unknown-linux-gnu. gcc/ * asan.c (instrument_builtin_call): Really put the length of the second source argument into src1_len. gcc/testsuite/ * c-c++-common/asan/memcmp-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196044 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/56302jakub2013-02-131-0/+9
| | | | | | | | | | | | | * semantics.c (finish_asm_stmt): If input constraints allow neither register nor memory, try maybe_constant_value to get a constant if possible. * g++.dg/torture/pr56302.C: New test. * g++.dg/cpp0x/constexpr-56302.C: New test. * c-c++-common/pr56302.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196018 138bc75d-0d04-0410-961f-82ee72b054a4
* libsanitizer merge from upstream r175049kcc2013-02-132-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196009 138bc75d-0d04-0410-961f-82ee72b054a4
* [asan] Avoid instrumenting duplicated memory access in the same basic blockdodji2013-02-134-0/+130
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Like what Address Sanitizer does in LLVM, this patch avoids instrumented duplicated memory accesses in the same basic blocks. The approach taken is very conservative, to keep the pass simple, for a start. A memory access is considered to be a pair made of an expression tree representing the beginning of the memory region that is accessed and a the size of the access, in byte. For now that size is either 1, 2, 4, 8 or 16 bytes. The patch builds a hash table of the memory accesses that have been instrumented in the current basic block. Then it walks the gimple statements of the current basic block. For each statement, it tests if the memory regions it references have already been instrumented. If not, the statement is instrumented and each memory references that are actually instrumented are added to the hash table. When a memory region is accessed (usually through builtin functions like memset), then what gets added to the hash table is actually two memory accesses: one for the beginning of the region, and the other for the its end. When the patch crosses a function call that is not a built-in function that we ought to instrument, the hash table is cleared, because that function call can possibly e.g free some memory that was instrumented. Likewise, when a new basic block is visited, the hash table is cleared. I guess we could be smarter than just unconditionally clearing the hash table in this later case, but this is what asan@llvm does, and for now, I thought starting in a conservative manner might have some value. The hash table is destroyed at the end of the pass. Bootstrapped and tested against trunk on x86-64-unknown-linux-gnu. gcc/ * Makefile.in (asan.o): Add new dependency on hash-table.h * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types. (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table) (has_stmt_been_instrumented_p, empty_mem_ref_hash_table) (free_mem_ref_resources, has_mem_ref_been_instrumented) (has_stmt_been_instrumented_p, update_mem_ref_hash_table) (get_mem_ref_of_assignment): New functions. (get_mem_refs_of_builtin_call): Extract from instrument_builtin_call and tweak a little bit to make it fit with the new signature. (instrument_builtin_call): Use the new get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead of is_gimple_builtin_call. (instrument_derefs, instrument_mem_region_access): Insert the instrumented memory reference into the hash table. (maybe_instrument_assignment): Renamed instrument_assignment into this, and change it to advance the iterator when instrumentation actually happened and return true in that case. This makes it homogeneous with maybe_instrument_assignment, and thus give a chance to callers to be more 'regular'. (transform_statements): Clear the memory reference hash table whenever we enter a new BB, when we cross a function call, or when we are done transforming statements. Use maybe_instrument_assignment instead of instrumentation. No more need to special case maybe_instrument_assignment and advance the iterator after calling it; it's now handled just like maybe_instrument_call. Update comment. gcc/testsuite/ * c-c++-common/asan/no-redundant-instrumentation-1.c: New test. * testsuite/c-c++-common/asan/no-redundant-instrumentation-2.c: Likewise. * testsuite/c-c++-common/asan/no-redundant-instrumentation-3.c: Likewise. * testsuite/c-c++-common/asan/inc.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196008 138bc75d-0d04-0410-961f-82ee72b054a4
* PR testsuite/56053jakub2013-01-283-9/+28
| | | | | | | | | | | | * c-c++-common/asan/heap-overflow-1.c: Don't include stdlib.h and string.h. Provide memset, malloc and free prototypes, adjust line numbers in dg-output. * c-c++-common/asan/stack-overflow-1.c: Don't include string.h. Provide memset prototype and adjust line numbers in dg-output. * c-c++-common/asan/global-overflow-1.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195505 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c/48418jakub2013-01-091-0/+20
| | | | | | | | | | | | | | | | * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is either negative or bigger or equal to type precision of the first operand. * typeck.c (cp_build_binary_op): For LSHIFT_EXPR and RSHIFT_EXPR, call maybe_constant_value for the negative or too big shift count warnings. * c-c++-common/pr48418.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195051 138bc75d-0d04-0410-961f-82ee72b054a4
* PR sanitizer/55844jakub2013-01-081-1/+1
| | | | | | | | * c-c++-common/asan/null-deref-1.c: Add -fno-shrink-wrap to dg-options. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195005 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-c++-common/pr43942.c: Remove XFAIL for AIX.dje2012-12-211-1/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194672 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/55619jakub2012-12-201-0/+11
| | | | | | | | | | | | | | | * c-parser.c (c_parser_asm_operands): Remove CONVERT_P argument, don't call default_function_array_conversion nor c_fully_fold here. (c_parser_asm_statement): Adjust callers. * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs and outputs here, and call default_function_array_conversion on inputs that don't need to be addressable. * c-c++-common/pr55619.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194631 138bc75d-0d04-0410-961f-82ee72b054a4
* * lib/gcc-dg.exp (${tool}_load): Handle non-existingjakub2012-12-1214-4/+324
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set_target_env_var the same as if it is empty list. (dg-set-target-env-var): Fix up error message. (set-target-env-var): Record both preexisting env var values as well as info that env wasn't set. (restore-target-env-var): Iterate on reversed list, if second sublist element is 1, setenv the env var to the third sublist element, otherwise unsetenv it. (gcc-dg-runtest): Don't initialize set_target_env_var. (dg-test): Unset set_target_env_var if it was set. * g++.dg/asan/deep-tail-call-1.C: Whitespace fixes. Don't rely on argc being one. * g++.dg/asan/interception-malloc-test-1.C: Only run on linux. Whitespace fixes. Avoid unnecessary * sizeof(char). * g++.dg/asan/deep-thread-stack-1.C: Add -lasan -lpthread to dg-options. Whitespace fixes. * g++.dg/asan/deep-stack-uaf-1.C: Skip for -flto. Whitespace fixes. * g++.dg/asan/interception-test-1.C: Whitespace fixes. * g++.dg/asan/interception-failure-test-1.C: Whitespace fixes. Avoid unnecessary * sizeof(char). Remove // CHECK: comment. * g++.dg/asan/default-options-1.C: Whitespace fixes. * g++.dg/asan/symbolize-callback-1.C: Whitespace fixes. Make first __asan_symbolize argument unnamed. Avoid unnecessary * sizeof(char). * g++.dg/asan/large-func-test-1.C: Whitespace fixes. Don't rely on argc being one. Allow both _Znwj and _Znwm as operator new. Ignore everything in the backtrace above operator new. Fix up dg-output regexps. * c-c++-common/asan/null-deref-1.c: Add -fno-omit-frame-pointer and for x86 -mno-omit-leaf-frame-pointer. Fix up dg-output regexps. * c-c++-common/asan/clone-test-1.c: Whitespace fixes. Return non-zero on failures. Avoid pointless PASS dg-output check. Remove bogus dg-shouldfail. * c-c++-common/asan/sanity-check-pure-c-1.c: Fix up dg-output regexps. Avoid unnecessary * sizeof(char). * c-c++-common/asan/heap-overflow-1.c: Fix up dg-output regexps. Don't rely on argc being one. * c-c++-common/asan/sleep-before-dying-1.c: Whitespace fixes. Avoid unnecessary * sizeof(char). * c-c++-common/asan/rlimit-mmap-test-1.c: Whitespace fixes. * c-c++-common/asan/stack-overflow-1.c: Fix up dg-output regexps. * c-c++-common/asan/global-overflow-1.c: Add -fno-builtin-memset. Fix up dg-output regexps. * c-c++-common/asan/strncpy-overflow-1.c: Fix up dg-output regexps. * c-c++-common/asan/memcmp-1.c: Don't rely on argc being one. * c-c++-common/asan/use-after-free-1.c: Fix up dg-output regexps. * c-c++-common/asan/swapcontext-test-1.c: Don't rely on argc being one. * c-c++-common/asan/force-inline-opt0-1.c: Remove dg-skip-if. * c-c++-common/asan/strip-path-prefix-1.c: Whitespace fixes. Avoid unnecessary * sizeof(char). 2012-12-12 Wei Mi <wmi@google.com> * lib/target-supports.exp (check_effective_target_dlopen, check_effective_target_clone, check_effective_target_setrlimit, check_effective_target_swapcontext): New procedures. * lib/gcc-dg.exp (${tool}_load): Handle dg-set-target-env-var. (dg-set-target-env-var, set-target-env-var, restore-target-env-var): New procedures. (gcc-dg-runtest): Set set_target_env_var. * g++.dg/asan/symbolize-callback-1.C: New test. * g++.dg/asan/shared-lib-test-1-so.cc: New file. * g++.dg/asan/deep-tail-call-1.C: New test. * g++.dg/asan/default-options-1.C: New test. * g++.dg/asan/interception-test-1.C: New test. * g++.dg/asan/dlclose-test-1-so.cc: New file. * g++.dg/asan/deep-thread-stack-1.C: New test. * g++.dg/asan/interception-malloc-test-1.C: New test. * g++.dg/asan/deep-stack-uaf-1.C: New test. * g++.dg/asan/large-func-test-1.C: New test. * g++.dg/asan/interception-failure-test-1.C: New test. * c-c++-common/asan/strip-path-prefix-1.c: New test. * c-c++-common/asan/force-inline-opt0-1.c: New test. * c-c++-common/asan/swapcontext-test-1.c: New test. * c-c++-common/asan/null-deref-1.c: New test. * c-c++-common/asan/global-overflow-1.c: New test. * c-c++-common/asan/strncpy-overflow-1.c: New test. * c-c++-common/asan/rlimit-mmap-test-1.c: New test. * c-c++-common/asan/stack-overflow-1.c: New test. * c-c++-common/asan/use-after-free-1.c: New test. * c-c++-common/asan/sanity-check-pure-c-1.c: New test. * c-c++-common/asan/clone-test-1.c: New test. * c-c++-common/asan/heap-overflow-1.c: New test. * c-c++-common/asan/sleep-before-dying-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194458 138bc75d-0d04-0410-961f-82ee72b054a4
* [libsanitizer] merge from upstream r168514kcc2012-11-231-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193756 138bc75d-0d04-0410-961f-82ee72b054a4
* PR sanitizer/55435jakub2012-11-231-0/+34
| | | | | | | | | | | | | | | | | * c-common.c (handle_no_address_safety_analysis_attribute): New function. (c_common_attribute_table): Add no_address_safety_analysis. * asan.c (gate_asan): Don't instrument functions with no_address_safety_analysis attribute. (gate_asan_O0): Use !optimize && gate_asan (). * doc/extend.texi (no_address_safety_analysis): Document new function attribute. * c-c++-common/asan/attrib-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193748 138bc75d-0d04-0410-961f-82ee72b054a4
* * lib/asan-dg.exp: New file.jakub2012-11-141-0/+18
| | | | | | | | | | * gcc.dg/asan/asan.exp: New file. * g++.dg/dg.exp: Prune also asan tests. * g++.dg/asan/asan.exp: New file. * c-c++-common/asan/memcmp-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193511 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/torture/pr54920.c: Add "-fno-common" option on hppa*-*-hpux*.danglin2012-11-112-0/+2
| | | | | | | | | * c-c++-common/torture/vector-subscript-1.c: Likewise. * c-c++-common/torture/vector-subscript-2.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193408 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-c++-common/scal-to-vec2.c: Ignore non-standard ABI message.dje2012-11-103-0/+6
| | | | | | | | * c-c++-common/vector-compare-1.c: Same. * c-c++-common/vector-compare-2.c: Same. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193389 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>manu2012-11-071-0/+9
| | | | | | | | | | | PR c/51294 c-family/ * c-common.c (conversion_warning): Handle conditional expressions. testsuite/ * c-c++-common/pr51294.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193301 138bc75d-0d04-0410-961f-82ee72b054a4
* tm: Add uninstrumented code pathrth2012-11-061-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193271 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/54988jakub2012-10-231-0/+20
| | | | | | | | | | * decl2.c (cplus_decl_attributes): Don't return early if attributes is NULL. * c-c++-common/pr54988.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192722 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/54893aldyh2012-10-171-0/+16
| | | | | | | * trans-mem.c (diagnose_tm_1_op): Allow volatiles inside relaxed transactions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192549 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c/54381jakub2012-10-122-0/+643
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype. * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3 locs and array of 3 trees instead of just single loc and single sizeof_arg tree. Handle __builtin___*_chk builtins too, and also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins. For *cmp* builtins that take two sources strings report warnings about first and second source, not about destination and source. * c-parser.c (struct c_tree_loc_pair): Removed. (c_parser_expr_list): Remove struct c_tree_loc_pair * argument, add location_t * and tree * arguments, fill in array of 3 sizeof_arg trees and corresponding locs. (c_parser_attributes, c_parser_objc_keywordexpr): Adjust c_parser_expr_list callers. (c_parser_postfix_expression_after_primary): Likewise. Pass array of 3 sizeof_arg trees and locs (corresponding to first 3 arguments) to sizeof_pointer_memaccess_warning. * semantics.c (finish_call_expr): Pass array of 3 sizeof_arg trees and locs (corresponding to first 3 arguments) to sizeof_pointer_memaccess_warning. * c-c++-common/Wsizeof-pointer-memaccess1.c: New test. * c-c++-common/Wsizeof-pointer-memaccess2.c: New test. * gcc.dg/Wsizeof-pointer-memaccess1.c: New test. * gcc.dg/torture/Wsizeof-pointer-memaccess1.c: Test also stpncpy. Adjust expected wording of warnings for *cmp* builtins. * g++.dg/torture/Wsizeof-pointer-memaccess1.C: Likewise. * g++.dg/torture/Wsizeof-pointer-memaccess2.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192406 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-10-09 Marc Glisse <marc.glisse@inria.fr>glisse2012-10-096-0/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR c++/54427 c/ * c-typeck.c: Include c-common.h. (enum stv_conv): Moved to c-common.h. (scalar_to_vector): Moved to c-common.c. (build_binary_op): Adapt to scalar_to_vector's new prototype. * Make-lang.in: c-typeck.c depends on c-common.h. c-family/ * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support more operations. Make error messages optional. * c-common.h (enum stv_conv): Moved from c-typeck.c. (scalar_to_vector): Declare. cp/ * typeck.c (cp_build_binary_op): Handle mixed scalar-vector operations. [LSHIFT_EXPR, RSHIFT_EXPR]: Likewise. gcc/ * fold-const.c (fold_binary_loc): Use build_zero_cst instead of build_int_cst for a potential vector. testsuite/ * c-c++-common/vector-scalar.c: New testcase. * g++.dg/ext/vector18.C: New testcase. * g++.dg/ext/vector5.C: This is not an error anymore. * gcc.dg/init-vec-1.c: Move ... * c-c++-common/init-vec-1.c: ... here. Adapt error message. * gcc.c-torture/execute/vector-shift1.c: Move ... * c-c++-common/torture/vector-shift1.c: ... here. * gcc.dg/scal-to-vec1.c: Move ... * c-c++-common/scal-to-vec1.c: ... here. Avoid narrowing for C++11. Adapt error messages. * gcc.dg/convert-vec-1.c: Move ... * c-c++-common/convert-vec-1.c: ... here. * gcc.dg/scal-to-vec2.c: Move ... * c-c++-common/scal-to-vec2.c: ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192238 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/33763jakub2012-10-051-0/+60
| | | | | | | | | | * tree-inline.c (expand_call_inline): Silently ignore always_inline attribute for redefined extern inline functions. * c-c++-common/pr33763.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192119 138bc75d-0d04-0410-961f-82ee72b054a4
* Implement #pragma GCC warning/errorfw2012-10-041-0/+11
| | | | | | | | | | | | | | | | | | | | | 2012-10-04 Florian Weimer <fweimer@redhat.com> * doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma GCC error. 2012-10-04 Florian Weimer <fweimer@redhat.com> * c-c++-common/cpp/diagnostic-pragma-1.c: New testcase. 2012-10-04 Florian Weimer <fweimer@redhat.com> * directives.c (do_pragma_warning_or_error): New. (do_pragma_warning): New. (do_pragma_error): New. (_cpp_init_internal_pragmas): Register new pragmas. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192084 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.target/powerpc/405-dlmzb-strlen-1.c: Skip on AIX.dje2012-09-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gcc.target/powerpc/440-dlmzb-strlen-1.c: Same. * gcc.dg/ucnid-5.c: Remove XFAIL on AIX. * gcc.dg/pr42629.c: XFAIL on AIX. * gcc.dg/pr47684.c: Same. * gcc.dg/pr43670.c: Same. * gcc.dg/pr42916.c: Same. * gcc.dg/pr45449.c: Same. * gcc.dg/pr50017.c: Same. * gcc.dg/pr42728.c: Same. * gcc.dg/pr47881.c: Same. * gcc.dg/pr44023.c: Same. * gcc.dg/pr41345.c: Same. * gcc.dg/pr42630.c: Same. * gcc.dg/pr44971.c: Same. * gcc.dg/pr46771.c: Same. * gcc.dg/ucnid-8.c: Same. * gcc.dg/ucnid-10.c: Same. * gcc.dg/ucnid-13.c: Same. * gcc.dg/torture/pr51106-2.c: Same. * gcc.dg/pr48768.c: Same. * gcc.dg/pr42631.c: Same. * gcc.dg/pr43084.c: Same. * gcc.dg/ucnid-7.c: Same. * gcc.dg/pr42889.c: Same. * gcc.dg/pr41241.c: Same. * gcc.dg/pr42719.c: Same. * g++.dg/debug/pr46583.C: Same. * g++.dg/debug/pr47106.C: Same. * g++.dg/opt/pr48549.C: Same. * g++.dg/other/pr42685.C: Same. * c-c++-common/pr43942.c: Same. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191860 138bc75d-0d04-0410-961f-82ee72b054a4
* Move testsuite/c-c++-common/Wunused-local-typedefs-2.c to ↵dodji2012-09-281-35/+0
| | | | | | | | | | | testsuite/g++.dg/warn/Wunused-local-typedefs-3.C gcc/testsuite/ * g++.dg/warn/Wunused-local-typedefs-3.C: Move the c++-only test gcc/testsuite/c-c++-common/Wunused-local-typedefs-2.c to here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191832 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/54372 - unused attribute inactive on dependant entitiesdodji2012-09-281-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | In the example of this patch, gcc/g++ invoked with -Wunused-local-typedefs warns on dependant entities even when those are decorated with the 'unused' attribute. This is because in cplus_decl_attributes, save_template_attributes makes so that the 'unused' attribute is applied to its appertaining entity only at instantiation time. But then at parsing time maybe_warn_unused_local_typedefs checks for TREE_USED before warning. This patch applies the 'unused' attribute at compilation time. Tested on x86_64-unknown-linux-gnu against trunk. gcc/cp/ * decl2.c (is_late_template_attribute): "unused" attribute is to be applied at compile time. gcc/testsuite/ * c-c++-common/Wunused-local-typedefs-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191830 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-09-21 Marc Glisse <marc.glisse@inria.fr>glisse2012-09-211-1/+1
| | | | | | | | | PR c++/54427 * c-c++-common/torture/vector-compare-2.c: Add -w. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191604 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-09-14 Marc Glisse <marc.glisse@inria.fr>glisse2012-09-1413-0/+539
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR c++/54427 gcc/ChangeLog * fold-const.c (fold_unary_loc): Disable for VECTOR_TYPE. (fold_binary_loc): Likewise. * gimple-fold.c (and_comparisons_1): Handle VECTOR_TYPE. (or_comparisons_1): Likewise. gcc/cp/ChangeLog * typeck.c (cp_build_binary_op) [LSHIFT_EXPR, RSHIFT_EXPR, EQ_EXPR, NE_EXPR, LE_EXPR, GE_EXPR, LT_EXPR, GT_EXPR]: Handle VECTOR_TYPE. gcc/testsuite/ChangeLog * g++.dg/other/vector-compare.C: New testcase. * gcc/testsuite/c-c++-common/vector-compare-3.c: New testcase. * gcc.dg/vector-shift.c: Move ... * c-c++-common/vector-shift.c: ... here. * gcc.dg/vector-shift1.c: Move ... * c-c++-common/vector-shift1.c: ... here. * gcc.dg/vector-shift3.c: Move ... * c-c++-common/vector-shift3.c: ... here. * gcc.dg/vector-compare-1.c: Move ... * c-c++-common/vector-compare-1.c: ... here. * gcc.dg/vector-compare-2.c: Move ... * c-c++-common/vector-compare-2.c: ... here. * gcc.c-torture/execute/vector-compare-1.c: Move ... * c-c++-common/torture/vector-compare-1.c: ... here. * gcc.c-torture/execute/vector-compare-2.x: Delete. * gcc.c-torture/execute/vector-compare-2.c: Move ... * c-c++-common/torture/vector-compare-2.c: ... here. * gcc.c-torture/execute/vector-shift.c: Move ... * c-c++-common/torture/vector-shift.c: ... here. * gcc.c-torture/execute/vector-shift2.c: Move ... * c-c++-common/torture/vector-shift2.c: ... here. * gcc.c-torture/execute/vector-subscript-1.c: Move ... * c-c++-common/torture/vector-subscript-1.c: ... here. * gcc.c-torture/execute/vector-subscript-2.c: Move ... * c-c++-common/torture/vector-subscript-2.c: ... here. * gcc.c-torture/execute/vector-subscript-3.c: Move ... * c-c++-common/torture/vector-subscript-3.c: ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191308 138bc75d-0d04-0410-961f-82ee72b054a4
* For Kyryllramana2012-09-131-0/+1
| | | | | | | | | | 2012-09-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * c-c++-common/pr51712.c: Handle for short-enum targets. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191241 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/54486jakub2012-09-051-0/+32
| | | | | | | | | | * builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use build_int_cst with size_type_node instead of size_int. * c-c++-common/pr54486.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190986 138bc75d-0d04-0410-961f-82ee72b054a4
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