diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 323 |
1 files changed, 321 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d9079c3aa87..c74baf6b393 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,322 @@ +2009-12-17 Jakub Jelinek <jakub@redhat.com> + + * dwarf2out.c (loc_descriptor): For SYMBOL_REFs and LABEL_REFs + use DW_OP_addr+DW_OP_stack_value instead of DW_OP_implicit_value. + (add_const_value_attribute): For CONST_STRING, SYMBOL_REFs and + LABEL_REFs use DW_OP_addr+DW_OP_stack_value DW_AT_location instead of + DW_AT_const_value. + +2009-12-17 Alexandre Oliva <aoliva@redhat.com> + + PR debug/41679 + * var-tracking.c (count_uses): Count MO_VAL_USE of original + MO_VAL_SET value for COND_EXEC. + (add_stores): Handle conditional stores. + + PR debug/41679 + * var-tracking.c (use_type): Remove indirection from loc. + (count_uses): Dereference incoming loc early. + (add_uses): Dereference incoming loc early. + + PR debug/41679 + * var-tracking.c (add_stores): Avoid value mode mismatch for + promoted declarations. + +2009-12-17 Jakub Jelinek <jakub@redhat.com> + + PR c++/42386 + * ipa.c (function_and_variable_visibility): Clear same_comdat_group + links of DECL_EXTERNAL nodes. + +2009-12-17 Sandra Loosemore <sandra@codesourcery.com> + + * doc/rtl.texi (Vector Operations): Clarify vec_select result mode. + +2009-12-17 Julian Brown <julian@codesourcery.com> + + * config/arm/bpabi-v6m.S (test_div_by_zero): New macro. + (aeabi_ldivmod, aeabi_uldivmod): Use above macro. + * config/arm/bpabi.S (test_div_by_zero): New macro. + (aeabi_ldivmod, aeabi_uldivmod): Use above macro. + * config/arm/lib1funcs.asm (ARM_LDIV0): Tail-call int div-by-zero + handler for EABI. Add signed/unsigned argument, pass correct value + to that handler. + (THUMB_LDIV0): Same, for Thumb. + (DIV_FUNC_END): Add signed argument. + (WEAK): New macro (for EABI). + (__udivsi3, __umodsi3): Add unsigned argument to DIV_FUNC_END. For + __udivsi3, add entry point which skips division-by-zero test. + (__divsi3, __modsi3): Add signed argument to DIV_FUNC_END. + (__aeabi_uidivmod, __aeabi_idivmod): Check for division by zero. + Call __udivsi3 or __divsi3 via entry points which skip + division-by-zero tests. + (__div0): Rename to __aeabi_idiv0, __aeabi_ldiv0 for EABI, and + declare those names weak. + +2009-12-17 Richard Guenther <rguenther@suse.de> + + PR middle-end/42397 + * builtins.c (get_object_alignment): Properly deal with + a CONST_DECL base. + * expr.c (emit_block_move_hints): Assert the alignment makes + sense. + +2009-12-17 Uros Bizjak <ubizjak@gmail.com> + + PR target/32280 + * config/i386/i386-modes.def (V1TI): New vector mode. + * config/i386/i386.h (VALID_SSE_REG_MODE): Add V1TImode. + (SSE_REG_MODE_P): Ditto. + * config/i386/sse.md (SSEMODE16): New mode iterator. + (AVXMODE16): Ditto. + (avxvecmode): Handle V1TI mode. + (*avx_mov<mode>_internal): Use AVXMODE16 instead of AVXMODE. + (mov<mode>): Use SSEMODE16 instead of SSEMODE. + (*mov<mode>_internal): Ditto. + (push<mode>1): Ditto. + (movmisalign<mode>): Ditto. + (sse2_ashlv1ti): Rename from sse2_ashlti. + (sse2_lshrv1ti): Rename from sse2_lshrti. + (*avx_ashlv1ti): Rename from *avx_ashlti and move from i386.md. + (*avx_lshrv1ti): Rename from *avx_lshrti and move from i386.md. + (vec_shl_<mode>): Convert operands to V1TImode and use V1TI shift. + (vec_shr_<mode>): Ditto. + (*sse2_mulv4si3): Update for renamed sse2_ashlv1ti3. + (udot_prodv4si): Ditto. + * config/i386/i386.c (classify_argument): Handle V1TImode. + (function_arg_advance_32): Ditto. + (function_arg_32): Ditto. + (ix86_expand_sse4_unpack): Convert operands to V1TImode and update + for renamed gen_sse2_lshrv1ti3. + (ix86_expand_args_builtin) <V2DI_FTYPE_V2DI_INT_CONVERT>: Set rmode + to V1TImode. + (struct builtin_description) <__builtin_ia32_pslldqi128>: Update + for renamed sse2_ashlv1ti3. + <__builtin_ia32_psrldqi128>: Update for renamed sse2_lshrv1ti3. + + Revert: + 2007-06-11 Uros Bizjak <ubizjak@gmail.com> + + PR target/32280 + * config/i386/sse.md ("sse2_ashlti", "sse2_lshrti3"): Move ... + * config/i386/i386.md ("sse2_ashlti", "sse2_lshrti3"): ... to here. + +2009-12-17 Richard Earnshaw <rearnsha@arm.com> + + PR target/42372 + * arm.md (pic_add_dot_plus_eight): Change output constraint from + update to write. + +2009-12-17 Shujing Zhao <pearly.zhao@oracle.com> + + * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): + Update build_indirect_ref calls. + +2009-12-17 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sync.md (IMODE): Remove mode iterator. + (modesuffix): Remove mode attribute. + (modeconstraint): Ditto. + (immconstraint): Ditto. + (*sync_compare_and_swap<mode>): Use SWI mode iterator instead of + IMODE mode iterator, imodesuffix mode attribute instead of modesuffix, + <r> mode attribute instead of modeconstraint and <i> mode attribute + instead of immconstraint. + (sync_double_compare_and_swap<mode>): Ditto. + (sync_old_add<mode>): Ditto. + (sync_lock_test_and_set<mode>): Ditto. + (sync_add<mode>): Ditto. + (sync_sub<mode>): Ditto. + (sync_and<mode>): Ditto. + (sync_ior<mode>): Ditto. + (sync_xor<mode>): Ditto. + (sync_<code><mode>): Macroize insn pattern from + sync_{and,ior,xor}<mode> using any_logic code iterator. + +2009-12-17 Shujing Zhao <pearly.zhao@oracle.com> + + PR c/40885 + * c-common.h (ref_operator): New type. + (build_indirect_ref): Adjust prototype with new argument. + * c-typeck.c (build_indirect_ref): Accept ref_operator as argument and + emit the diagnostics for easy translation. + (build_array_ref): Update calls to build_indirect_ref. + * c-omp.c (c_finish_omp_atomic): Likewise. + * c-parser.c (c_parser_unary_expression, + c_parser_postfix_expression_after_primary): Likewise. + +2009-12-16 Richard Guenther <rguenther@suse.de> + + PR lto/42392 + * langhooks.c (lhd_begin_section): Make sure to switch back + to the text section, not some random one. + +2009-12-16 Jakub Jelinek <jakub@redhat.com> + + * tree-chrec.c (chrec_convert_1): Only fold (T2)(t +- x) to + (T2)t +- (T2)x if only integer types are involved. + +2009-12-16 Ben Elliston <bje@au.ibm.com> + + * tree-data-ref.h (dot_rdg): Remove prototype. + * tree-data-ref.c (dog_rdg_1, dot_rdg): Remove. + +2009-12-16 Kazu Hirata <kazu@codesourcery.com> + + * doc/invoke.texi, doc/options.texi, doc/plugins.texi, + doc/tm.texi: Fix typos. + +2009-12-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * doc/extend.texi (Function Attributes, Extended Asm): + Replace TABs with spaces. + * doc/md.texi (Standard Names): Likewise. + * doc/plugins.texi (Plugins): Likewise. + + * doc/c-tree.texi (Expression trees): Use @itemx for all but + the first item for merged items. + * doc/extend.texi (Variable Attributes): Likewise. + * doc/install.texi (Configuration): Likewise. + * doc/invoke.texi (RS/6000 and PowerPC Options, RX Options): + Likewise. + +2009-12-15 Richard Guenther <rguenther@suse.de> + + * tree.c (free_lang_data_in_binfo): Do not free BINFO_OFFSET + and BINFO_VPTR_FIELD. + (free_lang_data_in_type): Do not free TYPE_STUB_DECL if we + generate debug information. + (free_lang_data_in_decl): Do not free DECL_SIZE_UNIT, + DECL_SIZE, DECL_FIELD_OFFSET and DECL_FCONTEXT. + (free_lang_data): Do not disable debuginfo. + * lto-streamer-out.c (write_symbol_vec): Deal with + non-constant DECL_SIZE. + (pack_ts_base_value_fields): Write types with false + TREE_ASM_WRITTEN. + (lto_output_ts_type_tree_pointers): Stream TYPE_STUB_DECL. + * lto-streamer-in.c (lto_input_ts_type_tree_pointers): Stream + TYPE_STUB_DECL. + * dwarf2out.c (add_pure_or_virtual_attribute): Check for + DECL_CONTEXT. + (gen_type_die_for_member): Test for TYPE_STUB_DECL. + * opts.c (decode_options): Do not disable var-tracking for lto. + * doc/invoke.texi (-flto): Document -flto vs. -g experimental + status. + (-fwhopr): Document experimental status. + +2009-12-15 Aldy Hernandez <aldyh@redhat.com> + + PR graphite/42185 + * graphite-sese-to-poly.c (is_reduction_operation_p): Assert that + we are a GIMPLE_ASSIGN. Do not calculate rhs code twice. + (follow_ssa_with_commutative_ops): Return NULL on non assignment. + +2009-12-15 Eric Botcazou <ebotcazou@adacore.com> + + * config/rs6000/rs6000.md (probe_stack): Use an enclosing SET. + +2009-12-15 Richard Guenther <rguenther@suse.de> + + * gimple.h (compare_field_offset): Declare. + * gimple.c (compare_field_offset): Export. + * lto-streamer-in.c (input_gimple_stmt): Use compare_field_offset. + +2009-12-15 Richard Guenther <rguenther@suse.de> + + * lto-cgraph.c (lto_output_node): Also stream the alias + for regular aliases. + (input_node): Likewise. + +2009-12-15 Paolo Bonzini <bonzini@gnu.org> + Shujing Zhao <pearly.zhao@oracle.com> + + * intl.c (get_spaces): New. + * intl.h (get_spaces): New. + +2009-12-14 Jakub Jelinek <jakub@redhat.com> + + PR bootstrap/42369 + * config/i386/i386.c (ix86_expand_special_args_builtin): Avoid + using switch with CODE_FOR_lwp_lwp* cases. + + * config/i386/i386-builtin-types.def (PVOID_FTYPE_VOID): Use + DEF_FUNCTION_TYPE (PVOID) instead of DEF_FUNCTION_TYPE (PVOID, VOID). + +2009-12-14 Eric Botcazou <ebotcazou@adacore.com> + + * cfgexpand.c (expand_debug_expr) <INDIRECT_REF>: Remove overzealous + assertion and useless code. + <TARGET_MEM_REF>: Likewise. + +2009-12-14 Alexandre Oliva <aoliva@redhat.com> + + PR debug/41473 + * dwarf2out.c (AT_loc_list_ptr): New. + (resolve_addr): Remove unresolved attributes and loc_list entries. + + PR debug/41473 + * dwarf2out.c (add_var_loc_to_decl): Don't drop initial empty + locations. + (new_loc_list): Drop gensym arg. Move generation of ll_symbol... + (gen_llsym): ... here. New function. + (add_loc_descr_to_loc_list): Removed. + (loc_descriptor): Infer mode from CONST_DOUBLEs and CONST_VECTORs. + (single_element_loc_list): Removed. + (dw_loc_list): Don't create entries without a location. Don't + special-case the first node of the list, only single nodes. + (single_element_loc_list_p): Simplify. + (loc_list_from_tree): Don't use DECL_RTL if loc_list is nonempty. + (add_location_or_const_value_attribute): Test var loc for NULL. + (convert_cfa_to_fb_loc_list): Adjust calls to new new_loc_list, + call gen_llsym if needed. + +2009-12-14 Jakub Jelinek <jakub@redhat.com> + + * cgraph.h (cgraph_set_nothrow_flag, cgraph_set_readonly_flag, + cgraph_set_pure_flag, cgraph_set_looping_const_or_pure_flag): New + prototypes. + * cgraph.c (cgraph_set_nothrow_flag, cgraph_set_readonly_flag, + cgraph_set_pure_flag, cgraph_set_looping_const_or_pure_flag): New + functions. + * except.h (set_nothrow_function_flags): Remove prototype. + * except.c (set_nothrow_function_flags): Use cgraph_set_nothrow_flag. + Make static. + * ipa-pure-const.c (propagate): Use cgraph_set_nothrow_flag, + cgraph_set_readonly_flag, cgraph_set_pure_flag + and cgraph_set_looping_const_or_pure_flag. + (local_pure_const): Likewise. + +2009-12-14 Jakub Jelinek <jakub@redhat.com> + Sebastian Pop <sebastian.pop@amd.com> + + * config/i386/i386-builtin-types.def (PVOID): Declared. + (VOID_FTYPE_PVOID): Declared. + (PVOID_FTYPE_VOID): Declared. + (UCHAR_FTYPE_USHORT_UINT_USHORT): Removed. + (VOID_FTYPE_USHORT_UINT_USHORT): Removed. + * config/i386/i386.c (IX86_BUILTIN_LLWPCB16, IX86_BUILTIN_LLWPCB32, + IX86_BUILTIN_LLWPCB64, IX86_BUILTIN_SLWPCB16, IX86_BUILTIN_SLWPCB32, + IX86_BUILTIN_SLWPCB64, IX86_BUILTIN_LWPVAL16, IX86_BUILTIN_LWPINS16): + Removed. + (IX86_BUILTIN_LLWPCB, IX86_BUILTIN_SLWPCB): New. + (bdesc_special_args): Adjust declaration of __builtin_ia32_llwpcb, + __builtin_ia32_slwpcb, __builtin_ia32_lwpval32, + __builtin_ia32_lwpval64, __builtin_ia32_lwpins32, and + __builtin_ia32_lwpins64. + (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PVOID. + Do not handle VOID_FTYPE_USHORT_UINT_USHORT and + UCHAR_FTYPE_USHORT_UINT_USHORT. Warn when the third operand is + not an immediate. Also handle builtin functions with 3 arguments. + (ix86_expand_builtin): Handle IX86_BUILTIN_LLWPCB and + IX86_BUILTIN_SLWPCB. + * config/i386/i386.md (UNSPEC_LLWP_INTRINSIC, UNSPEC_SLWP_INTRINSIC): + Renamed UNSPECV_LLWP_INTRINSIC and UNSPECV_SLWP_INTRINSIC. + (memory attribute): Handle lwp. + (lwp*): Rewrite all the insn patterns for LWP. + * config/i386/lwpintrin.h (__llwpcb16, __llwpcb32, __llwpcb64, + __slwpcb16, __slwpcb32, __slwpcb64, __lwpval16, __lwpins16): Removed. + (__llwpcb, __slwpcb): New. + 2009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com> * dominance.c (set_immediate_dominator): Don't mark as inline. @@ -40,7 +359,7 @@ (divmodhi4): Ditto. (udivmodhi4): Ditto. (divmodsi4): Ditto. - (udivmodsi4): Ditto. + (udivmodsi4): Ditto. 2009-12-13 Richard Guenther <rguenther@suse.de> @@ -187,7 +506,7 @@ * builtins.c (do_mpc_ckconv): Pass the component type to real_from_mpfr(). - + 2009-12-09 Xinliang David Li <davidxl@google.com> PR tree-optimization/42337 |