+2011-04-12 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
+
+ PR target/48090
+ * config/arm/arm.md (*arm_negdi2): Fix early clobber constraints.
+
+2011-04-12 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * recog.h (insn_operand_data): Add an "allows_mem" field.
+ * genoutput.c (output_operand_data): Initialize it.
+ * optabs.c (maybe_legitimize_operand_same_code): New function.
+ (maybe_legitimize_operand): Use it when matching the original
+ op->value.
+
+2011-04-12 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * genpreds.c (process_define_predicate): Move most processing
+ to gensupport.c. Continue to validate the expression.
+ * genrecog.c (did_you_mean_codes, compute_predicate_codes)
+ (process_define_predicate): Move processing to gensupport.c.
+ (main): Remove DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE cases.
+ * gensupport.c (did_you_mean_codes): Moved from genrecog.c.
+ (compute_predicate_codes): Moved from genrecog.c. Add lineno
+ argument.
+ (valid_predicate_name_p): New function, split out from old
+ genpreds.c:process_define_predicate.
+ (process_define_predicate): New function, combining code from
+ old genpreds.c and genrecog.c functions.
+ (process_rtx): Call it for DEFINE_PREDICATE and
+ DEFINE_SPECIAL_PREDICATE.
+
+2011-04-12 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * config/arm/arm.c (arm_print_operand): Use MEM_SIZE to get the
+ size of a '%A' memory reference.
+ (T_DREG, T_QREG): New neon_builtin_type_bits.
+ (arm_init_neon_builtins): Assert that the load and store operands
+ are neon_struct_operands.
+ (locate_neon_builtin_icode): Provide the neon_builtin_type_bits.
+ (NEON_ARG_MEMORY): New builtin_arg.
+ (neon_dereference_pointer): New function.
+ (arm_expand_neon_args): Add a neon_builtin_type_bits argument.
+ Handle NEON_ARG_MEMORY.
+ (arm_expand_neon_builtin): Update after above interface changes.
+ Use NEON_ARG_MEMORY for loads and stores.
+ * config/arm/predicates.md (neon_struct_operand): New predicate.
+ * config/arm/iterators.md (V_two_elem): Tweak formatting.
+ (V_three_elem): Use BLKmode for accesses that have no associated mode.
+ (V_four_elem): Tweak formatting.
+ * config/arm/neon.md (neon_vld1<mode>, neon_vld1_dup<mode>)
+ (neon_vst1_lane<mode>, neon_vst1<mode>, neon_vld2<mode>)
+ (neon_vld2_lane<mode>, neon_vld2_dup<mode>, neon_vst2<mode>)
+ (neon_vst2_lane<mode>, neon_vld3<mode>, neon_vld3_lane<mode>)
+ (neon_vld3_dup<mode>, neon_vst3<mode>, neon_vst3_lane<mode>)
+ (neon_vld4<mode>, neon_vld4_lane<mode>, neon_vld4_dup<mode>)
+ (neon_vst4<mode>): Replace pointer operand with a memory operand.
+ Use %A in the output template.
+ (neon_vld3qa<mode>, neon_vld3qb<mode>, neon_vst3qa<mode>)
+ (neon_vst3qb<mode>, neon_vld4qa<mode>, neon_vld4qb<mode>)
+ (neon_vst4qa<mode>, neon_vst4qb<mode>): Likewise, but halve
+ the width of the memory access. Remove post-increment.
+ * config/arm/neon-testgen.ml: Allow addresses to have an alignment.
+
+2011-04-12 Nick Clifton <nickc@redhat.com>
+
+ * config/v850/v850.c (expand_prologue): Do not use the CALLT
+ instruction for interrupt handlers if the target is the basic V850
+ architecture.
+ (expand_epilogue): Likewise.
+
+2011-04-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/48549
+ * combine.c (propagate_for_debug): Also stop after BB_END of
+ this_basic_block. Process LAST and just stop processing after it.
+ (combine_instructions): If last_combined_insn has been deleted,
+ set last_combined_insn to its PREV_INSN.
+
+2011-04-12 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/46076
+ * gimple.h (struct gimple_statement_call): Add fntype field.
+ (gimple_call_fntype): Adjust.
+ (gimple_call_set_fntype): New function.
+ * gimple.c (gimple_build_call_1): Set the call function type.
+ * gimplify.c (gimplify_call_expr): Preserve the function
+ type the frontend used for the call.
+ (gimplify_modify_expr): Likewise.
+ * lto-streamer-in.c (input_gimple_stmt): Input the call stmts
+ function type.
+ * lto-streamer-out.c (output_gimple_stmt): Output the call stmts
+ function type.
+ * tree-ssa.c (useless_type_conversion_p): Function pointer
+ conversions are useless.
+
+2011-04-12 Martin Jambor <mjambor@suse.cz>
+
+ * cgraph.h (cgraph_node): Remove function declaration.
+ (cgraph_create_node): Declare.
+ (cgraph_get_create_node): Likewise.
+ * cgraph.c (cgraph_create_node): Renamed to cgraph_create_node_1.
+ Updated all callers.
+ (cgraph_node): Renamed to cgraph_create_node, assert that a node for
+ the decl does not already exist. Call cgraph_get_create_node instead
+ of cgraph_node.
+ (cgraph_get_create_node): New function.
+ (cgraph_same_body_alias): Update comment.
+ (cgraph_set_call_stmt): Call cgraph_get_node instead of cgraph_node,
+ assert it does not return NULL.
+ (cgraph_update_edges_for_call_stmt): Likewise.
+ (cgraph_clone_edge): Likewise.
+ (cgraph_create_virtual_clone): Likewise.
+ (cgraph_update_edges_for_call_stmt_node): Call cgraph_get_create_node
+ instead of cgraph_node.
+ (cgraph_add_new_function): Call cgraph_create_node or
+ cgraph_get_create_node instead of cgraph_node.
+ * cgraphbuild.c (record_reference): Call cgraph_get_create_node
+ instead of cgraph_node.
+ (record_eh_tables): Likewise.
+ (mark_address): Likewise.
+ (mark_load): Likewise.
+ (build_cgraph_edges): Call cgraph_get_create_node instead
+ of cgraph_node.
+ (rebuild_cgraph_edges): Likewise.
+ * cgraphunit.c (cgraph_finalize_function): Call cgraph_get_create_node
+ instead of cgraph_node.
+ (cgraph_copy_node_for_versioning): Call cgraph_create_node instead of
+ cgraph_node.
+ * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Call
+ cgraph_create_node instead of cgraph_node.
+ * c-decl.c (finish_function): Call cgraph_get_create_node instead
+ of cgraph_node.
+ * lto-cgraph.c (input_node): Likewise.
+ * lto-streamer-in.c (input_function): Likewise.
+ * varasm.c (mark_decl_referenced): Likewise.
+ (assemble_alias): Likewise.
+
2011-04-12 Martin Jambor <mjambor@suse.cz>
* tree-inline.c (tree_function_versioning): Call cgraph_get_node
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