+2011-05-26 Richard Guenther <rguenther@suse.de>
+
+ * fold-const.c (fold_unary_loc): Remove bogus code.
+
+2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (struct tree_identifier): Inherit from tree_typed, not
+ tree_common.
+ (HT_IDENT_TO_GCC_IDENT): Adjust for said change.
+ * tree.c (initialize_tree_contains_struct): Mark TS_IDENTIFIER as
+ TS_BASE instead of TS_COMMON.
+ * varasm.c (assemble_name): Remove assert.
+
+2011-05-26 Bernd Schmidt <bernds@codesourcery.com>
+
+ * Makefile.in (srcdirify): Change order so that libgcc_objdir is
+ substituted first.
+ * libgcc-std.ver: Delete file.
+
+2011-05-26 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/48702
+ * tree-ssa-address.c (create_mem_ref_raw): Create MEM_REFs
+ only when we know the base address is within bounds.
+ * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Do not
+ assume the base address of TARGET_MEM_REFs is in bounds.
+
+2011-05-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/49099
+ * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Wrap
+ declaration in TARGET_SOLARIS.
+
+2011-05-26 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * config/picochip/picochip.md (cbranchhi4): No :CC for match_operator.
+ The instruction is then expanded explicitly.
+ (supported_compare): Callable instruction.
+ (compare): Likewise.
+
+2011-05-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/49165
+ * gimplify.c (shortcut_cond_r): Don't special case
+ COND_EXPRs if they have void type on one of their arms.
+
+2011-05-26 Bernd Schmidt <bernds@codesourcery.com>
+
+ * haifa-sched.c (schedule-block): Reorder the inner scheduling loop
+ to reduce duplication, and to achieve a slightly more logical order
+ of operations.
+
+2011-05-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/49161
+ * tree-vrp.c (struct case_info): New type.
+ (compare_case_labels): Sort case_info structs instead of
+ trees, and not primarily by CASE_LABEL uids but by
+ label_for_block indexes.
+ (find_switch_asserts): Put case labels into struct case_info
+ array instead of TREE_VEC, adjust sorting, compare label_for_block
+ values instead of CASE_LABELs.
+
+2011-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
+
+ * config/arm/neon.md ("orn<mode>3_neon"): Canonicalize not.
+ ("orndi3_neon"): Likewise.
+ ("bic<mode>3_neon"): Likewise.
+
+2011-05-26 Ira Rosen <ira.rosen@linaro.org>
+
+ PR tree-optimization/49038
+ * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader):
+ Ensure at least one epilogue iteration if required by data
+ accesses with gaps.
+ * tree-vectorizer.h (struct _loop_vec_info): Add new field
+ to mark loops that require peeling for gaps.
+ * tree-vect-loop.c (new_loop_vec_info): Initialize new field.
+ (vect_get_known_peeling_cost): Take peeling for gaps into
+ account.
+ (vect_transform_loop): Generate epilogue if required by data
+ access with gaps.
+ * tree-vect-data-refs.c (vect_analyze_group_access): Mark the
+ loop as requiring an epilogue if there are gaps in the end of
+ the strided group.
+
+2011-05-25 Ian Lance Taylor <iant@google.com>
+
+ * godump.c (go_format_type): Output the first field with a usable
+ Go type, if any.
+
+2011-05-25 Ian Lance Taylor <iant@google.com>
+
+ * godump.c (go_format_type): Check for invalid type names, pointer
+ target types, and struct field types.
+
+2011-05-25 Jason Merrill <jason@redhat.com>
+
+ * print-tree.c (print_node): Only look at TREE_TYPE if TS_TYPED.
+
+2011-05-25 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/sse.md (*<sse>_maskcmp<mode>3_comm): New pattern.
+
+2011-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.md (*movqi_extv_1)): Put back
+ "register_operand" check in "type" calculation.
+ (*movqi_extzv_2): Likewise.
+
+2011-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * doc/extend.texi (X86 Built-in Functions): Update pause intrinsic.
+
+2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR bootstrap/49160
+ * libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
+ __mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
+ __divxc3, __divtc3): Wrap definitions in #ifndef.
+
+2011-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/49142
+ * config/i386/i386.md (*movqi_extv_1_rex64): Remove
+ "register_operand" check and replace q_regs_operand with
+ QIreg_operand in "type" calculation.
+ (*movqi_extv_1): Likewise.
+ (*movqi_extzv_2_rex64): Likewise.
+ (*movqi_extzv_2): Likewise.
+
+ * config/i386/predicates.md (QIreg_operand): New.
+
+2011-05-25 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Fix
+ type-based offset disambiguation, streamline MEM_REF and
+ TARGET_MEM_REF handling.
+
+2011-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_PAUSE.
+ (bdesc_special_args): Add pause intrinsic.
+
+ * config/i386/i386.md (UNSPEC_PAUSE): New.
+ (pause): Likewise.
+ (*pause): Likewise.
+ * config/i386/ia32intrin.h (__pause): Likewise.
+
+ * doc/extend.texi (X86 Built-in Functions): Add documentation for
+ pause intrinsic.
+
+2011-05-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+
+ PR tree-optimization/46728
+ * tree-ssa-math-opts.c (gimple_expand_builtin_pow): New.
+ (execute_cse_sincos): Add switch case for BUILT_IN_POW.
+
+2011-05-25 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (struct tree_exp): Inherit from struct tree_typed.
+ * tree.c (initialize_tree_contains_struct): Mark TS_EXP as TS_TYPED
+ instead of TS_COMMON.
+
+2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
+
+ * libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
+ LIBGCC2_GNU_PREFIX is defined.
+ (__N): New macro.
+ (__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
+ __mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
+ __divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
+ __clz_tab): Define using __N.
+ (__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
+ COMPAT_SIMODE_TRAPPING_ARITHMETIC.
+ * target.def (libfunc_gnu_prefix): New hook.
+ * doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
+ (TARGET_LIBFUNC_GNU_PREFIX): Add hook.
+ * doc/tm.texi: Regenerate.
+ * system.h (LIBGCC2_GNU_PREFIX): Poison.
+ * optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
+ account.
+ (gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
+ (init_optabs): Likewise for the bswap libfuncs.
+ * tree.c (build_common_builtin_nodes): Likewise for complex multiply
+ and divide.
+ * config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
+ * config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
+ * libgcc-std.ver: Remove.
+ * Makefile.in (srcdirify): Handle $$(libgcc_objdir).
+ * config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
+ libgcc-std.ver.
+ * config/i386/t-linux (SHLIB_MAPFILES): Likewise.
+ * config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
+ * config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
+ * config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
+ * config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
+ * config/i386/t-linux (SHLIB_MAPFILES): Likewise.
+ * config/i386/t-linux (SHLIB_MAPFILES): Likewise.
+ * config/fixed-bit.h (FIXED_OP): Define differently depending on
+ LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
+ (FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
+
+2011-05-25 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer-out.c (output_record_start): Use lto_output_enum
+ (lto_output_tree): Use output_record_start.
+ * lto-streamer-in.c (input_record_start): Use lto_input_enum
+ (lto_get_pickled_tree): Use input_record_start.
+ * lto-section-in.c (lto_section_overrun): Turn into fatal error.
+ (lto_value_range_error): New function.
+ * lto-streamer.h (lto_value_range_error): Declare.
+ (lto_output_int_in_range, lto_input_int_in_range): New functions.
+ (lto_output_enum, lto_input_enum): New macros.
+
2011-05-25 Eric Botcazou <ebotcazou@adacore.com>
* common.opt (flag_stack_usage_info): New variable.
TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
(gimplify_expr): Move TRUTH_AND|OR|XOR_EXPR to its binary form.
-2011-05-19 Anatoly Sokolov <aesok@post.ru>
+2011-05-19 Anatoly Sokolov
<aesok@post.ru>
Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* config/t-sol2 (sol2.o): Add $(TARGET_H) dependency.
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