+2007-06-21 Sebastian Pop <sebpop@gmail.com>
+
+ PR middle-end/20623
+ * tree.h (debug_fold_checksum): Declared.
+ * fold-const.c (build_fold_addr_expr_with_type_1): New.
+ (build_fold_addr_expr_with_type, build_fold_addr_expr): Use
+ build_fold_addr_expr_with_type_1.
+ (fold_addr_expr, debug_fold_checksum): New.
+ (fold_checksum_tree): Don't fold TREE_CHAIN of an SSA_NAME.
+ (fold_unary, fold_comparison, split_address_to_core_and_offset):
+ Use fold_addr_expr.
+
+2007-06-21 Sebastian Pop <sebpop@gmail.com>
+
+ PR tree-optimization/19590
+ * tree-vrp.c (adjust_range_with_scev): Set the range when the result
+ of scev is a constant.
+ * gcc/testsuite/gcc.dg/tree-ssa/pr19590.c: New.
+
+2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * df-problems.c (df_note_bb_compute): Made computation of live
+ info consistent with df_lr.
+
+2007-06-21 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/32453
+ * tree-vrp.c (extract_range_from_assert): Build POINTER_PLUS_EXPR
+ for pointer anti-range.
+
+2007-06-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (processor_target_table): Increase maximum
+ skip from 7 byte to 10 byte for Pentium Pro, Core 2 Duo and
+ default 64bit.
+
+ * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Ensure 8
+ byte alignment if > 8 byte alignment is preferred.
+ * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
+
+2007-06-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/31866
+ * tree-ssa-coalesce.c (create_outofssa_var_map): Do nothing
+ if ASM_EXPR's input is not a SSA_NAME.
+
+ PR middle-end/32362
+ * omp-low.c (lookup_decl_in_outer_ctx): Don't ICE if t is NULL,
+ but decl is a global var, instead return decl.
+ * gimplify.c (gimplify_adjust_omp_clauses_1): Add shared clauses
+ even for is_global_var decls, if they are private in some outer
+ context.
+
+2007-06-21 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/32451
+ * tree-ssa-threadupdate.c (thread_single_edge): Fixup edge flags.
+
+2007-06-21 Christian Bruel <christian.bruel@st.com>
+
+ * config/sh/sh-protos.h (sh_loads_bankedreg_p): Declare.
+ * config/sh/sh.c (sh_loads_bankedreg_p): New function.
+ (push_regs): Changed saving order or banked registers.
+ (sh_expand_epilogue): Likewise.
+ * config/sh/sh.h (BANKED_REGISTER_P): New macro.
+ (FIRST_BANKED_REG): Likewise.
+ (LAST_BANKED_REG): Likewise.
+ * config/sh/sh.md (banked) New attribute.
+ (in_delay_slot): Check banked attribute.
+
+2007-06-20 Sebastian Pop <sebpop@gmail.com>
+
+ PR tree-optimization/32075
+ * tree-data-ref.c (subscript_dependence_tester_1,
+ analyze_miv_subscript, analyze_overlapping_iterations,
+ add_distance_for_zero_overlaps, build_classic_dist_vector,
+ subscript_dependence_tester_1, analyze_overlapping_iterations,
+ subscript_dependence_tester, access_functions_are_affine_or_constant_p,
+ compute_affine_dependence, compute_all_dependences): Pass loop_nest
+ to evolution_function_is_affine_multivariate_p.
+
+2007-06-20 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * df-scan.c (df_get_call_refs): Be prepared for MEMs inside CLOBBERs.
+
+2007-06-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ PR target/32335
+ * config/m32c/m32c.c (m32c_emit_epilogue): Use new HImode epilogue
+ for TARGET_A16.
+ * config/m32c/prologue.md (epilogue_exitd_16): New.
+ (epilogue_reit_16): New.
+ (epilogue_exitd): Rename to epilogue_exitd_24.
+ (epilogue_reit): Rename to epilogue_reit_24.
+
+2007-06-20 Seongbae Park <seongbae.park@gmail.com>
+ Maxim Kuvyrkov <mkuvyrkov@ispras.ru>
+
+ * dbgcnt.def (global_alloc_at_func, global_alloc_at_reg):
+ New counters.
+ * haifa-sched.c (queue_to_ready): Don't requeue next insn
+ if dbg_cnt (sched_insn) reaches the limit.
+ (choose_ready): New parameter INSN_PTR and new return value.
+ (schedule_block): Handle dbg_cnt (sched_insn). Handle
+ the new return value from choose_ready.
+ * global.c (global_aloc): New dbgcnt global_alloc_at_reg.
+ (rest_of_handle_global_alloc): New global_alloc_at_func.
+
+2007-06-20 Adam Nemet <anemet@caviumnetworks.com>
+
+ PR tree-optimization/25737
+ * tree.h (struct tree_struct_field_tag): Add new field alias_set.
+ (SFT_NONADDRESSABLE_P, SFT_ALIAS_SET): New macros.
+ * tree-flow.h (struct fieldoff): Add new field alias_set.
+ * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add new
+ argument addressable_type. Set alias_set of fieldoff.
+ * tree-ssa-alias.c (create_sft): Add new argument alias_set.
+ (create_overlap_variables_for): Pass alias_set from fieldoff to
+ create_sft.
+ * alias.c (get_alias_set): Use alias_set from SFT if set.
+
+2007-06-20 Hui-May Chang <hm.chang@apple.com>
+
+ * config/i386/darwin.h (ASM_OUTPUT_COMMON): Print the size
+ of a variable as an unsigned HOST_WIDE_INT integer.
+
+2007-06-20 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/32405
+ * loop-iv.c (iv_get_reaching_def): Fail for partial defs.
+
+2007-06-20 Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (omega.o): Depend on $(DIAGNOSTIC_H).
+
+ PR middle-end/31959
+ * builtins.c: Include diagnostic.h.
+ (expand_builtin_expect): Make gcc_assert more permissive.
+ * Makefile.in (builtins.o): Depend on $(DIAGNOSTIC_H).
+
+ PR inline-asm/32109
+ * gimplify.c (gimplify_asm_expr): Issue error if type is addressable
+ and !allows_mem.
+
+ PR middle-end/32285
+ * calls.c (precompute_arguments): Also precompute CALL_EXPR arguments
+ if ACCUMULATE_OUTGOING_ARGS.
+
+2007-06-19 Rask Ingemann Lambertsen <rask@sygehus.dk>
+
+ * config/m68hc11/m68hc11.c: Include dataflow header file.
+ (m68hc11_reorg): Port to dataflow.
+
2007-06-19 Kenneth Zadeck <zadeck@naturalbridge.com>
* df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed.
offsets->locals_base to avoid negative stack size.
(thumb1_expand_prologue): Assert on negative stack size.
-2007-04-11 Sebastian Pop <sebpop@gmail.com>
+2007-04-19 Sebastian Pop <sebpop@gmail.com>
PR tree-optimization/32367
* tree-chrec.h (build_polynomial_chrec): Verify that the left hand side
PR tree-optimization/32353
* tree-ssa-structalias.c (set_uids_in_ptset): Also handle RESULT_DECL.
+2007-06-19 Nick Clifton <nickc@redhat.com>
+
+ * config/m32r/linux.h (LIB_SPEC): Always imply -lpthread for
+ -pthread.
+
2007-06-18 Uros Bizjak <ubizjak@gmail.com>
PR target/32389
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