+2008-03-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/35657
+ * config/i386/i386.c (ix86_function_arg_boundary): Align
+ decimal floating point to its natural boundary.
+
+2008-03-27 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/35716
+ * fold-const.c (fold_comparison): Restrict distinct decl
+ comparison folding to VAR_DECLs and PARM_DECLs. Do not
+ solely rely on operand_equal_p.
+
+2008-03-27 Richard Guenther <rguenther@suse.de>
+
+ PR c/32511
+ * c-common.c (handle_weak_attribute): Reject combination of
+ weak and inline.
+
+2008-03-27 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/32810
+ * tree-ssa-ccp.c (get_symbol_constant_value): Strip useless
+ conversions from DECL_INITIAL.
+ (fold_const_aggregate_ref): Likewise from constructor elements.
+
+2008-03-27 Zdenek Dvorak <ook@ucw.cz>
+
+ * tree-affine.h (aff_combination_expand): Declare.
+ (get_inner_reference_aff): Likewise.
+ * tree-affine.c (aff_combination_expand): Split out from
+ tree_to_aff_combination_expand.
+ (get_inner_reference_aff): New function.
+ * tree-parloops.c (loop_parallel_p): Free vectorizer info.
+ * tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h.
+ (struct lim_aux_data): sm_done field removed.
+ (mem_ref_loc_p, mem_ref_locs_p): New types.
+ (struct mem_ref): Added id, stored, accesses_in_loop,
+ indep_loop, dep_loop, indep_ref, dep_ref fields.
+ Removed is_stored, locs and next fields.
+ (memory_accesses): New variable.
+ (movement_possibility): Do not allow moving statements
+ that store to memory.
+ (outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt):
+ New functions.
+ (determine_max_movement): For statements with memory references,
+ find the outermost loop in that the reference is independent.
+ (move_computations_stmt): Mark the virtual operands for
+ renaming.
+ (memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored,
+ gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq,
+ vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores,
+ add_vop_ref_mapping, create_vop_ref_mapping_loop,
+ create_vop_ref_mapping, analyze_memory_references,
+ cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc,
+ get_all_locs_in_loop, ref_always_accessed_p,
+ refs_independent_p, record_indep_loop, ref_indep_loop_p_1,
+ ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm,
+ store_motion_loop, store_motion): New functions.
+ (struct vop_to_refs_elt): New type.
+ (record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs,
+ memref_hash, memref_eq, hoist_memory_references): Rewritten.
+ (schedule_sm): Replaced by...
+ (execute_sm): ... this.
+ (determine_lsm_ref, hoist_memory_references,
+ loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs,
+ find_more_ref_vops, free_mem_ref, free_mem_refs,
+ determine_lsm_loop, determine_lsm): Removed.
+ (tree_ssa_lim_finalize): Free data structures used by store
+ motion.
+ (tree_ssa_lim): Call analyze_memory_references. Use
+ store_motion instead of determine_lsm.
+
+2008-03-27 Paolo Bonzini <bonzini@gnu.org>
+
+ * config.cc (m68hc11, m6811, m68hc12, m6812): Add usegas.h,
+ rename tmake_file to m68hc11/t-m68hc11.
+ (mcore): Set inhibit_libc to true.
+ * config.host (alpha*-dec-*vms*): Set extra_programs.
+ (interix3*): Don't use host_xmake_file.
+ * configure.ac: Let config.gcc override inhibit_libc.
+ * configure: Regenerate.
+
+ * config/alpha/x-vms (EXTRA_PROGRAMS): Remove.
+ * config/t-openbsd-thread: Remove commented out lines.
+
+ * config/x-interix: Remove.
+
+ * config/m68hc11/t-m68hc11-gas: Rename to...
+ * config/m68hc11/t-m68hc11: ... this. Remove T_CPPFLAGS.
+
+ * config/mcore/t-mcore: Remove T_CFLAGS.
+ * config/mcore/t-mcore-pe: Likewise.
+
+2008-03-27 Paolo Bonzini <bonzini@gnu.org>
+
+ * configure.ac: Replace custom __GNU_SOURCE test with
+ AC_USE_SYSTEM_EXTENSIONS. Move it earlier.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2008-03-27 Richard Guenther <rguenther@suse.de>
+
+ * fold-const.c (target.h): Include.
+ (fold_comparison): Fold comparison of addresses of decls
+ that bind locally or of constants. Consolidate address folding code.
+ * tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST
+ results from fold_binary_to_constant.
+ (compare_values_warnv): Likewise.
+
2008-03-27 Andrew Pinski <pinskia@gmail.com>
PR middle-end/35429
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