-2011-01-14 Tom Tromey <tromey@redhat.com>
+2011-03-16 Alan Modra <amodra@gmail.com>
+
+ PR target/45844
+ * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
+ create invalid offset address for vsx splat insn.
+ * config/rs6000/predicates.md (splat_input_operand): New.
+ * config/rs6000/vsx.md (vsx_splat_*): Use it.
+
+2011-03-15 Xinliang David Li <davidxl@google.com>
+
+ PR c/47837
+ * tree-ssa-uninit.c (pred_chain_length_cmp): New function.
+ (normalize_preds): New function.
+ (is_use_properly_guarded): Normalize def predicates.
+
+2011-03-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
+
+ PR target/46778
+ * config/arm/arm.md (arm_movtas_ze): Use 'L' instead of 'c'
+ in the output template.
+
+2011-03-15 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/47650
+ * tree-pretty-print.c (dump_function_declaration): Properly
+ dump unprototyped and varargs function types.
+
+2011-03-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/13954
+ * tree-ssa-sccvn.c (vn_reference_lookup_3): Look through memcpy
+ and friends.
+
+2011-03-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/48037
+ * tree-ssa.c (maybe_rewrite_mem_ref_base): Rewrite vector
+ selects into BIT_FIELD_REFs.
+ (non_rewritable_mem_ref_base): Check if a MEM_REF is a
+ vector select.
+
+2011-03-15 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/48129
+ * builtins.c (fold_builtin_snprintf): Convert to type of
+ built_in_decls[BUILT_IN_SNPRINTF] retval instead of
+ implicit_built_in_decls[BUILT_IN_SNPRINTF] retval.
+
+2011-03-15 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/41490
+ * tree-ssa-dce.c (propagate_necessity): Handle returns without
+ value but with VUSE.
+ * tree-ssa-operands.c (parse_ssa_operands): Add a VUSE on all
+ return statements.
+ * tree-ssa-sink.c (statement_sink_location): Fix store sinking.
+ * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Handle virtual PHIs.
+ * tree-tailcall.c (find_tail_calls): Ignore returns.
+
+2011-03-15 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/48031
+ * fold-const.c (fold_indirect_ref_1): Do not create new variable-sized
+ or variable-indexed array accesses when in gimple form.
+
+2011-03-15 Richard Guenther <rguenther@suse.de>
+
+ * config/i386/i386.c (ix86_emit_swdivsf): Implement more
+ efficiently.
+
+2011-03-15 Alan Modra <amodra@gmail.com>
+
+ PR target/48032
+ * config/rs6000/rs6000.c (offsettable_ok_by_alignment): Do not
+ presume symbol_refs without a symbol_ref_decl are suitably
+ aligned, nor other trees we may see here. Handle anchor symbols.
+ (legitimate_constant_pool_address_p): Comment. Add mode param.
+ Check cmodel=medium addresses. Adjust all calls.
+ (rs6000_emit_move): Don't call offsettable_ok_by_alignment on
+ creating cmodel=medium optimized access to locals.
+ * config/rs6000/constraints.md (R): Pass QImode to
+ legitimate_constant_pool_address_p.
+ * config/rs6000/predicates.md (input_operand): Pass mode to
+ legitimate_constant_pool_address_p.
+ * config/rs6000/rs6000-protos.h (legitimate_constant_pool_address_p):
+ Update prototype.
+
+2011-03-14 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/48053
+ * config/rs6000/rs6000.md (movdi split for 32-bit): Don't split up
+ 64-bit constants being loaded into registers other than GPRs such
+ as loading 0 into a VSX register.
+
+2011-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sol2.c (solaris_assemble_visibility): Remove obsolete
+ URLs.
+
+2011-03-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/47917
+ * builtins.c (fold_builtin_snprintf): New function.
+ (fold_builtin_3): Call it for BUILT_IN_SNPRINTF.
+ (fold_builtin_4): Likewise.
+
+ PR middle-end/38878
+ * fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Add
+ STRIP_NOPS on arg0 and arg1. When optimizing X +- C == X
+ and C - X == X also strip nops from +/-/p+ operand.
+ When optimizing -X == C, fold C to arg0's type.
+
+ PR debug/47946
+ * dwarf2out.c (add_bit_offset_attribute): If bit_offset is negative,
+ emit it as add_AT_int instead of add_AT_unsigned.
+
+2011-03-14 Tom Tromey <tromey@redhat.com>
* unwind-dw2.c: Include sys/sdt.h if it exists.
(_Unwind_DebugHook): Use STAP_PROBE2.
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