+2010-05-20 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ PR bootstrap/43870
+ * df-scan.c (df_ref_compare): Stabilize sort.
+
+2010-05-20 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (new_loc_descr_op_bit_piece): Add offset
+ argument. Don't use DW_OP_piece if offset is non-zero,
+ put offset into second DW_OP_bit_piece argument.
+ (dw_sra_loc_expr): Adjust callers. For memory expressions
+ compute offset.
+
+2010-05-20 Hans-Peter Nilsson <hp@axis.com>
+
+ PR target/44202
+ * config/cris/cris.md ("*addsi3_v32"): Correct "cc"
+ settings for 16-bit-constant "addo" alternative.
+
+2010-05-19 James E. Wilson <wilson@codesourcery.com>
+
+ * config/mips/mips-dsp.md (add<DSPV:mode>3,
+ mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>): Add ISA_HAS_DSP condition.
+
+ PR target/43764
+ * mips.c (mips_call_expr_from_insn): New arg second_call. Set it.
+ (mips_annotate_pic_calls): Pass new arg to mips_call_expr_from_insn.
+ Use it.
+
+2010-05-19 Joseph Myers <joseph@codesourcery.com>
+
+ * diagnostic.c (FLOAT, FFS): Don't undefine.
+ * passes.c, pretty-print.c, rtl-error.c, toplev.c: Likewise.
+ * cse.c, regmove.c: Remove comments about stdio.h and rtl.h
+ include ordering.
+
+2010-05-19 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * combine.c (propagate_for_debug): Call make_compound_operation
+ on the source value.
+ (try_combine): When implementing a split chosen by find_split_point,
+ either copy i2src or set it to null. Assert that i2src is not null
+ before substituting into CALL_INSN_FUNCTION_USAGE.
+
+2010-05-19 Anatoly Sokolov <aesok@post.ru>
+
+ * double-int.h (double_int_ior): New function.
+ * tree.h (build_int_cst_wide_type): Remove.
+ * tree.c (build_int_cst_wide_type): Remove.
+ * fold-const.c (native_interpret_int): Use double_int_to_tree instead
+ of build_int_cst_wide_type.
+ * stor-layout.c (set_sizetype): (Ditto.).
+ * dojump.c (do_jump): Use build_int_cstu instead of
+ build_int_cst_wide_type.
+
2010-05-19 Eric Botcazou <ebotcazou@adacore.com>
* langhooks.h (struct lang_hooks): Add new field deep_unsharing.
2010-05-19 Christian Borntraeger <borntraeger@de.ibm.com>
- * tree-ssa-loop-prefetch.c (mem_ref_group, ar_data): Change step
+ * tree-ssa-loop-prefetch.c (mem_ref_group, ar_data): Change step
to tree.
- (dump_mem_ref): Adopt debug code to handle a tree as step. This
+ (dump_mem_ref): Adopt debug code to handle a tree as step. This
also checks for a constant int vs. non-constant but
loop-invariant steps.
- (find_or_create_group): Change the sort algorithm to only consider
+ (find_or_create_group): Change the sort algorithm to only consider
steps that are constant ints.
- (idx_analyze_ref): Adopt code to handle a tree instead of a
+ (idx_analyze_ref): Adopt code to handle a tree instead of a
HOST_WIDE_INT for step.
- (gather_memory_references_ref): Handle tree instead of int and be
+ (gather_memory_references_ref): Handle tree instead of int and be
prepared to see a NULL_TREE.
- (prune_ref_by_self_reuse, prune_ref_by_group_reuse): Do not prune
+ (prune_ref_by_self_reuse, prune_ref_by_group_reuse): Do not prune
prefetches if the step cannot be calculated at compile time.
- (issue_prefetch_ref): Issue prefetches for non-constant but
+ (issue_prefetch_ref): Issue prefetches for non-constant but
loop-invariant steps.
2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
* configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): New test.
* configure: Regenerate.
* config.in: Regenerate.
- * config/i386/i386.c (print_operand) <case ;>: Also print ; if
+ * config/i386/i386.c (print_operand) <case ;>: Also print ";" if
!HAVE_AS_IX86_REP_LOCK_PREFIX.
Don't emit whitespace.
* config/i386/i386.md (*rep_movdi_rex64): Use {%;} after rep.
add BARRIER after previous bb if needed.
2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
-
+
* tree.c (build_function_type_list_1): Remove bogus assert condition.
-
+
2010-05-17 Alan Modra <amodra@gmail.com>
* config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Delete
2010-05-17 Christian Borntraeger <borntraeger@de.ibm.com>
- * config/s390/s390.c: Define sane prefetch settings and activate
- flag_prefetch_loop_arrays on -O3.
- * config/s390/s390.h: Declare that read can use write prefetch.
+ * config/s390/s390.c: Define sane prefetch settings and activate
+ flag_prefetch_loop_arrays on -O3.
+ * config/s390/s390.h: Declare that read can use write prefetch.
2010-05-17 Jakub Jelinek <jakub@redhat.com>