+2005-04-25 Steven Bosscher <stevenb@suse.de>
+
+ Fix PR tree-optimization/21173
+
+ * tree-ssa-pre.c (create_expression_by_pieces): Simplify code.
+ Unshare expression we pass to force_gimple_operand.
+
+2005-04-25 J"orn Rennecke <joern.rennecke@st.com>
+ Stephen Clarke <stevec@superh.com>
+ Roger Sayle <roger@eyesopen.com>
+
+ PR rtl-optimization/20413
+ * cfgrtl.c (redirect_edge_and_branch): Use Pmode instead of
+ VOIDmode for LABEL_REF.
+ * final.c (shorten_branches): Likewise.
+ * jump.c (mark_all_labels, redirect_exp_1): Likewise.
+ * loop.c (reg_dead_after_loop): Likewise.
+ * varasm.c (decode_addr_const): Likewise.
+ * doc/rtl.texi: Document mode requirement for LABEL_REF.
+
+2005-04-25 Ralf Corsepius <ralf.corsepius@rtems.org>
+
+ * config.gcc (avr-*-*): Remove redundant "case".
+
+2005-04-25 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-vect-analyze.c (vect_mark_relevant): Take
+ VEC(tree,heap) instead of varray_type as an argument.
+ (vect_mark_stmts_to_be_vectorized): Change the type of
+ worklist to VEC(tree,heap). Adjust uses of worklist.
+
+2005-04-24 Devang Patel <dpatel@apple.com>
+
+ * config/rs6000/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New.
+
+2005-04-24 Ian Lance Taylor <ian@airs.com>
+
+ * c-semantics.c (build_stmt): Remove test of specific tree codes
+ for TREE_SIDE_EFFECTS handling.
+
+2005-04-24 Per Bothner <per@bothner.com>
+
+ * c-opts.c (finish_options): Make the line-number of the <built-in>
+ location 0, as assumed elsewhere, rather than 1.
+
+2005-04-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-ssa-uncprop.c (equiv_stack): Change the type o
+ VEC(tree,heap).
+ (tree_ssa_uncprop, uncprop_finalize_block,
+ uncprop_initialize_block): Update uses of equiv_stack.
+
+2005-04-24 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/21163
+ * simplify-rtx.c (simplify_binary_operation) <IOR>: Check
+ for SCALAR_INT_MODE_P instead of not MODE_CC before returning
+ constm1_rtx.
+ <AND, LSHIFTRT, UMIN>: Use CONST0_RTX.
+ <UDIV, UMOD>: Use CONST0_RTX and CONST1_RTX.
+ <DIV, MOD>: Likewise.
+
+2005-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * collect2.c (main): Unlock the stdio streams.
+ * gcc.c (main): Likewise.
+ * gcov-dump.c (main): Likewise.
+ * gcov.c (main): Likewise.
+ * gen-protos.c (main): Likewise.
+ * gensupport.c (init_md_reader_args_cb): Likewise.
+ * protoize.c (main): Likewise.
+ * toplev.c (general_init): Likewise.
+
+2005-04-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/20991
+ * cgraph.h (cgraph_local_info): Add vtable_method field.
+ * varasm.c (mark_decl_referenced): If cgraph_global_info_ready
+ and node is vtable_method, finalized and not reachable, don't do
+ anything.
+
2005-04-24 Kazu Hirata <kazu@cs.umass.edu>
* tree-ssa-copy.c (copy_prop_visit_cond_stmt): Use