2007-03-19 Paolo Bonzini <bonzini@gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4589400..43a8abf 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,26 @@
+2007-03-19  Paolo Bonzini  <bonzini@gnu.org>
+
+       PR rtl-optimization/30907
+       * fwprop.c (forward_propagate_into): Never propagate inside a loop.
+       (fwprop_init): Always call loop_optimizer_initialize.
+       (fwprop_done): Always call loop_optimizer_finalize.
+       (fwprop): We always have loop info now.
+       (gate_fwprop_addr): Remove.
+       (pass_fwprop_addr): Use gate_fwprop as gate.
+
+       PR rtl-optimization/30841
+       * df-problems.c (df_ru_local_compute, df_rd_local_compute,
+       df_chain_alloc): Call df_reorganize_refs unconditionally.
+       * df-scan.c (df_rescan_blocks, df_reorganize_refs): Change
+       refs_organized to refs_organized_size.
+       (df_ref_create_structure): Use refs_organized_size instead of
+       bitmap_size if refs had been organized, and keep refs_organized_size
+       up-to-date.
+       * df.h (struct df_ref_info): Change refs_organized to
+       refs_organized_size.
+       (DF_DEFS_SIZE, DF_USES_SIZE): Use refs_organized_size instead of
+       bitmap_size.
+
 2007-03-19  Mark Mitchell  <mark@codesourcery.com>
 
        * except.c (output_function_exception_table): Do not reference the