PR target/41081

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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3f690fa..cce751b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2009-08-23  Alan Modra  <amodra@bigpond.net.au>
+
+       PR target/41081
+       * fwprop.c (try_fwprop_subst): Allow multiple sets.
+       (get_reg_use_in): New function.
+       (forward_propagate_subreg): Propagate through subreg of zero_extend
+       or sign_extend.
+
 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
 
        * config/sh/t-sh (TARGET_LIBGCC2_CFLAGS): Define.