X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=33caab17d6ade1ac0cd34a1fe7ee54043f5e523f;hp=e34cfa07d303685caa5b3dffa3ed25fa3ecbf3e3;hb=a6c23958b0f999e3d48b0679e263be234368dc99;hpb=f48068845f391e30be9c0962ab50f70d8c7a4f4d

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e34cfa07d30..33caab17d6a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2012-01-04  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/51750
+	* tree.c (size_low_cst): New function.
+	* tree.h (size_low_cst): Declare.
+	* fold-const.c (fold_comparison): Use it to extract the low
+	part of the POINTER_PLUS_EXPR offset.
+
 2012-01-04  Georg-Johann Lay  <avr@gjlay.de>
 
 	Fix clearing ZERO_REG