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2010-04-19 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 19 Apr 2010 13:36:54 +0000 (13:36 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:33:58 +0000 (14:33 +0900)
PR tree-optimization/43783
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Drop
constant ARRAY_REF operands two and three if possible.

* gcc.c-torture/execute/pr43783.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158517 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog
gcc/testsuite/ChangeLog

index d771cfb..a3a89ab 100644 (file)
@@ -1,3 +1,9 @@
+2010-04-19  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/43783
+       * tree-ssa-pre.c (create_component_ref_by_pieces_1): Drop
+       constant ARRAY_REF operands two and three if possible.
+
 2010-04-19  Uros Bizjak  <ubizjak@gmail.com>
 
        PR target/43766
index 5f8fb13..cb48646 100644 (file)
@@ -1,3 +1,8 @@
+2010-04-19  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/43783
+       * gcc.c-torture/execute/pr43783.c: New testcase.
+
 2010-04-19  Uros Bizjak  <ubizjak@gmail.com>
 
        PR target/43766