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2010-04-02 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 2 Apr 2010 16:50:04 +0000 (16:50 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 05:16:20 +0000 (14:16 +0900)
PR tree-optimization/43629
* tree-ssa-ccp.c (likely_value): Reset all_undefined_operands
if we have seen a constant value.

* gcc.c-torture/execute/pr43629.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157944 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog
gcc/testsuite/ChangeLog

index 566a6a0..4f169a3 100644 (file)
@@ -1,3 +1,9 @@
+2010-04-02  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/43629
+       * tree-ssa-ccp.c (likely_value): Reset all_undefined_operands
+       if we have seen a constant value.
+
 2010-04-02  Joseph Myers  <joseph@codesourcery.com>
 
        * read-rtl.c (read_rtx_1): Give an error for EOF while looking for
index 9bfda7a..d03d34d 100644 (file)
@@ -1,3 +1,8 @@
+2010-04-02  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/43629
+       * gcc.c-torture/execute/pr43629.c: New testcase.
+
 2010-04-01  Janne Blomqvist  <jb@gcc.gnu.org>
             Dominique d'Humieres  <dominiq@lps.ens.fr>