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Remove the REG_EQUAL note if we don't know its invariant status.
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 18 Mar 2010 13:10:49 +0000 (13:10 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 00:28:43 +0000 (09:28 +0900)
gcc/

2010-03-18  Steven Bosscher  <steven@gcc.gnu.org>
    Eric Botcazou  <ebotcazou@adacore.com>

PR rtl-optimization/43360
* loop-invariant.c (move_invariant_reg): Remove the REG_EQUAL
note if we don't know its invariant status.

gcc/testsuite/

2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>

PR rtl-optimization/43360
* gcc.dg/torture/pr43360.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157539 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog
gcc/testsuite/ChangeLog

index 0e9101d..a4254a8 100644 (file)
@@ -1,3 +1,10 @@
+2010-03-18  Steven Bosscher  <steven@gcc.gnu.org>
+           Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR rtl-optimization/43360
+       * loop-invariant.c (move_invariant_reg): Remove the REG_EQUAL
+       note if we don't know its invariant status.
+
 2010-03-18  Michael Matz  <matz@suse.de>
 
        PR tree-optimization/43402
 2010-03-18  Michael Matz  <matz@suse.de>
 
        PR tree-optimization/43402
index bc56c91..4b69cb7 100644 (file)
@@ -1,3 +1,8 @@
+2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR rtl-optimization/43360
+       * gcc.dg/torture/pr43360.c: New.
+
 2010-03-18  Michael Matz  <matz@suse.de>
 
        PR tree-optimization/43402
 2010-03-18  Michael Matz  <matz@suse.de>
 
        PR tree-optimization/43402