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2010-04-19 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 19 Apr 2010 15:17:26 +0000 (15:17 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 01:06:09 +0000 (10:06 +0900)
PR tree-optimization/43796
* tree-vrp.c (adjust_range_with_scev): Lookup init and step
from SCEV in the lattice.
(vrp_visit_phi_node): Dump change.

* gfortran.dg/pr43796.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158520 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog
gcc/testsuite/ChangeLog

index a198056..273d492 100644 (file)
@@ -1,5 +1,12 @@
 2010-04-19  Richard Guenther  <rguenther@suse.de>
 
+       PR tree-optimization/43796
+       * tree-vrp.c (adjust_range_with_scev): Lookup init and step
+       from SCEV in the lattice.
+       (vrp_visit_phi_node): Dump change.
+
+2010-04-19  Richard Guenther  <rguenther@suse.de>
+
        * configure.ac: Fix quoting around elf_getshstrndx ABI check.
        * configure: Re-generated.
 
index d13ba3a..c553fe0 100644 (file)
@@ -1,5 +1,10 @@
 2010-04-19  Richard Guenther  <rguenther@suse.de>
 
+       PR tree-optimization/43796
+       * gfortran.dg/pr43796.f90: New testcase.
+
+2010-04-19  Richard Guenther  <rguenther@suse.de>
+
        PR tree-optimization/43783
        * gcc.c-torture/execute/pr43783.c: New testcase.