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.

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

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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2f7dfc3..5ea39c1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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.
 

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index cb48646..4072a9c 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -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.