re PR middle-end/33449 (ICE for fortran code with -O2 -ftree-vectorize)

	PR middle-end/33449
	* gfortran.dg/pr33449.f90: New test.

From-SVN: r128543

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 94285578b5cea11a500f4836cb3cd2a7d349a84a..7bd5c28904e5aec05e24cfc4cc748966cd78b8d3 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2007-09-17  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+       PR middle-end/33449
+       * gfortran.dg/pr33449.f90: New test.
+
 2007-09-17  Tobias Burnus  <burnus@net-b.de>
 
        * gfortran.dg/interface_15.f90: Compile with -std=f95.

diff --git a/gcc/testsuite/gfortran.dg/pr33449.f90 b/gcc/testsuite/gfortran.dg/pr33449.f90
new file mode 100644 (file)
index 0000000..98480b1
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr33449.f90
@@ -0,0 +1,18 @@
+! { dg-do compile }
+! { dg-options "-O2 -ftree-vectorize" }
+!
+! Testcase for vectorization (see PR33449).
+!
+subroutine dlarre (w, iblock, work)
+  integer m, i, iblock(*)
+  double precision w(*), work(*)
+
+  m = 0
+  do jblk = 1, 10
+    do i = 1, 10
+      m = m + 1
+      w(m) = -work(i)
+      iblock(m) = 0
+    end do
+  end do
+end