Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 20 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/vect/pr51058-2.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/vect/pr51058-2.f90
new file mode 100644
index 000000000..f647e6cdb
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gfortran.dg/vect/pr51058-2.f90
@@ -0,0 +1,20 @@
+! PR tree-optimization/51058
+! { dg-do compile }
+subroutine pr51058(n, u, v, w, z)
+  double precision :: x(3,-2:16384), y(3,-2:16384), b, u, v, w, z
+  integer :: i, n
+  common /c/ x, y
+  do i = 1, n
+    b = u * int(x(1,i)) + sign(z,x(1,i))
+    x(1,i) = x(1,i) - b
+    y(1,i) = y(1,i) - b
+    b = v * int(x(2,i)) + sign(z,x(2,i))
+    x(2,i) = x(2,i) - b
+    y(2,i) = y(2,i) - b
+    b = w * int(x(3,i)) + sign(z,x(3,i))
+    x(3,i) = x(3,i) - b
+    y(3,i) = y(3,i) - b
+  end do
+end subroutine
+
+! { dg-final { cleanup-tree-dump "vect" } }