re PR tree-optimization/50178 (ICE with gfortran -O3, not with gfortran -02)

        PR tree-optimization/50178
        * gfortran.dg/vect/pr50178.f90: New test.

From-SVN: r178397

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 05ee81bc9b1ae7830379c6774a8b99e2f1c918eb..3c4932a23749e66f1d96a8334bd08f183db42bab 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-09-01  Ira Rosen  <ira.rosen@linaro.org>
+
+       PR tree-optimization/50178
+       * gfortran.dg/vect/pr50178.f90: New test.
+
 2011-08-31  Martin Jambor  <mjambor@suse.cz>
 
        PR middle-end/49886

diff --git a/gcc/testsuite/gfortran.dg/vect/pr50178.f90 b/gcc/testsuite/gfortran.dg/vect/pr50178.f90
new file mode 100644 (file)
index 0000000..e24ce5b
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/vect/pr50178.f90
@@ -0,0 +1,29 @@
+! { dg-do compile }
+
+module yemdyn
+   implicit none
+   integer, parameter :: jpim = selected_int_kind(9)
+   integer, parameter :: jprb = selected_real_kind(13,300)
+   real(kind=jprb) :: elx
+   real(kind=jprb), allocatable :: xkcoef(:)
+   integer(kind=jpim),allocatable :: ncpln(:), npne(:)
+end module yemdyn
+
+subroutine suedyn
+
+   use yemdyn
+
+   implicit none
+
+   integer(kind=jpim) :: jm, jn
+   real(kind=jprb) :: zjm, zjn, zxxx
+
+   jn=0
+   do jm=0,ncpln(jn)
+      zjm=real(jm,jprb) / elx
+      xkcoef(npne(jn)+jm) = - zxxx*(zjm**2)**0.5_jprb
+   end do
+
+end subroutine suedyn
+
+! { dg-final { cleanup-tree-dump "vect" } }