[committed] Fix regression introduced in r163798 (PR fortran/45597)

[Jakub Jelinek]

Hi!

http://gcc.gnu.org/viewcvs?view=revision&revision=163798
change updated trans-stmt.c setup of cycle_label/exit_label, but
hasn't adjusted similar setup in trans-openmp.c.

Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux,
committed to trunk.

2010-09-08  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/45597
	* trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
	instead of code->block.

	* gfortran.dg/gomp/pr45597.f90: New test.

--- gcc/fortran/trans-openmp.c.jj	2010-09-06 08:41:42.000000000 +0200
+++ gcc/fortran/trans-openmp.c	2010-09-08 16:14:28.000000000 +0200
@@ -1386,8 +1386,8 @@ gfc_trans_omp_do (gfc_code *code, stmtbl
 
   /* Put these labels where they can be found later.  */
 
-  code->block->cycle_label = cycle_label;
-  code->block->exit_label = NULL_TREE;
+  code->cycle_label = cycle_label;
+  code->exit_label = NULL_TREE;
 
   /* Main loop body.  */
   tmp = gfc_trans_omp_code (code->block->next, true);
--- gcc/testsuite/gfortran.dg/gomp/pr45597.f90.jj	2010-09-08 16:21:33.000000000 +0200
+++ gcc/testsuite/gfortran.dg/gomp/pr45597.f90	2010-09-08 16:21:02.000000000 +0200
@@ -0,0 +1,22 @@
+! PR fortran/45597
+! { dg-do compile }
+! { dg-options "-fopenmp" }
+
+subroutine foo(n)
+  integer :: i, n(6)
+  !$omp parallel do default(none) shared(n)
+    do i = 1, 6
+      if (n(i).gt.0) cycle
+    end do
+end subroutine
+subroutine bar(n)
+  integer :: i, j, k, n(6, 6, 6)
+  !$omp parallel do default(none) shared(n) collapse(3)
+    do i = 1, 6
+      do j = 1, 6
+        do k = 1, 6
+          if (n(i, j, k).gt.0) cycle
+        end do
+      end do
+    end do
+end subroutine

	Jakub