re PR middle-end/39318 (internal compiler error: verify_stmts failed)

2009-03-02  Richard Guenther  <rguenther@suse.de>
            Ira Rosen  <irar@il.ibm.com>

	PR tree-optimization/39318
	* tree-vect-transform.c (vectorizable_call): Transfer the EH region
	information to the vectorized statement.


Co-Authored-By: Ira Rosen <irar@il.ibm.com>

From-SVN: r144541

gcc/ChangeLog

+2009-03-02  Richard Guenther  <rguenther@suse.de>
+            Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/39318
+	* tree-vect-transform.c (vectorizable_call): Transfer the EH region
+	information to the vectorized statement.
+
 2009-03-01  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i"

gcc/testsuite/ChangeLog

+2009-03-02  Richard Guenther  <rguenther@suse.de>
+            Ira Rosen  <irar@il.ibm.com>
+
+	PR tree-optimization/39318
+	* gfortran.dg/vect/pr39318.f90: New test.
+
 2009-03-01  Jan Hubicka  <jh@suse.cz>
 
 	* gcc.dg/debug/dwarf2/ipa-cp1.c: New testcase.

gcc/testsuite/gfortran.dg/vect/pr39318.f90

+! { dg-do compile } 
+! { dg-options "-c -fopenmp -fexceptions -O2 -ftree-vectorize" } 
+
+      subroutine adw_trajsp (F_u,i0,in,j0,jn)
+      implicit none
+      real F_u(*)
+      integer i0,in,j0,jn
+      integer n,i,j
+      real*8 xsin(i0:in,j0:jn)
+!$omp parallel do private(xsin)
+         do j=j0,jn
+         do i=i0,in
+            xsin(i,j) = sqrt(F_u(n))
+         end do
+         end do
+!$omp end parallel do
+      return
+      end
+
+! { dg-final { cleanup-tree-dump "vect" } }
+

gcc/tree-vect-transform.c

@@ -3450,6 +3450,10 @@ vectorizable_call (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt)
 
   VEC_free (tree, heap, vargs);
 
+  /* Update the exception handling table with the vector stmt if necessary.  */
+  if (maybe_clean_or_replace_eh_stmt (stmt, *vec_stmt))
+    gimple_purge_dead_eh_edges (gimple_bb (stmt));
+
   /* The call in STMT might prevent it from being removed in dce.
      We however cannot remove it here, due to the way the ssa name
      it defines is mapped to the new definition.  So just replace