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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 012e8087e6ac35088f80e0fe14a6dd6d1d5e2957..18ebfbf0ea1e218f62c5f237656e56b0b9bead78 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+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"

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b1afa603960b9dfde9610306c3d14dc45dc6d9e4..239c9e4aacc166c819ebebd87ad928032c49d1ab 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+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.

diff --git a/gcc/testsuite/gfortran.dg/vect/pr39318.f90 b/gcc/testsuite/gfortran.dg/vect/pr39318.f90
new file mode 100644 (file)
index 0000000..9e58a17
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/vect/pr39318.f90
@@ -0,0 +1,21 @@
+! { 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" } }
+

diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c
index abb33e251acc8306036c1a1d0ec37259261fd8ba..5f9884f00104698f32e4a9803ae1653b9cdeb253 100644 (file)
--- a/gcc/tree-vect-transform.c
+++ b/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