[Bug tree-optimization/33854] [4.3 Regression] ICE in vectorizable_conversion, at tree-vect-transform.c:3374

[irar at il dot ibm dot com]

------- Comment #4 from irar at il dot ibm dot com  2007-10-22 07:23 -------
I am testing the following patch:

Index: tree-vect-analyze.c
===================================================================
--- tree-vect-analyze.c (revision 129404)
+++ tree-vect-analyze.c (working copy)
@@ -242,7 +242,8 @@ vect_determine_vectorization_factor (loo
              operation = GIMPLE_STMT_OPERAND (stmt, 1);
              if (TREE_CODE (operation) == NOP_EXPR
                  || TREE_CODE (operation) == CONVERT_EXPR
-                 || TREE_CODE (operation) == WIDEN_MULT_EXPR)
+                 || TREE_CODE (operation) == WIDEN_MULT_EXPR
+                  || TREE_CODE (operation) == FLOAT_EXPR)
                {
                  tree rhs_type = TREE_TYPE (TREE_OPERAND (operation, 0));
                  if (TREE_INT_CST_LOW (TYPE_SIZE_UNIT (rhs_type)) <

Ira


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33854