[Bug tree-optimization/25911] [4.2 Regression] ice in vect_recog_dot_prod_pattern

[dorit at il dot ibm dot com]

------- Comment #5 from dorit at il dot ibm dot com  2006-01-24 09:10 -------
Patch:

Index: tree-vect-patterns.c
===================================================================
--- tree-vect-patterns.c        (revision 109954)
+++ tree-vect-patterns.c        (working copy)
@@ -243,7 +243,8 @@
   gcc_assert (stmt);
   stmt_vinfo = vinfo_for_stmt (stmt);
   gcc_assert (stmt_vinfo);
-  gcc_assert (STMT_VINFO_DEF_TYPE (stmt_vinfo) == vect_loop_def);
+  if (STMT_VINFO_DEF_TYPE (stmt_vinfo) != vect_loop_def)
+    return NULL;
   expr = TREE_OPERAND (stmt, 1);
   if (TREE_CODE (expr) != MULT_EXPR)
     return NULL;


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25911