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[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-reassoc.c

diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c
index f7c21e7..554ba3a 100644 (file)
--- a/gcc/tree-ssa-reassoc.c
+++ b/gcc/tree-ssa-reassoc.c
@@ -1648,6 +1648,8 @@ init_range_entry (struct range_entry *r, tree exp)
 
       code = gimple_assign_rhs_code (stmt);
       arg0 = gimple_assign_rhs1 (stmt);
+      if (TREE_CODE (arg0) != SSA_NAME)
+       break;
       arg1 = gimple_assign_rhs2 (stmt);
       exp_type = TREE_TYPE (exp);
       loc = gimple_location (stmt);