diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bff1c453b78..e3e54f8c0a8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-29  Richard Henderson  <rth@redhat.com>
+
+	PR tree-opt/19108
+	* tree-sra.c (generate_element_init_1): Handle RANGE_EXPR.
+
 2005-03-29  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* builtin-types.def, c-convert.c, c-format.c, ddg.c, debug.c,
diff --git a/gcc/testsuite/g++.dg/opt/pr19108.C b/gcc/testsuite/g++.dg/opt/pr19108.C
new file mode 100644
index 00000000000..206a2bc382b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/pr19108.C
@@ -0,0 +1,19 @@
+// PR tree-optimization/19108
+// This used to abort due to not handing RANGE_EXPR in SRA.
+
+// { dg-do compile }
+// { dg-options "-O" }
+
+struct A
+{
+    int i[6];
+    A () : i() {}
+};
+
+struct B
+{
+    A a;
+    B(const A& x) : a(x) {}
+};
+
+B b=A();
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c
index 9b15a87305c..f8aeebe573e 100644
--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -1639,10 +1639,31 @@ generate_element_init_1 (struct sra_elt *elt, tree init, tree *list_p)
     case CONSTRUCTOR:
       for (t = CONSTRUCTOR_ELTS (init); t ; t = TREE_CHAIN (t))
 	{
-	  sub = lookup_element (elt, TREE_PURPOSE (t), NULL, NO_INSERT);
-	  if (sub == NULL)
-	    continue;
-	  result &= generate_element_init_1 (sub, TREE_VALUE (t), list_p);
+	  tree purpose = TREE_PURPOSE (t);
+	  tree value = TREE_VALUE (t);
+
+	  if (TREE_CODE (purpose) == RANGE_EXPR)
+	    {
+	      tree lower = TREE_OPERAND (purpose, 0);
+	      tree upper = TREE_OPERAND (purpose, 1);
+
+	      while (1)
+		{
+	  	  sub = lookup_element (elt, lower, NULL, NO_INSERT);
+		  if (sub != NULL)
+		    result &= generate_element_init_1 (sub, value, list_p);
+		  if (tree_int_cst_equal (lower, upper))
+		    break;
+		  lower = int_const_binop (PLUS_EXPR, lower,
+					   integer_one_node, true);
+		}
+	    }
+	  else
+	    {
+	      sub = lookup_element (elt, purpose, NULL, NO_INSERT);
+	      if (sub != NULL)
+		result &= generate_element_init_1 (sub, value, list_p);
+	    }
 	}
       break;