--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/Integer/fold-fpcast_bt.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+; CHECK-NOT: bitcast
+
+define i60 @test1() {
+   ret i60 fptoui(float 0x400D9999A0000000 to i60)
+}
+
+define float @test2() {
+  ret float uitofp(i60 17 to float)
+}
+
+define i64 @test3() {
+  ret i64 bitcast (double 0x400921FB4D12D84A to i64)
+}
+
+define double @test4() {
+  ret double bitcast (i64 42 to double)
+}
+
+define i30 @test5() {
+  ret i30 fptoui(float 0x400D9999A0000000 to i30)
+}
+
+define float @test6() {
+  ret float uitofp(i30 17 to float)
+}
+
+define i64 @test7() {
+  ret i64 bitcast (double 0x400921FB4D12D84A to i64)
+}
+
+define double @test8() {
+  ret double bitcast (i64 42 to double)
+}