Implement __builtin_eh_return_data_regno() for ARM and MIPS.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175954 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/builtins-mips.c b/test/CodeGen/builtins-mips.c
index ef4662c..c6be896 100644
--- a/test/CodeGen/builtins-mips.c
+++ b/test/CodeGen/builtins-mips.c
@@ -532,3 +532,10 @@
   v4i8_r = __builtin_mips_subuh_r_qb(v4i8_a, v4i8_b);
 // CHECK: call <4 x i8> @llvm.mips.subuh.r.qb
 }
+
+void test_eh_return_data_regno()
+{
+  volatile int res;
+  res = __builtin_eh_return_data_regno(0);  // CHECK: store volatile i32 4
+  res = __builtin_eh_return_data_regno(1);  // CHECK: store volatile i32 5
+}