--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AMDGPU/copy-to-reg.ll	Tue Oct 13 17:48:58 2015 +0900
@@ -0,0 +1,27 @@
+; RUN: llc -march=amdgcn -mcpu=SI -mattr=-promote-alloca -verify-machineinstrs < %s
+; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-promote-alloca -verify-machineinstrs < %s
+
+; Test that CopyToReg instructions don't have non-register operands prior
+; to being emitted.
+
+; Make sure this doesn't crash
+; CHECK-LABEL: {{^}}copy_to_reg_frameindex:
+define void @copy_to_reg_frameindex(i32 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) {
+entry:
+  %alloca = alloca [16 x i32]
+  br label %loop
+
+loop:
+  %inc = phi i32 [0, %entry], [%inc.i, %loop]
+  %ptr = getelementptr [16 x i32], [16 x i32]* %alloca, i32 0, i32 %inc
+  store i32 %inc, i32* %ptr
+  %inc.i = add i32 %inc, 1
+  %cnd = icmp uge i32 %inc.i, 16
+  br i1 %cnd, label %done, label %loop
+
+done:
+  %tmp0 = getelementptr [16 x i32], [16 x i32]* %alloca, i32 0, i32 0
+  %tmp1 = load i32, i32* %tmp0
+  store i32 %tmp1, i32 addrspace(1)* %out
+  ret void
+}