This fails the verifier with:
"Expected a VCSrc_32 register, but got a VReg_1 register"
llvm-svn: 220368
--- /dev/null
+; XFAIL: *
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s
+
+define void @init_data_cost_reduce_0(i32 %arg) #0 {
+bb:
+ br i1 undef, label %bb1, label %bb2
+
+bb1: ; preds = %bb
+ br label %bb2
+
+bb2: ; preds = %bb1, %bb
+ br i1 undef, label %bb3, label %bb4
+
+bb3: ; preds = %bb2
+ %tmp = mul i32 undef, %arg
+ br label %bb4
+
+bb4: ; preds = %bb3, %bb2
+ unreachable
+}
+
+attributes #0 = { nounwind }