1; RUN: llc < %s -march=arm -mcpu=swift -verify-machineinstrs 2define i32 @func(i32 %arg0, i32 %arg1) { 3entry: 4 %cmp = icmp slt i32 %arg0, 10 5 %v = select i1 %cmp, i32 undef, i32 %arg1 6 ret i32 %v 7} 8