; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-nacl | FileCheck %s


define zeroext i16 @t1(i32 %on_off) nounwind {
entry:
  %0 = sub i32 %on_off, 1
  %1 = mul i32 %0, 2
  %2 = trunc i32 %1 to i16
  %3 = zext i16 %2 to i32
  %4 = trunc i32 %3 to i16
; CHECK: lea
  ret i16 %4
}

define i32 @t2(i32 %on_off) nounwind {
entry:
  %0 = sub i32 %on_off, 1
  %1 = mul i32 %0, 2
  %2 = and i32 %1, 65535
; CHECK: lea
  ret i32 %2
}