File: select-load-call.ll

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llvm-toolchain-7 1%3A7.0.1-8~deb9u3
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; RUN: opt < %s -instcombine -S | grep "ret i32 1"

declare void @test2()

define i32 @test(i1 %cond, i32 *%P) {
  %A = alloca i32
  store i32 1, i32* %P
  store i32 1, i32* %A

  call void @test2() readonly

  %P2 = select i1 %cond, i32 *%P, i32* %A
  %V = load i32, i32* %P2
  ret i32 %V
}