hanchenye-llvm-project/llvm/test/CodeGen/PowerPC/mul-neg-power-2.ll

; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep mul

define i32 @test1(i32 %a) {
        %tmp.1 = mul i32 %a, -2         ; <i32> [#uses=1]
        %tmp.2 = add i32 %tmp.1, 63             ; <i32> [#uses=1]
        ret i32 %tmp.2
}