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      1 ; This test case checks that the merge of and/xor can work on arbitrary
      2 ; precision integers.
      3 
      4 ; RUN: opt < %s -instcombine -S | grep and | count 1
      5 ; RUN: opt < %s -instcombine -S | grep xor | count 2
      6 
      7 ; (x &z ) ^ (y & z) -> (x ^ y) & z
      8 define i57 @test1(i57 %x, i57 %y, i57 %z) {
      9         %tmp3 = and i57 %z, %x
     10         %tmp6 = and i57 %z, %y
     11         %tmp7 = xor i57 %tmp3, %tmp6
     12         ret i57 %tmp7
     13 }
     14 
     15 ; (x & y) ^ (x | y) -> x ^ y
     16 define i23 @test2(i23 %x, i23 %y, i23 %z) {
     17         %tmp3 = and i23 %y, %x
     18         %tmp6 = or i23 %y, %x
     19         %tmp7 = xor i23 %tmp3, %tmp6
     20         ret i23 %tmp7
     21 }
     22 
     23