1 ; RUN: opt < %s -scalar-evolution -analyze \ 2 ; RUN: | grep {\\--> (zext i4 (-8 + (trunc i64 (8 \\* %x) to i4)) to i64)} 3 4 ; ScalarEvolution shouldn't try to analyze %z into something like 5 ; --> (zext i4 (-1 + (-1 * (trunc i64 (8 * %x) to i4))) to i64) 6 7 define i64 @foo(i64 %x) { 8 %a = shl i64 %x, 3 9 %t = and i64 %a, 8 10 %z = xor i64 %t, 8 11 ret i64 %z 12 } 13
