YouCompleteMe/cpp/llvm/test/Transforms/InstCombine/mul-masked-bits.ll

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2012-07-05 20:51:06 -04:00
; RUN: opt < %s -instcombine -S | grep ashr
define i32 @foo(i32 %x, i32 %y) {
%a = and i32 %x, 7
%b = and i32 %y, 7
%c = mul i32 %a, %b
%d = shl i32 %c, 26
%e = ashr i32 %d, 26
ret i32 %e
}