YouCompleteMe/cpp/llvm/test/Transforms/InstCombine/udiv-simplify-bug-0.ll

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2012-07-05 20:51:06 -04:00
; RUN: opt < %s -instcombine -S | grep {ret i64 0} | count 2
define i64 @foo(i32 %x) nounwind {
%y = lshr i32 %x, 1
%r = udiv i32 %y, -1
%z = sext i32 %r to i64
ret i64 %z
}
define i64 @bar(i32 %x) nounwind {
%y = lshr i32 %x, 31
%r = udiv i32 %y, 3
%z = sext i32 %r to i64
ret i64 %z
}