12 lines
246 B
LLVM
12 lines
246 B
LLVM
; RUN: opt < %s -scalar-evolution -analyze | FileCheck %s
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; CHECK: --> ((-128 * %a) /u -128)
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; Don't let ScalarEvolution fold this div away.
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define i8 @foo(i8 %a) {
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%t0 = shl i8 %a, 7
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%t1 = lshr i8 %t0, 7
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ret i8 %t1
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}
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