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HEAD
-disable-output is no longer needed with -analyze.
[oota-llvm.git]
/
test
/
Analysis
/
ScalarEvolution
/
div-overflow.ll
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; RUN: opt < %s -scalar-evolution -analyze \
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; RUN: | grep {\\--> ((-128 \\* %a) /u -128)}
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4
; Don't let ScalarEvolution fold this div away.
5
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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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}