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11 lines
270 B
LLVM
11 lines
270 B
LLVM
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; RUN: llvm-as < %s | opt -scalar-evolution -analyze -disable-output \
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; RUN: | grep {\\--> ((-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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