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Re-land [openmp] Fix warnings when building on Windows with latest MSVC or Clang...
[llvm-project.git]
/
llvm
/
test
/
Analysis
/
ScalarEvolution
/
div-overflow.ll
blob
911ed3e0241c216616b1ce2b4dac298ff23ddcf9
1
; RUN: opt < %s "-passes=print<scalar-evolution>" -disable-output 2>&1 | 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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}