llvm/test/Transforms/LoopVersioning
Keno Fischer 99ca52276f [LAA] Prevent invalid IR for loop-invariant bound in loop body
Summary:
If LAA expands a bound that is loop invariant, but not hoisted out
of the loop body, it used to use that value anyway, causing a
non-domination error, because the memcheck block is of course not
dominated by the scalar loop body. Detect this situation and expand
the SCEV expression instead.

Fixes PR31251

Reviewers: anemet
Subscribers: mzolotukhin, llvm-commits

Differential Revision: https://reviews.llvm.org/D27397

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288705 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-05 21:25:03 +00:00
..
basic.ll
incorrect-phi.ll
lcssa.ll
loop-invariant-bound.ll
noalias-version-twice.ll
noalias.ll