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llvm-mirror/test/Transforms/LoopVersioning
Keno Fischer 62fcb22ba0 [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

llvm-svn: 288705
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