This code seems to be target dependent which may not be the same for all targets.
Passed the decision whether the given stride is complex or not to the target by sending stride information via SCEV to getAddressComputationCost instead of 'IsComplex'.
Specifically at X86 targets we dont see any significant address computation cost in case of the strided access in general.
Differential Revision: https://reviews.llvm.org/D27518
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291106 91177308-0d34-0410-b5e6-96231b3b80d8
Mohammed Agabaria