[LAA] Add remarks for unbounded array access
authorMalhar Jajoo <malhar.jajoo@arm.com>
Wed, 2 Feb 2022 15:52:13 +0000 (15:52 +0000)
committerMalhar Jajoo <malhar.jajoo@arm.com>
Wed, 23 Feb 2022 15:57:39 +0000 (15:57 +0000)
commit9f1c6fbf11f5385834f25fd253acce23f21d7bf6
tree2768ecadb7957e81a566f38c51bdc7d49a506ab0
parent22d04531283753758f7feae9769527c0e72c9d24
[LAA] Add remarks for  unbounded array access

Adds new optimization remarks when loop vectorization fails due to
the compiler being unable to find bound of an array access inside
a loop

Differential Revision: https://reviews.llvm.org/D115873
llvm/lib/Analysis/LoopAccessAnalysis.cpp
llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
llvm/test/Transforms/LoopVectorize/memory-dep-remarks.ll