[LV] Fix for PR37248, Broadcast codegen incorrectly assumed vector loop body is single basic block
Summary:
Broadcast code generation emitted instructions in pre-header, while the instruction they are dependent on in the vector loop body.
This resulted in an IL verification error ---- value used before defined.
Reviewers: rengolin, fhahn, hfinkel
Reviewed By: rengolin, fhahn
Subscribers: dcaballe, Ka-Ka, llvm-commits
Differential Revision: https://reviews.llvm.org/D46302
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331799 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed