mirror of
https://github.com/llvm/llvm-project.git
synced 2025-05-12 09:26:07 +00:00

If the input vector to INSERT_SUBVECTOR is another INSERT_SUBVECTOR, and this inserted subvector replaces the last insertion, then insert into the common source vector. i.e. INSERT_SUBVECTOR( INSERT_SUBVECTOR( Vec, SubOld, Idx ), SubNew, Idx ) --> INSERT_SUBVECTOR( Vec, SubNew, Idx ) Differential Revision: https://reviews.llvm.org/D23330 llvm-svn: 278211