Commit message (Collapse) | Author | Age | Files | Lines | |
---|---|---|---|---|---|
* | [PowerPC] Improve codegen for vector loads using scalar_to_vector | Zaara Syeda | 2018-08-08 | 1 | -0/+265 |
This patch aims to improve the codegen for vector loads involving the scalar_to_vector (load X) sequence. Initially, ld->mv instructions were used for scalar_to_vector (load X), so this patch allows scalar_to_vector (load X) to utilize: LXSD and LXSDX for i64 and f64 LXSIWAX for i32 (sign extension to i64) LXSIWZX for i32 and f64 Committing on behalf of Amy Kwan. Differential Revision: https://reviews.llvm.org/D48950 llvm-svn: 339260 |