tree 50811142e9745498a090c0c32a4f2b8d0e2c08d3
parent 394ea6522c69c2668bf328fc923e1a11cd785265
author Luis Marques <luismarques@lowrisc.org> 1555425512 +0000
committer Luis Marques <luismarques@lowrisc.org> 1555425512 +0000

[RISCV] Custom lower SHL_PARTS, SRA_PARTS, SRL_PARTS

When not optimizing for minimum size (-Oz) we custom lower wide shifts
(SHL_PARTS, SRA_PARTS, SRL_PARTS) instead of expanding to a libcall.

Differential Revision: https://reviews.llvm.org/D59477


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358498 91177308-0d34-0410-b5e6-96231b3b80d8