Skip to content
Commit 73a68c25 authored by Simon Pilgrim's avatar Simon Pilgrim
Browse files

[InstCombine][SSE] Add DemandedElts support for PSHUFB instructions 

Simplify a pshufb shuffle mask based on the elements of the mask that are actually demanded.

Differential Revision: https://reviews.llvm.org/D28745

llvm-svn: 292101
parent 59d725ca
Hide whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment