Skip to content
GitLab
Commit c9cf7fc7 authored by Simon Pilgrim's avatar Simon Pilgrim
Browse files

[InstCombine][X86] Add DemandedElts support for PMULDQ/PMULUDQ instructions 

PMULDQ/PMULUDQ vXi64 instructions only use the even numbered v2Xi32 input elements which SimplifyDemandedVectorElts should try and use.

Differential Revision: https://reviews.llvm.org/D28119

llvm-svn: 290554
parent d9eaa54e
Hide whitespace changes
Inline Side-by-side
Supports Markdown
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