]> granicus.if.org Git - llvm/commit
[X86][SSE] Extract i1 elements from vXi1 bool vectors
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 1 May 2019 10:02:22 +0000 (10:02 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 1 May 2019 10:02:22 +0000 (10:02 +0000)
commit7aac3dc1f7f439ff63bd728b4c6619772e5ddd5f
tree170edf8476ddc5224c2b86362f4e47cb61450452
parent7845a5f0b1c72853a5e57663885fbc474d34ab45
[X86][SSE] Extract i1 elements from vXi1 bool vectors

This is an alternative to D59669 which more aggressively extracts i1 elements from vXi1 bool vectors using a MOVMSK.

Differential Revision: https://reviews.llvm.org/D61189

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359666 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
test/CodeGen/X86/bitcast-vector-bool.ll
test/CodeGen/X86/bool-vector.ll
test/CodeGen/X86/movmsk-cmp.ll