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[AVX512] Adding support for load truncate store of I1

Authored by m_zuckerman on Dec 14 2017, 3:55 AM.

Description

[AVX512] Adding support for load truncate store of I1

store operation on a truncated memory (load) of vXi1 is poorly supported by LLVM and most of the time end with an assertion.
This patch fixes this issue.

Differential Revision: https://reviews.llvm.org/D39547

Change-Id: Ida5523dd09c1ad384acc0a27e9e59273d28cbdc9
llvm-svn: 320691

Details

Committed
m_zuckermanDec 14 2017, 3:55 AM
Differential Revision
D39547: [AVX512] Adding support for load truncate store of I1
Parents
rG9f19fe51d2f2: [X86] Add FMA4 schedule tests
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