From: Craig Topper <craig.topper@intel.com>
Date: Wed, 13 Feb 2019 20:12:41 +0000 (+0000)
Subject: [X86] Add 'mpx' to getHostCPUFeatures.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=21b311090c4f2eb5e6517c4a840d3676c298f076;p=llvm

[X86] Add 'mpx' to getHostCPUFeatures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353974 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/Host.cpp b/lib/Support/Host.cpp
index 367fd188a1f..35bc9722241 100644
--- a/lib/Support/Host.cpp
+++ b/lib/Support/Host.cpp
@@ -1323,6 +1323,7 @@ bool sys::getHostCPUFeatures(StringMap<bool> &Features) {
   Features["bmi2"]       = HasLeaf7 && ((EBX >>  8) & 1);
   Features["invpcid"]    = HasLeaf7 && ((EBX >> 10) & 1);
   Features["rtm"]        = HasLeaf7 && ((EBX >> 11) & 1);
+  Features["mpx"]        = HasLeaf7 && ((EBX >> 14) & 1);
   // AVX512 is only supported if the OS supports the context save for it.
   Features["avx512f"]    = HasLeaf7 && ((EBX >> 16) & 1) && HasAVX512Save;
   Features["avx512dq"]   = HasLeaf7 && ((EBX >> 17) & 1) && HasAVX512Save;