Add a comment line that was accidentally dropped in r236671.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237734 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/CommandFlags.h b/include/llvm/CodeGen/CommandFlags.h
index 9ef8e86d1e5bebae53a97b483b7307bfcd370ed9..fda2bddf841663151e0a905f35cbb2fb4b9a1348 100644 (file)
--- a/include/llvm/CodeGen/CommandFlags.h
+++ b/include/llvm/CodeGen/CommandFlags.h
@@ -273,6 +273,7 @@ static inline std::string getFeaturesStr() {
   // If user asked for the 'native' CPU, we need to autodetect features.
   // This is necessary for x86 where the CPU might not support all the
   // features the autodetected CPU name lists in the target. For example,
+  // not all Sandybridge processors support AVX.
   if (MCPU == "native") {
     StringMap<bool> HostFeatures;
     if (sys::getHostCPUFeatures(HostFeatures))