commit 6004573ecfbfe67e23a73fd9ce11aafb024a500f
author Benjamin Kramer <benny.kra@googlemail.com> Fri May 02 15:47:07 2014 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Fri May 02 15:47:07 2014 +0000
tree 9135076f40d2e7f7cf8d51a0a34f9eceeedba714
parent 10b1502733995cc6a7be8399d1733ccf3e266b9c

Add a description for AMD's bdver4 (aka Excavator).

This is just bdver3 + AVX2 + BMI2.

llvm-svn: 207847

llvm/lib/Support/Host.cpp

diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp
index dc90c8c..83f2546 100644
--- a/llvm/lib/Support/Host.cpp
+++ b/llvm/lib/Support/Host.cpp
@@ -435,6 +435,8 @@
       case 21:
         if (!HasAVX) // If the OS doesn't support AVX provide a sane fallback.
           return "btver1";
+        if (Model >= 0x50)
+          return "bdver4"; // 50h-6Fh: Excavator
         if (Model >= 0x30)
           return "bdver3"; // 30h-3Fh: Steamroller
         if (Model >= 0x10)