Target/X86: Eliminate uses of getDarwinVers().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129813 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 33e7ea5..a2e328d 100644
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -1773,7 +1773,8 @@
       OpFlags = X86II::MO_PLT;
     } else if (Subtarget->isPICStyleStubAny() &&
                (GV->isDeclaration() || GV->isWeakForLinker()) &&
-               Subtarget->getDarwinVers() < 9) {
+               (!Subtarget->getTargetTriple().isOSX() ||
+                Subtarget->getTargetTriple().isOSXVersionLT(10, 5))) {
       // PC-relative references to external symbols should go through $stub,
       // unless we're building with the leopard linker or later, which
       // automatically synthesizes these stubs.