[SystemZ] Remove TargetMachine CPU auto-detection

As was done for X86 in r206094.

llvm-svn: 233540

1 files changed, 0 insertions, 5 deletions

diff --git a/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp b/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
index 31a2bfff946..4b5c23cefc9 100644
--- a/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
@@ -10,7 +10,6 @@
 #include "SystemZSubtarget.h"
 #include "MCTargetDesc/SystemZMCTargetDesc.h"
 #include "llvm/IR/GlobalValue.h"
-#include "llvm/Support/Host.h"
 
 using namespace llvm;
 
@@ -28,10 +27,6 @@ SystemZSubtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS) {
   std::string CPUName = CPU;
   if (CPUName.empty())
     CPUName = "generic";
-#if defined(__linux__) && defined(__s390x__)
-  if (CPUName == "generic")
-    CPUName = sys::getHostCPUName();
-#endif
   // Parse features string.
   ParseSubtargetFeatures(CPUName, FS);
   return *this;