Tidy up #includes, deleting a bunch of unnecessary #includes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPC.h b/lib/Target/PowerPC/PPC.h
index 9a8e22e..773b9c1 100644
--- a/lib/Target/PowerPC/PPC.h
+++ b/lib/Target/PowerPC/PPC.h
@@ -15,9 +15,6 @@
 #ifndef LLVM_TARGET_POWERPC_H
 #define LLVM_TARGET_POWERPC_H
 
-#include <iosfwd>
-
-
 // GCC #defines PPC on Linux but we use it as our namespace name
 #undef PPC
 
diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index e63368b..425d8e6 100644
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -16,6 +16,7 @@
 #include "llvm/Module.h"
 #include "llvm/Target/TargetMachine.h"
 #include "PPCGenSubtarget.inc"
+#include <cstdlib>
 using namespace llvm;
 
 #if defined(__APPLE__)