Add missing includes and forward decls to unbreak build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349193 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/GlobalISel/GISelWorkList.h b/include/llvm/CodeGen/GlobalISel/GISelWorkList.h
index ad41990376c19501f5c293abe616cb76e04c882d..b32c5af537ccd6578a7e3083ce90f5900ad674c6 100644 (file)
--- a/include/llvm/CodeGen/GlobalISel/GISelWorkList.h
+++ b/include/llvm/CodeGen/GlobalISel/GISelWorkList.h
@@ -12,11 +12,13 @@
 
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/Support/Debug.h"
 
 namespace llvm {
 
-class MachineInstr;
+class MachineFunction;
 
 // Worklist which mostly works similar to InstCombineWorkList, but on
 // MachineInstrs. The main difference with something like a SetVector is that