Make a few headers standalone. Plus, add a missing "template" keyword

that Clang diagnoses but GCC does not.

llvm-svn: 86130

llvm/include/llvm/Support/Format.h

@@ -23,6 +23,7 @@
 #ifndef LLVM_SUPPORT_FORMAT_H
 #define LLVM_SUPPORT_FORMAT_H
 
+#include <cassert>
 #include <cstdio>
 #ifdef WIN32
 #define snprintf _snprintf

llvm/include/llvm/Support/LeakDetector.h

@@ -26,6 +26,7 @@
 
 namespace llvm {
 
+class LLVMContext;
 class Value;
 
 struct LeakDetector {

llvm/include/llvm/Support/OutputBuffer.h

@@ -14,6 +14,7 @@
 #ifndef LLVM_SUPPORT_OUTPUTBUFFER_H
 #define LLVM_SUPPORT_OUTPUTBUFFER_H
 
+#include <cassert>
 #include <string>
 #include <vector>
 

llvm/include/llvm/Support/PassNameParser.h

@@ -25,6 +25,7 @@
 
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Pass.h"
 #include <algorithm>
 #include <cstring>

llvm/include/llvm/Support/RecyclingAllocator.h

@@ -41,7 +41,7 @@ public:
   /// SubClass. The storage may be either newly allocated or recycled.
   ///
   template<class SubClass>
-  SubClass *Allocate() { return Base.Allocate<SubClass>(Allocator); }
+  SubClass *Allocate() { return Base.template Allocate<SubClass>(Allocator); }
 
   T *Allocate() { return Base.Allocate(Allocator); }