Switch the asmprinter (.ll) and all the stuff it requires over to

use raw_ostream instead of std::ostream.  Among other goodness,
this speeds up llvm-dis of kc++ with a release build from 0.85s
to 0.49s (88% faster).

Other interesting changes:
 1) This makes Value::print be non-virtual.
 2) AP[S]Int and ConstantRange can no longer print to ostream directly, 
    use raw_ostream instead.
 3) This fixes a bug in raw_os_ostream where it didn't flush itself 
    when destroyed.
 4) This adds a new SDNode::print method, instead of only allowing "dump".


A lot of APIs have both std::ostream and raw_ostream versions, it would
be useful to go through and systematically anihilate the std::ostream 
versions.

This passes dejagnu, but there may be minor fallout, plz let me know if
so and I'll fix it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55263 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 1 deletions

diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index 5bcb654a4a..ec970565dc 100644
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -14,7 +14,6 @@
 #include "llvm/AbstractTypeUser.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/DataTypes.h"
-#include "llvm/Support/Streams.h"
 #include "llvm/ADT/GraphTraits.h"
 #include "llvm/ADT/iterator.h"
 #include <string>
@@ -26,6 +25,7 @@ class DerivedType;
 class PointerType;
 class IntegerType;
 class TypeMapBase;
+class raw_ostream;
 
 /// This file contains the declaration of the Type class.  For more "Type" type
 /// stuff, look in DerivedTypes.h.
@@ -156,6 +156,7 @@ protected:
   PATypeHandle *ContainedTys;
 
 public:
+  void print(raw_ostream &O) const;
   void print(std::ostream &O) const;
   void print(std::ostream *O) const { if (O) print(*O); }
 
@@ -450,6 +451,7 @@ template <> inline bool isa_impl<PointerType, Type>(const Type &Ty) {
 }
 
 std::ostream &operator<<(std::ostream &OS, const Type &T);
+raw_ostream &operator<<(raw_ostream &OS, const Type &T);
 
 } // End llvm namespace