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
diff --git a/lib/Support/ConstantRange.cpp b/lib/Support/ConstantRange.cpp
index 9c83b7c..cb8c4b0 100644
--- a/lib/Support/ConstantRange.cpp
+++ b/lib/Support/ConstantRange.cpp
@@ -22,8 +22,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/Support/ConstantRange.h"
-#include "llvm/Support/Streams.h"
-#include <ostream>
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
/// Initialize a full (the default) or empty set for the specified type.
@@ -462,12 +461,12 @@
/// print - Print out the bounds to a stream...
///
-void ConstantRange::print(std::ostream &OS) const {
+void ConstantRange::print(raw_ostream &OS) const {
OS << "[" << Lower << "," << Upper << ")";
}
/// dump - Allow printing from a debugger easily...
///
void ConstantRange::dump() const {
- print(cerr);
+ print(errs());
}