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-rw-r--r--include/llvm/Support/Debug.h25
-rw-r--r--lib/Support/Debug.cpp58
2 files changed, 23 insertions, 60 deletions
diff --git a/include/llvm/Support/Debug.h b/include/llvm/Support/Debug.h
index 17dca21609..fce2500489 100644
--- a/include/llvm/Support/Debug.h
+++ b/include/llvm/Support/Debug.h
@@ -26,8 +26,6 @@
#ifndef LLVM_SUPPORT_DEBUG_H
#define LLVM_SUPPORT_DEBUG_H
-#include "llvm/Support/Streams.h"
-
namespace llvm {
// DebugFlag - This boolean is set to true if the '-debug' command line option
@@ -40,7 +38,11 @@ extern bool DebugFlag;
// specified on the command line, or if none was specified on the command line
// with the -debug-only=X option.
//
+#ifndef NDEBUG
bool isCurrentDebugType(const char *Type);
+#else
+#define isCurrentDebugType(X) (false)
+#endif
// DEBUG_WITH_TYPE macro - This macro should be used by passes to emit debug
// information. In the '-debug' option is specified on the commandline, and if
@@ -72,24 +74,7 @@ bool isCurrentDebugType(const char *Type);
#endif
#define DEBUG(X) DEBUG_WITH_TYPE(DEBUG_TYPE, X)
-
-/// getNullOutputStream - Return a null string that does not output
-/// anything. This hides the static variable from other modules.
-///
-OStream &getNullOutputStream();
-
-/// getErrorOutputStream - Returns the error output stream (std::cerr). This
-/// places the std::c* I/O streams into one .cpp file and relieves the whole
-/// program from having to have hundreds of static c'tor/d'tors for them.
-///
-OStream &getErrorOutputStream(const char *DebugType);
-
-#ifdef NDEBUG
-#define DOUT llvm::getNullOutputStream()
-#else
-#define DOUT llvm::getErrorOutputStream(DEBUG_TYPE)
-#endif
-
+
} // End llvm namespace
#endif
diff --git a/lib/Support/Debug.cpp b/lib/Support/Debug.cpp
index b6beddb369..806a6559df 100644
--- a/lib/Support/Debug.cpp
+++ b/lib/Support/Debug.cpp
@@ -29,28 +29,26 @@ using namespace llvm;
bool llvm::DebugFlag; // DebugFlag - Exported boolean set by the -debug option
-namespace {
#ifndef NDEBUG
- // -debug - Command line option to enable the DEBUG statements in the passes.
- // This flag may only be enabled in debug builds.
- static cl::opt<bool, true>
- Debug("debug", cl::desc("Enable debug output"), cl::Hidden,
- cl::location(DebugFlag));
-
- static std::string CurrentDebugType;
- static struct DebugOnlyOpt {
- void operator=(const std::string &Val) const {
- DebugFlag |= !Val.empty();
- CurrentDebugType = Val;
- }
- } DebugOnlyOptLoc;
-
- static cl::opt<DebugOnlyOpt, true, cl::parser<std::string> >
- DebugOnly("debug-only", cl::desc("Enable a specific type of debug output"),
- cl::Hidden, cl::value_desc("debug string"),
- cl::location(DebugOnlyOptLoc), cl::ValueRequired);
+// -debug - Command line option to enable the DEBUG statements in the passes.
+// This flag may only be enabled in debug builds.
+static cl::opt<bool, true>
+Debug("debug", cl::desc("Enable debug output"), cl::Hidden,
+ cl::location(DebugFlag));
+
+static std::string CurrentDebugType;
+static struct DebugOnlyOpt {
+ void operator=(const std::string &Val) const {
+ DebugFlag |= !Val.empty();
+ CurrentDebugType = Val;
+ }
+} DebugOnlyOptLoc;
+
+static cl::opt<DebugOnlyOpt, true, cl::parser<std::string> >
+DebugOnly("debug-only", cl::desc("Enable a specific type of debug output"),
+ cl::Hidden, cl::value_desc("debug string"),
+ cl::location(DebugOnlyOptLoc), cl::ValueRequired);
#endif
-}
// isCurrentDebugType - Return true if the specified string is the debug type
// specified on the command line, or if none was specified on the command line
@@ -63,23 +61,3 @@ bool llvm::isCurrentDebugType(const char *DebugType) {
return false;
#endif
}
-
-/// getNullOutputStream - Return a null string that does not output
-/// anything. This hides the static variable from other modules.
-///
-OStream &llvm::getNullOutputStream() {
- static llvm::OStream NullStream(0);
- return NullStream;
-}
-
-// getErrorOutputStream - Returns the error output stream (std::cerr). This
-// places the std::c* I/O streams into one .cpp file and relieves the whole
-// program from having to have hundreds of static c'tor/d'tors for them.
-//
-OStream &llvm::getErrorOutputStream(const char *DebugType) {
- static OStream cnoout(0);
- if (DebugFlag && isCurrentDebugType(DebugType))
- return cerr;
- else
- return cnoout;
-}