add a new 'SetCurrentDebugType' API (requested by Andrew Haley for JIT
stuff) to programmatically control the current debug flavor. While
I'm at it, doxygenate Debug.h and clean it up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85395 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Debug.cpp b/lib/Support/Debug.cpp
index 71ff411..d4954b6 100644
--- a/lib/Support/Debug.cpp
+++ b/lib/Support/Debug.cpp
@@ -57,7 +57,18 @@
bool llvm::isCurrentDebugType(const char *DebugType) {
return CurrentDebugType.empty() || DebugType == CurrentDebugType;
}
+
+/// SetCurrentDebugType - Set the current debug type, as if the -debug-only=X
+/// option were specified. Note that DebugFlag also needs to be set to true for
+/// debug output to be produced.
+///
+void SetCurrentDebugType(const char *Type) {
+ CurrentDebugType = Type;
+}
+
#else
// Avoid "has no symbols" warning.
+namespace llvm {
int Debug_dummy = 0;
+}
#endif