For fastcc on x86, let ECX be used as a return register after EAX and EDX

[oota-llvm.git] / lib / Support / Debug.cpp

diff --git a/lib/Support/Debug.cpp b/lib/Support/Debug.cpp
index 71ff411def2b018907ac8e7ae9455f2145e7828f..50abe0164ac237297b7edd395ac6050ccca8f6c1 100644 (file)
--- a/lib/Support/Debug.cpp
+++ b/lib/Support/Debug.cpp
@@ -57,7 +57,18 @@ DebugOnly("debug-only", cl::desc("Enable a specific type of debug output"),
 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 llvm::SetCurrentDebugType(const char *Type) {
+  CurrentDebugType = Type;
+}
+
 #else
 // Avoid "has no symbols" warning.
+namespace llvm {
 int Debug_dummy = 0;
+}
 #endif