Implementation of class MachineCodeForBasicBlock.
Moved here from MachineInstr.cpp to make it an annotation on BasicBlock.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2827 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
new file mode 100644
index 0000000..73a6728
--- /dev/null
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -0,0 +1,28 @@
+//===-- llvm/CodeGen/MachineCodeForBasicBlock.cpp ---------------*- C++ -*--=//
+//
+// Purpose:
+// Collect the sequence of machine instructions for a basic block.
+//===---------------------------------------------------------------------===//
+
+#include "llvm/CodeGen/MachineCodeForBasicBlock.h"
+
+AnnotationID MCFBB_AID(
+ AnnotationManager::getID("CodeGen::MachineCodeForBasicBlock"));
+
+static Annotation *CreateMCFBB(AnnotationID AID, const Annotable *, void *) {
+ assert(AID == MCFBB_AID);
+ return new MachineCodeForBasicBlock(); // Invoke constructor!
+}
+
+// Register the annotation with the annotation factory
+static struct MCFBBInitializer {
+ MCFBBInitializer() {
+ AnnotationManager::registerAnnotationFactory(MCFBB_AID, &CreateMCFBB);
+ }
+} RegisterCreateMCFBB;
+
+
+MachineCodeForBasicBlock::MachineCodeForBasicBlock()
+ : Annotation(MCFBB_AID)
+{}
+