Misc. SSE2 intrinsics: clflush, lfench, mfence

[oota-llvm.git] / lib / Target / MRegisterInfo.cpp

diff --git a/lib/Target/MRegisterInfo.cpp b/lib/Target/MRegisterInfo.cpp
index 558783aedc4780c9f35b4a2c9090efa5d28bd72d..920bb5d3af3f66e6d1294d21a7bc1afa16649b36 100644 (file)
--- a/lib/Target/MRegisterInfo.cpp
+++ b/lib/Target/MRegisterInfo.cpp
@@ -54,3 +54,11 @@ void MRegisterInfo::getLocation(MachineFunction &MF, unsigned Index,
   ML.set(getFrameRegister(MF),
          MFI->getObjectOffset(Index) + MFI->getStackSize());
 }
+
+/// getInitialFrameState - Returns a list of machine moves that are assumed
+/// on entry to a function.
+void
+MRegisterInfo::getInitialFrameState(std::vector<MachineMove *> &Moves) const {
+  // Default is to do nothing.
+}
+