CallingConvLower.h - remove unnecessary MachineFunction.h include. NFC.

Reduce to forward declaration, add the Register.h include that we still needed, move CCState::ensureMaxAlignment into CallingConvLower.cpp as it was the only function that needed the full definition of MachineFunction.

Fix a few implicit dependencies further down.

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/lib/CodeGen/CallingConvLower.cpp b/llvm/lib/CodeGen/CallingConvLower.cpp
index 3d8c2c8b00aa..9662a583e369 100644
--- a/llvm/lib/CodeGen/CallingConvLower.cpp
+++ b/llvm/lib/CodeGen/CallingConvLower.cpp
@@ -13,6 +13,7 @@
 
 #include "llvm/CodeGen/CallingConvLower.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/TargetLowering.h"
 #include "llvm/CodeGen/TargetRegisterInfo.h"
@@ -184,6 +185,11 @@ void CCState::AnalyzeCallResult(MVT VT, CCAssignFn Fn) {
   }
 }
 
+void CCState::ensureMaxAlignment(Align Alignment) {
+  if (!AnalyzingMustTailForwardedRegs)
+    MF.getFrameInfo().ensureMaxAlignment(Alignment);
+}
+
 static bool isValueTypeInRegForCC(CallingConv::ID CC, MVT VT) {
   if (VT.isVector())
     return true; // Assume -msse-regparm might be in effect.