ARM: Correctly align arguments after a byval struct is passed on the stack

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202985 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/CallingConvLower.h

@@ -404,6 +404,11 @@ public:
     ByValRegs.clear();
   }
 
+  // Rewind byval registers tracking info.
+  void rewindByValRegsInfo() {
+    InRegsParamsProceed = 0;
+  }
+
   ParmContext getCallOrPrologue() const { return CallOrPrologue; }
 
 private: