Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/lib/Target/PowerPC/PPCCCState.h

@@ -0,0 +1,42 @@
+//===---- PPCCCState.h - CCState with PowerPC specific extensions -----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PPCCCSTATE_H
+#define PPCCCSTATE_H
+
+#include "PPCISelLowering.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/CodeGen/CallingConvLower.h"
+
+namespace llvm {
+
+class PPCCCState : public CCState {
+public:
+
+  void
+  PreAnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArg> &Outs);
+  void
+  PreAnalyzeFormalArguments(const SmallVectorImpl<ISD::InputArg> &Ins);
+
+private:
+
+  // Records whether the value has been lowered from an ppcf128.
+  SmallVector<bool, 4> OriginalArgWasPPCF128;
+
+public:
+  PPCCCState(CallingConv::ID CC, bool isVarArg, MachineFunction &MF,
+             SmallVectorImpl<CCValAssign> &locs, LLVMContext &C)
+        : CCState(CC, isVarArg, MF, locs, C) {}
+
+  bool WasOriginalArgPPCF128(unsigned ValNo) { return OriginalArgWasPPCF128[ValNo]; }
+  void clearWasPPCF128() { OriginalArgWasPPCF128.clear(); }
+};
+}
+
+#endif