Silencing an MSVC warning about loop variable conflicting with a variable from an...

[oota-llvm.git] / lib / Target / PowerPC / PPCFrameLowering.h

diff --git a/lib/Target/PowerPC/PPCFrameLowering.h b/lib/Target/PowerPC/PPCFrameLowering.h
index 1280dec864390c6caad322160abf0cda538dcc04..c4825882182d2c64b6c5c7fb5e7062121597a15e 100644 (file)
--- a/lib/Target/PowerPC/PPCFrameLowering.h
+++ b/lib/Target/PowerPC/PPCFrameLowering.h
@@ -10,8 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef POWERPC_FRAMEINFO_H
-#define POWERPC_FRAMEINFO_H
+#ifndef LLVM_LIB_TARGET_POWERPC_PPCFRAMELOWERING_H
+#define LLVM_LIB_TARGET_POWERPC_PPCFRAMELOWERING_H
 
 #include "PPC.h"
 #include "llvm/ADT/STLExtras.h"
@@ -74,6 +74,12 @@ public:
     return isPPC64 ? 16 : 4;
   }
 
+  /// getTOCSaveOffset - Return the previous frame offset to save the
+  /// TOC register -- 64-bit SVR4 ABI only.
+  static unsigned getTOCSaveOffset(bool isELFv2ABI) {
+    return isELFv2ABI ? 24 : 40;
+  }
+
   /// getFramePointerSaveOffset - Return the previous frame offset to save the
   /// frame pointer.
   static unsigned getFramePointerSaveOffset(bool isPPC64, bool isDarwinABI) {
@@ -91,30 +97,29 @@ public:
 
   /// getBasePointerSaveOffset - Return the previous frame offset to save the
   /// base pointer.
-  static unsigned getBasePointerSaveOffset(bool isPPC64, bool isDarwinABI) {
+  static unsigned getBasePointerSaveOffset(bool isPPC64,
+                                           bool isDarwinABI,
+                                           bool isPIC) {
     if (isDarwinABI)
       return isPPC64 ? -16U : -8U;
 
     // SVR4 ABI: First slot in the general register save area.
-    return isPPC64 ? -16U : -8U;
+    return isPPC64 ? -16U : isPIC ? -12U : -8U;
   }
 
   /// getLinkageSize - Return the size of the PowerPC ABI linkage area.
   ///
-  static unsigned getLinkageSize(bool isPPC64, bool isDarwinABI) {
+  static unsigned getLinkageSize(bool isPPC64, bool isDarwinABI,
+                                 bool isELFv2ABI) {
     if (isDarwinABI || isPPC64)
-      return 6 * (isPPC64 ? 8 : 4);
+      return (isELFv2ABI ? 4 : 6) * (isPPC64 ? 8 : 4);
 
     // SVR4 ABI:
     return 8;
   }
 
-  /// getMinCallArgumentsSize - Return the size of the minium PowerPC ABI
-  /// argument area.
-  static unsigned getMinCallArgumentsSize(bool isPPC64, bool isDarwinABI);
   const SpillSlot *
   getCalleeSavedSpillSlots(unsigned &NumEntries) const override;
-  static unsigned getMinCallFrameSize(bool isPPC64, bool isDarwinABI);
 };
 } // End llvm namespace