[llvm] r182588 - Hexagon: Make helper functions static.

[Benjamin Kramer]

Author: d0k
Date: Thu May 23 10:43:11 2013
New Revision: 182588

URL: http://llvm.org/viewvc/llvm-project?rev=182588&view=rev
Log:
Hexagon: Make helper functions static.

Modified:
    llvm/trunk/lib/Target/Hexagon/HexagonCopyToCombine.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp

Modified: llvm/trunk/lib/Target/Hexagon/HexagonCopyToCombine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonCopyToCombine.cpp?rev=182588&r1=182587&r2=182588&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonCopyToCombine.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonCopyToCombine.cpp Thu May 23 10:43:11 2013
@@ -219,8 +219,9 @@ static void removeKillInfo(MachineInstr
 
 /// isUnsafeToMoveAccross - Returns true if it is unsafe to move a copy
 /// instruction from \p UseReg to \p DestReg over the instruction \p I.
-bool isUnsafeToMoveAccross(MachineInstr *I, unsigned UseReg, unsigned DestReg,
-                            const TargetRegisterInfo *TRI) {
+static bool isUnsafeToMoveAccross(MachineInstr *I, unsigned UseReg,
+                                  unsigned DestReg,
+                                  const TargetRegisterInfo *TRI) {
   return (UseReg && (I->modifiesRegister(UseReg, TRI))) ||
           I->modifiesRegister(DestReg, TRI) ||
           I->readsRegister(DestReg, TRI) ||

Modified: llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp?rev=182588&r1=182587&r2=182588&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp Thu May 23 10:43:11 2013
@@ -838,7 +838,8 @@ bool HexagonPacketizerList::RestrictingD
 
 
 /// Gets the predicate register of a predicated instruction.
-unsigned getPredicatedRegister(MachineInstr *MI, const HexagonInstrInfo *QII) {
+static unsigned getPredicatedRegister(MachineInstr *MI,
+                                      const HexagonInstrInfo *QII) {
   /// We use the following rule: The first predicate register that is a use is
   /// the predicate register of a predicated instruction.