fix constness warnings

[oota-llvm.git] / lib / Target / PowerPC / PPCBranchSelector.cpp

diff --git a/lib/Target/PowerPC/PPCBranchSelector.cpp b/lib/Target/PowerPC/PPCBranchSelector.cpp
index ab988ba823ee8125fb5c0cb10360864bedc8d2eb..8c427a1c78ba6c71225608be856b22989941c2bf 100644 (file)
--- a/lib/Target/PowerPC/PPCBranchSelector.cpp
+++ b/lib/Target/PowerPC/PPCBranchSelector.cpp
@@ -23,16 +23,15 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/ADT/Statistic.h"
-#include "llvm/Support/Compiler.h"
 #include "llvm/Support/MathExtras.h"
 using namespace llvm;
 
 STATISTIC(NumExpanded, "Number of branches expanded to long format");
 
 namespace {
-  struct VISIBILITY_HIDDEN PPCBSel : public MachineFunctionPass {
+  struct PPCBSel : public MachineFunctionPass {
     static char ID;
-    PPCBSel() : MachineFunctionPass((intptr_t)&ID) {}
+    PPCBSel() : MachineFunctionPass(&ID) {}
 
     /// BlockSizes - The sizes of the basic blocks in the function.
     std::vector<unsigned> BlockSizes;
@@ -54,7 +53,8 @@ FunctionPass *llvm::createPPCBranchSelectionPass() {
 }
 
 bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) {
-  const TargetInstrInfo *TII = Fn.getTarget().getInstrInfo();
+  const PPCInstrInfo *TII =
+                static_cast<const PPCInstrInfo*>(Fn.getTarget().getInstrInfo());
   // Give the blocks of the function a dense, in-order, numbering.
   Fn.RenumberBlocks();
   BlockSizes.resize(Fn.getNumBlockIDs());
@@ -103,7 +103,7 @@ bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) {
       unsigned MBBStartOffset = 0;
       for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end();
            I != E; ++I) {
-        if (I->getOpcode() != PPC::BCC || I->getOperand(2).isImmediate()) {
+        if (I->getOpcode() != PPC::BCC || I->getOperand(2).isImm()) {
           MBBStartOffset += TII->GetInstSizeInBytes(I);
           continue;
         }
@@ -131,7 +131,7 @@ bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) {
         }
 
         // If this branch is in range, ignore it.
-        if (isInt16(BranchSize)) {
+        if (isInt<16>(BranchSize)) {
           MBBStartOffset += 4;
           continue;
         }
@@ -145,13 +145,14 @@ bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) {
         unsigned CRReg = I->getOperand(1).getReg();
         
         MachineInstr *OldBranch = I;
+        DebugLoc dl = OldBranch->getDebugLoc();
         
         // Jump over the uncond branch inst (i.e. $PC+8) on opposite condition.
-        BuildMI(MBB, I, TII->get(PPC::BCC))
+        BuildMI(MBB, I, dl, TII->get(PPC::BCC))
           .addImm(PPC::InvertPredicate(Pred)).addReg(CRReg).addImm(2);
         
         // Uncond branch to the real destination.
-        I = BuildMI(MBB, I, TII->get(PPC::B)).addMBB(Dest);
+        I = BuildMI(MBB, I, dl, TII->get(PPC::B)).addMBB(Dest);
 
         // Remove the old branch from the function.
         OldBranch->eraseFromParent();