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remove some dead code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111344 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-08-18 02:41:56 +00:00
parent 0d857cf8d1
commit 473fc96889
3 changed files with 4 additions and 15 deletions
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5
lib/Transforms/Scalar/SCCP.cpp
View File

@ -275,12 +275,12 @@ public:
return I->second;
}
LatticeVal getStructLatticeValueFor(Value *V, unsigned i) const {
/*LatticeVal getStructLatticeValueFor(Value *V, unsigned i) const {
DenseMap<std::pair<Value*, unsigned>, LatticeVal>::const_iterator I =
StructValueState.find(std::make_pair(V, i));
assert(I != StructValueState.end() && "V is not in valuemap!");
return I->second;
}
}*/
/// getTrackedRetVals - Get the inferred return value map.
///
@ -518,7 +518,6 @@ private:
void visitUnwindInst (TerminatorInst &I) { /*returns void*/ }
void visitUnreachableInst(TerminatorInst &I) { /*returns void*/ }
void visitAllocaInst (Instruction &I) { markOverdefined(&I); }
void visitVANextInst (Instruction &I) { markOverdefined(&I); }
void visitVAArgInst (Instruction &I) { markAnythingOverdefined(&I); }
void visitInstruction(Instruction &I) {

6
lib/Transforms/Utils/LowerSwitch.cpp
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@ -29,8 +29,7 @@ using namespace llvm;
namespace {
/// LowerSwitch Pass - Replace all SwitchInst instructions with chained branch
/// instructions. Note that this cannot be a BasicBlock pass because it
/// modifies the CFG!
/// instructions.
class LowerSwitch : public FunctionPass {
public:
static char ID; // Pass identification, replacement for typeid
@ -50,8 +49,7 @@ namespace {
Constant* High;
BasicBlock* BB;
CaseRange() : Low(0), High(0), BB(0) { }
CaseRange(Constant* low, Constant* high, BasicBlock* bb) :
CaseRange(Constant *low = 0, Constant *high = 0, BasicBlock *bb = 0) :
Low(low), High(high), BB(bb) { }
};

8
lib/Transforms/Utils/PromoteMemoryToRegister.cpp
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@ -228,14 +228,6 @@ namespace {
void run();
/// properlyDominates - Return true if I1 properly dominates I2.
///
bool properlyDominates(Instruction *I1, Instruction *I2) const {
if (InvokeInst *II = dyn_cast<InvokeInst>(I1))
I1 = II->getNormalDest()->begin();
return DT.properlyDominates(I1->getParent(), I2->getParent());
}
/// dominates - Return true if BB1 dominates BB2 using the DominatorTree.
///
bool dominates(BasicBlock *BB1, BasicBlock *BB2) const {