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https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 02:29:18 +00:00
remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106164 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -35,7 +35,7 @@ AllocaInst* llvm::DemoteRegToStack(Instruction &I, bool VolatileLoads,
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I.eraseFromParent();
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return 0;
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}
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// Create a stack slot to hold the value.
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AllocaInst *Slot;
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if (AllocaPoint) {
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@ -46,7 +46,7 @@ AllocaInst* llvm::DemoteRegToStack(Instruction &I, bool VolatileLoads,
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Slot = new AllocaInst(I.getType(), 0, I.getName()+".reg2mem",
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F->getEntryBlock().begin());
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}
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// Change all of the users of the instruction to read from the stack slot
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// instead.
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while (!I.use_empty()) {
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@ -67,7 +67,7 @@ AllocaInst* llvm::DemoteRegToStack(Instruction &I, bool VolatileLoads,
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Value *&V = Loads[PN->getIncomingBlock(i)];
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if (V == 0) {
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// Insert the load into the predecessor block
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V = new LoadInst(Slot, I.getName()+".reload", VolatileLoads,
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V = new LoadInst(Slot, I.getName()+".reload", VolatileLoads,
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PN->getIncomingBlock(i)->getTerminator());
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}
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PN->setIncomingValue(i, V);
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@ -110,8 +110,8 @@ AllocaInst* llvm::DemoteRegToStack(Instruction &I, bool VolatileLoads,
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/// The phi node is deleted and it returns the pointer to the alloca inserted.
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AllocaInst* llvm::DemotePHIToStack(PHINode *P, Instruction *AllocaPoint) {
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if (P->use_empty()) {
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P->eraseFromParent();
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return 0;
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P->eraseFromParent();
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return 0;
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}
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// Create a stack slot to hold the value.
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@ -124,23 +124,23 @@ AllocaInst* llvm::DemotePHIToStack(PHINode *P, Instruction *AllocaPoint) {
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Slot = new AllocaInst(P->getType(), 0, P->getName()+".reg2mem",
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F->getEntryBlock().begin());
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}
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// Iterate over each operand, insert store in each predecessor.
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for (unsigned i = 0, e = P->getNumIncomingValues(); i < e; ++i) {
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if (InvokeInst *II = dyn_cast<InvokeInst>(P->getIncomingValue(i))) {
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assert(II->getParent() != P->getIncomingBlock(i) &&
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assert(II->getParent() != P->getIncomingBlock(i) &&
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"Invoke edge not supported yet"); II=II;
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}
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new StoreInst(P->getIncomingValue(i), Slot,
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new StoreInst(P->getIncomingValue(i), Slot,
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P->getIncomingBlock(i)->getTerminator());
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}
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// Insert load in place of the phi and replace all uses.
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Value *V = new LoadInst(Slot, P->getName()+".reload", P);
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P->replaceAllUsesWith(V);
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// Delete phi.
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P->eraseFromParent();
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return Slot;
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}
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