LLVM 17.0.0git
Classes | Namespaces | Functions
BypassSlowDivision.h File Reference
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseMapInfo.h"
#include "llvm/IR/ValueHandle.h"
#include <cstdint>
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struct  llvm::DivRemMapKey
struct  llvm::DenseMapInfo< DivRemMapKey >


namespace  llvm
 This is an optimization pass for GlobalISel generic memory operations.


bool llvm::bypassSlowDivision (BasicBlock *BB, const DenseMap< unsigned int, unsigned int > &BypassWidth)
 This optimization identifies DIV instructions in a BB that can be profitably bypassed and carried out with a shorter, faster divide.