AtomicExpandUtils.h File Reference

#include "llvm/ADT/STLExtras.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/Support/AtomicOrdering.h"

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

Typedefs
using	llvm::CreateCmpXchgInstFun = function_ref< void(IRBuilderBase &, Value *, Value *, Value *, Align, AtomicOrdering, SyncScope::ID, Value *&, Value *&, Instruction *)>
	Parameters (see the expansion example below): (the builder, addr, loaded, new_val, ordering, /* OUT ‍/ success, / OUT *‍/ new_loaded, MetadataSrc)

Functions
bool	llvm::expandAtomicRMWToCmpXchg (AtomicRMWInst *AI, CreateCmpXchgInstFun CreateCmpXchg)
	Expand an atomic RMW instruction into a loop utilizing cmpxchg.