LLVM  12.0.0git
Classes | Namespaces | Functions
AssumeBundleBuilder.h File Reference
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/PassManager.h"
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Classes

struct  llvm::AssumeSimplifyPass
 This pass attempts to minimize the number of assume without loosing any information. More...
 
struct  llvm::AssumeBuilderPass
 This pass will try to build an llvm.assume for every instruction in the function. More...
 

Namespaces

 llvm
 This class represents lattice values for constants.
 

Functions

IntrinsicInstllvm::buildAssumeFromInst (Instruction *I)
 Build a call to llvm.assume to preserve informations that can be derived from the given instruction. More...
 
void llvm::salvageKnowledge (Instruction *I, AssumptionCache *AC=nullptr, DominatorTree *DT=nullptr)
 Calls BuildAssumeFromInst and if the resulting llvm.assume is valid insert if before I. More...
 
FunctionPassllvm::createAssumeSimplifyPass ()