Loop unroll pass that will support both full and partial unrolling. More...
#include "llvm/Transforms/Scalar/LoopUnrollPass.h"
Public Member Functions | |
| LoopUnrollPass (LoopUnrollOptions UnrollOpts={}) | |
| This uses the target information (or flags) to control the thresholds for different unrolling stategies but supports all of them. | |
| PreservedAnalyses | run (Function &F, FunctionAnalysisManager &AM) |
| void | printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName) |
 Public Member Functions inherited from llvm::PassInfoMixin< LoopUnrollPass > | |
| void | printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName) |
Additional Inherited Members | |
| Static Public Member Functions inherited from llvm::PassInfoMixin< LoopUnrollPass > | |
| static StringRef | name () |
| Gets the name of the pass we are mixed into. | |
Detailed Description
Loop unroll pass that will support both full and partial unrolling.
It is a function pass to have access to function and module analyses. It will also put loops into canonical form (simplified and LCSSA).
Definition at line 133 of file LoopUnrollPass.h.
Constructor & Destructor Documentation
◆ LoopUnrollPass()
|
inlineexplicit |
This uses the target information (or flags) to control the thresholds for different unrolling stategies but supports all of them.
Definition at line 139 of file LoopUnrollPass.h.
Member Function Documentation
◆ printPipeline()
| void LoopUnrollPass::printPipeline | ( | raw_ostream & | OS, |
| function_ref< StringRef(StringRef)> | MapClassName2PassName | ||
| ) |
Definition at line 1682 of file LoopUnrollPass.cpp.
References llvm::LoopUnrollOptions::AllowPartial, llvm::LoopUnrollOptions::AllowPeeling, llvm::LoopUnrollOptions::AllowProfileBasedPeeling, llvm::LoopUnrollOptions::AllowRuntime, llvm::LoopUnrollOptions::AllowUpperBound, llvm::LoopUnrollOptions::FullUnrollMaxCount, llvm::LoopUnrollOptions::OptLevel, OS, and printPipeline().
Referenced by printPipeline().
◆ run()
| PreservedAnalyses LoopUnrollPass::run | ( | Function & | F, |
| FunctionAnalysisManager & | AM | ||
| ) |
Definition at line 1593 of file LoopUnrollPass.cpp.
References llvm::PreservedAnalyses::all(), llvm::LoopUnrollOptions::AllowPartial, llvm::LoopUnrollOptions::AllowPeeling, llvm::LoopUnrollOptions::AllowProfileBasedPeeling, llvm::LoopUnrollOptions::AllowRuntime, llvm::LoopUnrollOptions::AllowUpperBound, llvm::appendLoopsToWorklist(), llvm::AnalysisManager< IRUnitT, ExtraArgTs >::clear(), llvm::PriorityWorklist< T, VectorT, MapT >::empty(), llvm::LoopInfoBase< BlockT, LoopT >::empty(), F, llvm::LoopUnrollOptions::ForgetSCEV, llvm::formLCSSARecursively(), llvm::LoopUnrollOptions::FullUnrollMaxCount, llvm::FullyUnrolled, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getCachedResult(), llvm::getLoopPassPreservedAnalyses(), llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), LAM, llvm::LoopUnrollOptions::OnlyWhenForced, llvm::LoopUnrollOptions::OptLevel, llvm::PriorityWorklist< T, VectorT, MapT >::pop_back_val(), llvm::simplifyLoop(), tryToUnrollLoop(), llvm::Unmodified, and llvm::LoopBase< BlockT, LoopT >::verifyLoop().
The documentation for this class was generated from the following files:
- include/llvm/Transforms/Scalar/LoopUnrollPass.h
- lib/Transforms/Scalar/LoopUnrollPass.cpp
