Transforms.h File Reference

#include "mlir/Dialect/SCF/IR/SCF.h"
#include "mlir/Dialect/SCF/Utils/AffineCanonicalizationUtils.h"
#include "mlir/Support/LLVM.h"
#include "llvm/ADT/ArrayRef.h"

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Classes
struct	mlir::scf::PipeliningOption
	Options to dictate how loops should be pipelined. More...

Namespaces
namespace	mlir
	Include the generated interface declarations.
namespace	mlir::scf

Functions
LogicalResult	mlir::scf::forallToForLoop (RewriterBase &rewriter, ForallOp forallOp, SmallVectorImpl< Operation * > *results=nullptr)
	Try converting scf.forall into a set of nested scf.for loops.
LogicalResult	mlir::scf::forallToParallelLoop (RewriterBase &rewriter, ForallOp forallOp, ParallelOp *result=nullptr)
	Try converting scf.forall into an scf.parallel loop.
FailureOr< scf::LoopNest >	mlir::scf::parallelForToNestedFors (RewriterBase &rewriter, ParallelOp parallelOp)
	Try converting scf.forall into an scf.parallel loop.
void	mlir::scf::naivelyFuseParallelOps (Region &region, llvm::function_ref< bool(Value, Value)> mayAlias)
	Fuses all adjacent scf.parallel operations with identical bounds and step into one scf.parallel operations.
LogicalResult	mlir::scf::peelForLoopAndSimplifyBounds (RewriterBase &rewriter, ForOp forOp, scf::ForOp &partialIteration)
	Rewrite a for loop with bounds/step that potentially do not divide evenly into a for loop where the step divides the iteration space evenly, followed by another scf.for for the last (partial) iteration (if any; returned via partialIteration).
LogicalResult	mlir::scf::peelForLoopFirstIteration (RewriterBase &rewriter, ForOp forOp, scf::ForOp &partialIteration)
	Peel the first iteration out of the scf.for loop.
std::pair< ParallelOp, ParallelOp >	mlir::scf::tileParallelLoop (ParallelOp op, llvm::ArrayRef< int64_t > tileSizes, bool noMinMaxBounds)
	Tile a parallel loop of the form scf.parallel (i0, i1) = (arg0, arg1) to (arg2, arg3) step (arg4, arg5)
FailureOr< ForOp >	mlir::scf::pipelineForLoop (RewriterBase &rewriter, ForOp forOp, const PipeliningOption &options, bool *modifiedIR=nullptr)
	Generate a pipelined version of the scf.for loop based on the schedule given as option.
FailureOr< WhileOp >	mlir::scf::wrapWhileLoopInZeroTripCheck (WhileOp whileOp, RewriterBase &rewriter, bool forceCreateCheck=false)
	Create zero-trip-check around a while op and return the new loop op in the check.
FailureOr< ForOp >	mlir::scf::upliftWhileToForLoop (RewriterBase &rewriter, WhileOp loop)
	Try to uplift scf.while op to scf.for.