Go to the source code of this file.
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| llvm |
| This is an optimization pass for GlobalISel generic memory operations.
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static bool | llvm::isUniformLoop (Loop *Lp, Loop *OuterLp) |
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static bool | llvm::isUniformLoopNest (Loop *Lp, Loop *OuterLp) |
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static Type * | llvm::convertPointerToIntegerType (const DataLayout &DL, Type *Ty) |
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static Type * | llvm::getWiderType (const DataLayout &DL, Type *Ty0, Type *Ty1) |
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static bool | llvm::hasOutsideLoopUser (const Loop *TheLoop, Instruction *Inst, SmallPtrSetImpl< Value * > &AllowedExit) |
| Check that the instruction has outside loop users and is not an identified reduction variable. More...
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static bool | llvm::storeToSameAddress (ScalarEvolution *SE, StoreInst *A, StoreInst *B) |
| Returns true if A and B have same pointer operands or same SCEVs addresses. More...
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static bool | llvm::isTLIScalarize (const TargetLibraryInfo &TLI, const CallInst &CI) |
| Checks if a function is scalarizable according to the TLI, in the sense that it should be vectorized and then expanded in multiple scalar calls. More...
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static cl::opt< bool > | EnableIfConversion ("enable-if-conversion", cl::init(true), cl::Hidden, cl::desc("Enable if-conversion during vectorization.")) |
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cl::opt< bool > | llvm::HintsAllowReordering ("hints-allow-reordering", cl::init(true), cl::Hidden, cl::desc("Allow enabling loop hints to reorder " "FP operations during vectorization.")) |
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static cl::opt< unsigned > | VectorizeSCEVCheckThreshold ("vectorize-scev-check-threshold", cl::init(16), cl::Hidden, cl::desc("The maximum number of SCEV checks allowed.")) |
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static cl::opt< unsigned > | PragmaVectorizeSCEVCheckThreshold ("pragma-vectorize-scev-check-threshold", cl::init(128), cl::Hidden, cl::desc("The maximum number of SCEV checks allowed with a " "vectorize(enable) pragma")) |
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static cl::opt< LoopVectorizeHints::ScalableForceKind > | ForceScalableVectorization ("scalable-vectorization", cl::init(LoopVectorizeHints::SK_Unspecified), cl::Hidden, cl::desc("Control whether the compiler can use scalable vectors to " "vectorize a loop"), cl::values(clEnumValN(LoopVectorizeHints::SK_FixedWidthOnly, "off", "Scalable vectorization is disabled."), clEnumValN(LoopVectorizeHints::SK_PreferScalable, "preferred", "Scalable vectorization is available and favored when the " "cost is inconclusive."), clEnumValN(LoopVectorizeHints::SK_PreferScalable, "on", "Scalable vectorization is available and favored when the " "cost is inconclusive."))) |
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static const unsigned | MaxInterleaveFactor = 16 |
| Maximum vectorization interleave count. More...
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◆ DEBUG_TYPE
◆ LV_NAME
#define LV_NAME "loop-vectorize" |
◆ EnableIfConversion
cl::opt<bool> EnableIfConversion("enable-if-conversion", cl::init(true), cl::Hidden, cl::desc("Enable if-conversion during vectorization.")) |
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◆ ForceScalableVectorization
cl::opt<LoopVectorizeHints::ScalableForceKind> ForceScalableVectorization("scalable-vectorization", cl::init(LoopVectorizeHints::SK_Unspecified), cl::Hidden, cl::desc("Control whether the compiler can use scalable vectors to " "vectorize a loop"), cl::values( clEnumValN(LoopVectorizeHints::SK_FixedWidthOnly, "off", "Scalable vectorization is disabled."), clEnumValN( LoopVectorizeHints::SK_PreferScalable, "preferred", "Scalable vectorization is available and favored when the " "cost is inconclusive."), clEnumValN( LoopVectorizeHints::SK_PreferScalable, "on", "Scalable vectorization is available and favored when the " "cost is inconclusive."))) |
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◆ MaxInterleaveFactor
const unsigned MaxInterleaveFactor = 16 |
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◆ PragmaVectorizeSCEVCheckThreshold
cl::opt<unsigned> PragmaVectorizeSCEVCheckThreshold("pragma-vectorize-scev-check-threshold", cl::init(128), cl::Hidden, cl::desc("The maximum number of SCEV checks allowed with a " "vectorize(enable) pragma")) |
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◆ VectorizeSCEVCheckThreshold