Tunable parameters for passes in the default pipelines.
Declared in <llvm/Passes/PassBuilder.h>
class PipelineTuningOptions;| Name | Description |
|---|---|
PipelineTuningOptions [constructor] | Constructor sets pipeline tuning defaults based on cl::opts. Each option can be set in the PassBuilder when using a LLVM as a library. |
| Name | Description |
|---|---|
CallGraphProfile | Tuning option to enable/disable call graph profile. Its default value is that of the flag: -enable-npm-call-graph-profile. |
DevirtualizeSpeculatively | |
EagerlyInvalidateAnalyses | |
ForgetAllSCEVInLoopUnroll | Tuning option to forget all SCEV loops in LoopUnroll. Its default value is that of the flag: -forget-scev-loop-unroll. |
InlinerThreshold | Tuning option to override the default inliner threshold. |
LicmMssaNoAccForPromotionCap | Tuning option to disable promotion to scalars in LICM with MemorySSA, if the number of access is too large. |
LicmMssaOptCap | Tuning option to cap the number of calls to retrive clobbering accesses in MemorySSA, in LICM. |
LoopFusion | Tuning option to enable/disable loop fusion. Its default value is false. |
LoopInterchange | Tuning option to enable/disable loop interchange. Its default value is false. |
LoopInterleaving | Tuning option to set loop interleaving on/off, set based on opt level. |
LoopUnrolling | Tuning option to enable/disable loop unrolling. Its default value is true. |
LoopVectorization | Tuning option to enable/disable loop vectorization, set based on opt level. |
MergeFunctions | Tuning option to enable/disable function merging. Its default value is false. |
SLPVectorization | Tuning option to enable/disable slp loop vectorization, set based on opt level. |
UnifiedLTO |