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46431d7a93
X = sext x; x >s c ? X : C+1 --> X = sext x; X <s C+1 ? C+1 : X X = sext x; x <s c ? X : C-1 --> X = sext x; X >s C-1 ? C-1 : X X = zext x; x >u c ? X : C+1 --> X = zext x; X <u C+1 ? C+1 : X X = zext x; x <u c ? X : C-1 --> X = zext x; X >u C-1 ? C-1 : X X = sext x; x >u c ? X : C+1 --> X = sext x; X <u C+1 ? C+1 : X X = sext x; x <u c ? X : C-1 --> X = sext x; X >u C-1 ? C-1 : X Instead of calculating this with mixed types promote all to the larger type. This enables scalar evolution to analyze this expression. PR8866 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123034 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| .. | ||
| ADCE | ||
| ArgumentPromotion | ||
| BlockPlacement | ||
| BranchFolding | ||
| CodeExtractor | ||
| CodeGenPrepare | ||
| ConstantMerge | ||
| ConstProp | ||
| CorrelatedValuePropagation | ||
| DeadArgElim | ||
| DeadStoreElimination | ||
| EarlyCSE | ||
| FunctionAttrs | ||
| GlobalDCE | ||
| GlobalOpt | ||
| GVN | ||
| IndVarSimplify | ||
| Inline | ||
| InstCombine | ||
| InstSimplify | ||
| Internalize | ||
| IPConstantProp | ||
| JumpThreading | ||
| LCSSA | ||
| LICM | ||
| LoopDeletion | ||
| LoopIdiom | ||
| LoopRotate | ||
| LoopSimplify | ||
| LoopStrengthReduce | ||
| LoopUnroll | ||
| LoopUnswitch | ||
| LowerAtomic | ||
| LowerInvoke | ||
| LowerSetJmp | ||
| LowerSwitch | ||
| Mem2Reg | ||
| MemCpyOpt | ||
| MergeFunc | ||
| PartialSpecialize | ||
| PruneEH | ||
| Reassociate | ||
| ScalarRepl | ||
| SCCP | ||
| SimplifyCFG | ||
| SimplifyLibCalls | ||
| Sink | ||
| SRETPromotion | ||
| StripSymbols | ||
| TailCallElim | ||
| TailDup | ||