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1112f9ad6f
This is the last JumpThreading patch for getting the performance numbers shown at https://reviews.llvm.org/D84940#2184653 . This patch makes ProcessBlock call ProcessBranchOnPHI when the branch condition is freeze(phi) as well (originally it calls the function when the condition is phi only). Since what ProcessBranchOnPHI does is to duplicate the basic block into predecessors if profitable, it is still valid when the condition is freeze(phi) too. ``` p = phi [a, pred1] [b, pred2] p.fr = freeze p br p.fr, ... => pred1: p.fr = freeze a br p.fr, ... pred2: p.fr2 = freeze b br p.fr2, ... ``` Reviewed By: efriedma Differential Revision: https://reviews.llvm.org/D85029 |
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| .. | ||
| AggressiveInstCombine | ||
| CFGuard | ||
| Coroutines | ||
| Hello | ||
| InstCombine | ||
| Instrumentation | ||
| IPO | ||
| ObjCARC | ||
| Scalar | ||
| Utils | ||
| Vectorize | ||
| CMakeLists.txt | ||
| LLVMBuild.txt | ||