c42772752a
With improved analysis in determining CFG equivalence that does not require strict dominance and post-dominance conditions, we now relax isSafeToMoveBefore() such that an instruction I can be moved before InsertPoint even if they do not strictly dominate each other, as long as they follow the same control flow path. For example, we can move Instruction 0 before Instruction 1, and vice versa. ``` if (cond1) // Instruction 0: %add = add i32 1, 2 if (cond1) // Instruction 1: %add2 = add i32 2, 1 ``` Reviewed By: Whitney Differential Revision: https://reviews.llvm.org/D110456 |
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| AggressiveInstCombine | ||
| CFGuard | ||
| Coroutines | ||
| Hello | ||
| IPO | ||
| InstCombine | ||
| Instrumentation | ||
| ObjCARC | ||
| Scalar | ||
| Utils | ||
| Vectorize | ||
| CMakeLists.txt | ||