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de3495610d
In particular, this handles SSA values that are live *out* of a handler. The existing code only handles values that are live *in* to a handler. It also handles phi nodes in the block where normal control should resume after the end of a catch handler. When EH return points have phi nodes, we need to split the return edge. It is impossible for phi elimination to emit copies in the previous block if that block gets outlined. The indirectbr that we leave in the function is only notional, and is eliminated from the MachineFunction CFG early on. Reviewers: majnemer, andrew.w.kaylor Differential Revision: http://reviews.llvm.org/D9158 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235545 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| AArch64 | ||
| ARM | ||
| BPF | ||
| CPP | ||
| Generic | ||
| Hexagon | ||
| Inputs | ||
| Mips | ||
| MSP430 | ||
| NVPTX | ||
| PowerPC | ||
| R600 | ||
| SPARC | ||
| SystemZ | ||
| Thumb | ||
| Thumb2 | ||
| WinEH | ||
| X86 | ||
| XCore | ||