Sebastian Neubauer 31a0b2834f [AMDGPU] Fix iterating in SIFixSGPRCopies ...

The insertion of waterfall loops splits the current basic block into
three blocks. So the basic block that we iterate over must be updated.

This failed assert(!NodePtr->isKnownSentinel()) in ilist_iterator for
divergent calls in branches before.

Differential Revision: https://reviews.llvm.org/D90596

2020-11-04 18:43:19 +01:00

253 KiB

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