Hans Wennborg c39ec95d88 [DAG] Fix Node Replacement in PromoteIntBinOp ...

When one operand is a user of another in a promoted binary operation
we may replace and delete the returned value before returning
triggering an assertion. Reorder node replacements to prevent this.

Fixes PR34137.

Landing on behalf of Nirav.

Differential Revision: https://reviews.llvm.org/D36581

llvm-svn: 311623

2017-08-24 01:08:27 +00:00

660 KiB

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