Sotiris Apostolakis eda61fb656 [SelectOpti] Fix lifetime intrinsic bug ...

When a select is converted to a branch and load instructions are sinked to the true/false blocks,
lifetime intrinsics (if present) could be made unsound if not moved.

This conservatively moves all lifetime intrinsics in a transformed BB to the end block to ensure
preserved lifetime semantics.

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D133777

2022-09-13 19:00:18 +00:00

40 KiB

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