Files
clang-p2996/llvm/lib/Transforms/IPO
Sameer Sahasrabuddhe 179ed88711 [AAPointerInfo] handle multiple offsets in PHI
Previously reverted in 12696d302d

The arguments to a PHI may represent a recurrence by eventually using the output
of the PHI itself. This is now handled by checking for cycles in the control
flow. If a PHI is not in a recurrence, it is now able to report multiple offsets
instead of conservatively reporting unknown.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D138991
2022-12-15 12:23:50 +05:30
..
2022-08-07 23:55:27 -07:00