Files
clang-p2996/llvm/lib/CodeGen/RegAllocGreedy.cpp
Qunyan Mangus 12bae5f3e2 Remove duplicate fields in RAGreedy
RAGreedy has two fields of RegisterClassInfo, one called RCI and another RegClassInfo from its base class.
RCI is initialized without freezeReservedRegs first, while RegClassInfo does. Therefore, if reserved registers
information is changed between last time freezeReservedRegs is called and RAGreedy, it's not picked up by RCI.
Instead of having both fields in RAGreedy, remove RCI and use RegClassInfo instead. Also removed is the TRI field
which is present in its base class.

Reviewed By: MatzeB

Differential Revision: https://reviews.llvm.org/D125926
2022-05-23 13:08:25 -07:00

103 KiB