[Hexagon] Fix resetting dead registers in DBG_VALUE_LISTs
authorKrzysztof Parzyszek <kparzysz@quicinc.com>
Tue, 27 Jul 2021 22:18:10 +0000 (17:18 -0500)
committerKrzysztof Parzyszek <kparzysz@quicinc.com>
Tue, 27 Jul 2021 23:36:28 +0000 (18:36 -0500)
commit64d5b6e3737c02742b3568e797d84d831f7e8734
treed275a1416b056a0396f3c45c306e8f30aebe616e
parentb00c8ab1b915d7f32ad7a60255f33f210e12a3c6
[Hexagon] Fix resetting dead registers in DBG_VALUE_LISTs

This fixes https://llvm.org/PR51229.
llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
llvm/test/CodeGen/Hexagon/hwloop-dbg-register.mir [new file with mode: 0644]