freebsd-dev/contrib/llvm-project/llvm
Alfredo Dal'Ava Junior f21fcae487 llvm: Revert "[HardwareLoops] Change order of SCEV expression construction for InitLoopCount."
Reverts llvm commit 42eaf4fe0adef3344adfd9fbccd49f325cb549ef, pointed
from bisect as source of regression that causes liblzma to compress/
uncompress incorrectly. It's know to affect powerpc64 BE only.

The patch unbreaks FreeBSD powerpc64 installation media, since
bsdinstall can't uncompress the *.txz produced by FreeBSD CI. It's
probably miscompiling other software bas well.

Upstream PR: https://bugs.llvm.org/show_bug.cgi?id=51714

Reviewed by:	dim
MFC after:	2 days
Sponsored by:	Instituto de Pesquisas Eldorado (eldorado.org.br)
Differential Revision:	https://reviews.freebsd.org/D31804
2021-09-03 13:31:54 -03:00
..
include llvm: Revert "[HardwareLoops] Change order of SCEV expression construction for InitLoopCount." 2021-09-03 13:31:54 -03:00
lib llvm: Revert "[HardwareLoops] Change order of SCEV expression construction for InitLoopCount." 2021-09-03 13:31:54 -03:00
tools Merge llvm-project 12.0.1 release 2021-07-16 18:29:42 +02:00
utils/TableGen Merge llvm-project 12.0.0 release 2021-06-13 22:01:15 +02:00
LICENSE.TXT