diff options
| author | Tim Northover <tnorthover@apple.com> | 2018-12-03 11:16:21 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2018-12-03 11:16:21 +0000 |
| commit | 5745b6ac3b1e0d9b2cabf4f777c2eb4ed2a43536 (patch) | |
| tree | 6b68faab389699b4f6b6a47aa1851876557207ce /lldb/packages/Python/lldbsuite/support/gmodules.py | |
| parent | 3c7d062b6bbe026aecdc514b9d75a3f5fb2fa518 (diff) | |
| download | bcm5719-llvm-5745b6ac3b1e0d9b2cabf4f777c2eb4ed2a43536.tar.gz bcm5719-llvm-5745b6ac3b1e0d9b2cabf4f777c2eb4ed2a43536.zip | |
ARM: use target-specific SUBS node when combining cmp with cmov.
This has two positive effects. First, using a custom node prevents
recombination leading to an infinite loop since the output DAG is notionally a
little more complex than the input one. Using a flag-setting instruction also
allows the subtraction to be folded with the related comparison more easily.
https://reviews.llvm.org/D53190
llvm-svn: 348122
Diffstat (limited to 'lldb/packages/Python/lldbsuite/support/gmodules.py')
0 files changed, 0 insertions, 0 deletions
