diff options
| author | David Green <david.green@arm.com> | 2022-07-07 16:10:00 +0100 |
|---|---|---|
| committer | David Green <david.green@arm.com> | 2022-07-07 16:10:00 +0100 |
| commit | 438ffdb821bb930b4b4e18fcd863ba37dc23bf16 (patch) | |
| tree | b07a2e4eee0e29f637f07e663d42e41ca6525153 /lldb/packages/Python/lldbsuite/test/lldbdwarf.py | |
| parent | a442c628882eb07fffff8c9f7c87a317af14555a (diff) | |
| download | llvm-438ffdb821bb930b4b4e18fcd863ba37dc23bf16.zip llvm-438ffdb821bb930b4b4e18fcd863ba37dc23bf16.tar.gz llvm-438ffdb821bb930b4b4e18fcd863ba37dc23bf16.tar.bz2 | |
[ARM] Switch the costs of mve1beat and mve4beat
These three subtarget features are meant to control where MVE
instructions take 1 vs 2 vs 4 architectural beats. The mve1beat feature
is described as "Model MVE instructions as a 1 beat per tick
architecture", meaning MVE instruction will execute over 4 cycles.
mve4beat is the opposite where the entire 4 beats of the MVE instruction
execute in a single cycle. The costs for the two were backwards though,
not matching the cycle counts like they should. This patch switches the
costs on the two to bring them in-line with expectations.
Differential Revision: https://reviews.llvm.org/D129141
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/lldbdwarf.py')
0 files changed, 0 insertions, 0 deletions