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| author | buzbee <buzbee@google.com> | 2014-04-01 12:42:20 -0700 |
|---|---|---|
| committer | buzbee <buzbee@google.com> | 2014-04-01 12:42:20 -0700 |
| commit | 80fdef4018cde9bee8cdb0159ba660db1c4c4bf7 (patch) | |
| tree | e0aae64bf34513a5dc360d9c6f6fcdd8495c139e /test/MultiDex | |
| parent | 8ce67ac16abcd25b376be622cbd20a34aec4a59d (diff) | |
Quick compiler: add comment to Arm encoding
A question from an AOSP contributer demonstrated the need for
explanation of a seemingly odd encoding for vldrd/vldrs. In short,
we add a "def" bit for lr on those instructions to cover the cases
in which we have to materialize a new base pointer at assembly
time using lr as a temp register.
Change-Id: I22c5740218a90e0ff387c6aac2bd20cc98eece85
Diffstat (limited to 'test/MultiDex')
0 files changed, 0 insertions, 0 deletions