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| author | Bob Wilson <bob.wilson@apple.com> | 2009-08-05 23:12:45 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2009-08-05 23:12:45 +0000 |
| commit | 70cd88fb7b5b77f8bbca7417e624d11b6e22a7e7 (patch) | |
| tree | c5462e7ae2cd09728cca542e36b68e82686cff56 /tools | |
| parent | b5e01724057e6eabc45da75df3037af4ad29248c (diff) | |
| download | external_llvm-70cd88fb7b5b77f8bbca7417e624d11b6e22a7e7.zip external_llvm-70cd88fb7b5b77f8bbca7417e624d11b6e22a7e7.tar.gz external_llvm-70cd88fb7b5b77f8bbca7417e624d11b6e22a7e7.tar.bz2 | |
Add a new pre-allocation pass to assign adjacent registers for Neon instructions
that have that constraint. This is currently just assigning a fixed set of
registers, and it only handles VLDn for n=2,3,4 with DPR registers.
I'm going to expand it to handle more operations next; we can make it smarter
once everything is working correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78256 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions