diff options
| author | Nadav Rotem <nrotem@apple.com> | 2012-12-07 21:43:11 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-12-07 21:43:11 +0000 |
| commit | ad0b5fbe8c60b46de44f5f484cfb0995ef333423 (patch) | |
| tree | 3867dc41ca2480c9a5ab6bd96a202ea8eca203ba /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | e76c1e5aec61970f688a0ae8611b2041b5e10fd8 (diff) | |
| download | llvm-ad0b5fbe8c60b46de44f5f484cfb0995ef333423.zip llvm-ad0b5fbe8c60b46de44f5f484cfb0995ef333423.tar.gz llvm-ad0b5fbe8c60b46de44f5f484cfb0995ef333423.tar.bz2 | |
When we use the BLEND instruction that uses the MSB as a mask, we can remove
the VSRI instruction before it since it does not affect the MSB.
Thanks Craig Topper for suggesting this.
llvm-svn: 169638
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
0 files changed, 0 insertions, 0 deletions