diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2008-05-13 08:35:03 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-05-13 08:35:03 +0000 |
| commit | 77f0b7a50a08614b5ffd58f1864b68a9a30d0cb0 (patch) | |
| tree | bb8e0ed03e63e856988c905af714ffb7bd62205e /lib/Transforms/Utils/UnrollLoop.cpp | |
| parent | 6513c1bf90be63b9bd6a43c0db593174075009a0 (diff) | |
Instead of a vector load, shuffle and then extract an element. Load the element from address with an offset.
pshufd $1, (%rdi), %xmm0
movd %xmm0, %eax
=>
movl 4(%rdi), %eax
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51026 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/UnrollLoop.cpp')
0 files changed, 0 insertions, 0 deletions