| commit | 19a815238e55458e95f99b4dad31ed053c9f635c | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Tue Apr 18 03:57:35 2006 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Tue Apr 18 03:57:35 2006 +0000 |
| tree | d7a1e0c59ae8e186db779fc4787641557f9e81f9 | |
| parent | a637e589187ae92302fc33645df903507b33d262 [diff] |
Implement v16i8 multiply with this code:
vmuloub v5, v3, v2
vmuleub v2, v3, v2
vperm v2, v2, v5, v4
This implements CodeGen/PowerPC/vec_mul.ll. With this, v16i8 multiplies are
6.79x faster than before.
Overall, UnitTests/Vector/multiplies.c is now 2.45x faster with LLVM than with
GCC.
Remove the 'integer multiplies' todo from the README file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27792 91177308-0d34-0410-b5e6-96231b3b80d8