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| author | Evan Cheng <evan.cheng@apple.com> | 2006-03-04 07:49:50 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-03-04 07:49:50 +0000 |
| commit | f42f516984e03114d4c494849216ebe48cbc935a (patch) | |
| tree | 44d70287787486dc14d5feaedf3664b5a5456a1c /lib | |
| parent | ab51f3fa965e7d79ea2ccb2bb6d137ca16172370 (diff) | |
| download | external_llvm-f42f516984e03114d4c494849216ebe48cbc935a.zip external_llvm-f42f516984e03114d4c494849216ebe48cbc935a.tar.gz external_llvm-f42f516984e03114d4c494849216ebe48cbc935a.tar.bz2 | |
Add an entry
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26520 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/README.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index c85477c..e1bceb1 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -533,3 +533,8 @@ as opposed to what llc is currently generating: imull $9, 4(%esp), %eax Currently the load folding imull has a higher complexity than the LEA32 pattern. + +//===---------------------------------------------------------------------===// + +Lower memcpy / memset to a series of SSE 128 bit move instructions when it's +feasible. |