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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2011-10-10 18:34:56 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2011-10-10 18:34:56 +0000 |
| commit | a86a58695dfbfa1b0e660f09297e6608e3a48bbc (patch) | |
| tree | 53aeaf2bbfa6fd1ea40a05ed48400f6efd5e9fb9 /lib/Target/X86/README.txt | |
| parent | a0ed0c0fcdd8b94f741f296a67669da3180fb42c (diff) | |
| download | external_llvm-a86a58695dfbfa1b0e660f09297e6608e3a48bbc.zip external_llvm-a86a58695dfbfa1b0e660f09297e6608e3a48bbc.tar.gz external_llvm-a86a58695dfbfa1b0e660f09297e6608e3a48bbc.tar.bz2 | |
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141563 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/README.txt')
| -rw-r--r-- | lib/Target/X86/README.txt | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index 8d9eaba..b98f5fb 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -2,11 +2,6 @@ // Random ideas for the X86 backend. //===---------------------------------------------------------------------===// -We should add support for the "movbe" instruction, which does a byte-swapping -copy (3-addr bswap + memory support?) This is available on Atom processors. - -//===---------------------------------------------------------------------===// - This should be one DIV/IDIV instruction, not a libcall: unsigned test(unsigned long long X, unsigned Y) { |