From: Chris Lattner Date: Mon, 25 May 2009 16:34:44 +0000 (+0000) Subject: we should eventually add -march=atom and the new atom movbe instruction. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f9dc644936c2c3b1b4c47971b1c7a3f62ee63824;p=oota-llvm.git we should eventually add -march=atom and the new atom movbe instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72387 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index a2cf079e0b1..19128888975 100644 --- a/lib/Target/X86/README.txt +++ b/lib/Target/X86/README.txt @@ -2,6 +2,8 @@ // 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. //===---------------------------------------------------------------------===//