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author | Chris Lattner <sabre@nondot.org> | 2009-05-25 16:34:44 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2009-05-25 16:34:44 +0000 |
commit | f9dc644936c2c3b1b4c47971b1c7a3f62ee63824 (patch) | |
tree | 54f4cb8e062023fe5429daa18d50fb15d89adf1f /lib/Target/X86/README.txt | |
parent | 028839db09eb47424cd3955471f2c32c68fee74d (diff) | |
download | external_llvm-f9dc644936c2c3b1b4c47971b1c7a3f62ee63824.zip external_llvm-f9dc644936c2c3b1b4c47971b1c7a3f62ee63824.tar.gz external_llvm-f9dc644936c2c3b1b4c47971b1c7a3f62ee63824.tar.bz2 |
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
Diffstat (limited to 'lib/Target/X86/README.txt')
-rw-r--r-- | lib/Target/X86/README.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt index a2cf079..1912888 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. //===---------------------------------------------------------------------===// |