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This is done. 

llvm-svn: 42656
This commit is contained in:
Evan Cheng 2007-10-05 22:34:59 +00:00
parent 484cab7a2f
commit 42a13757de
1 changed files with 0 additions and 4 deletions
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4
llvm/lib/Target/X86/README.txt
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@ -290,10 +290,6 @@ It would be better to emit "cmp %al, 1" than a xor and test.
//===---------------------------------------------------------------------===//
Enable X86InstrInfo::convertToThreeAddress().
//===---------------------------------------------------------------------===//
We are currently lowering large (1MB+) memmove/memcpy to rep/stosl and rep/movsl
We should leave these as libcalls for everything over a much lower threshold,
since libc is hand tuned for medium and large mem ops (avoiding RFO for large