Author: evancheng
Date: Fri Oct 5 17:34:59 2007
New Revision: 42656
URL: http://llvm.org/viewvc/llvm-project?rev=42656&view=rev
Log:
This is done.
Modified:
llvm/trunk/lib/Target/X86/README.txt
Modified: llvm/trunk/lib/Target/X86/README.txt
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/README.txt?rev=42656&r1=42655&r2=42656&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/README.txt (original)
+++ llvm/trunk/lib/Target/X86/README.txt Fri Oct 5 17:34:59 2007
@@ -290,10 +290,6 @@
//===---------------------------------------------------------------------===//
-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
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