projects
/
oota-llvm.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
ecf80ac
)
This is done.
author
Evan Cheng
<evan.cheng@apple.com>
Fri, 5 Oct 2007 22:34:59 +0000
(22:34 +0000)
committer
Evan Cheng
<evan.cheng@apple.com>
Fri, 5 Oct 2007 22:34:59 +0000
(22:34 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42656
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/X86/README.txt
patch
|
blob
|
history
diff --git
a/lib/Target/X86/README.txt
b/lib/Target/X86/README.txt
index 9c507162cfbcf9f74badd533a68bbbd2d3a0495e..807a921ac7840217f71f263b4ffbc98dcebfbf88 100644
(file)
--- a/
lib/Target/X86/README.txt
+++ b/
lib/Target/X86/README.txt
@@
-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