[llvm-commits] [llvm] r45393 - /llvm/trunk/lib/Target/README.txt

Chris Lattner sabre at nondot.org
Fri Dec 28 17:05:01 PST 2007

Author: lattner
Date: Fri Dec 28 19:05:01 2007
New Revision: 45393

URL: http://llvm.org/viewvc/llvm-project?rev=45393&view=rev
expand note.


Modified: llvm/trunk/lib/Target/README.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/README.txt?rev=45393&r1=45392&r2=45393&view=diff

--- llvm/trunk/lib/Target/README.txt (original)
+++ llvm/trunk/lib/Target/README.txt Fri Dec 28 19:05:01 2007
@@ -512,6 +512,10 @@
 assertion, as it is the only one that uses it.  This happens for a lot of 
 code with early outs.
+Another example is loads of arguments, which are usually emitted into the 
+entry block on targets like x86.  If not used in all paths through a 
+function, they should be sunk into the ones that do.
 In this case, whole-function-isel would also handle this.

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