[llvm-commits] CVS: llvm/lib/Target/PowerPC/README.txt

[Nate Begeman]

Changes in directory llvm/lib/Target/PowerPC:

README.txt updated: 1.30 -> 1.31
---
Log message:

Add note about future optimization noted in the ppc compiler writer's guide


---
Diffs of the changes:  (+4 -0)

 README.txt |    4 ++++
 1 files changed, 4 insertions(+)


Index: llvm/lib/Target/PowerPC/README.txt
diff -u llvm/lib/Target/PowerPC/README.txt:1.30 llvm/lib/Target/PowerPC/README.txt:1.31
--- llvm/lib/Target/PowerPC/README.txt:1.30	Wed Aug 24 13:15:24 2005
+++ llvm/lib/Target/PowerPC/README.txt	Tue Sep  6 10:30:48 2005
@@ -101,3 +101,7 @@
 mode.
 
 ===-------------------------------------------------------------------------===
+
+Implement Newton-Rhapson method for improving estimate instructions to the
+correct accuracy, and implementing divide as multiply by reciprocal when it has
+more than one use.  Itanium will want this too.