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| -rw-r--r-- | lib/Target/PowerPC/README.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt index ffc4d0b4bc..c6c59560eb 100644 --- a/lib/Target/PowerPC/README.txt +++ b/lib/Target/PowerPC/README.txt @@ -101,3 +101,7 @@ off of the register to avoid the lis's. This is even more important in PIC 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. |