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| author | Chris Lattner <sabre@nondot.org> | 2006-02-03 01:49:49 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-02-03 01:49:49 +0000 |
| commit | d463f7f698f98333cfa4358db203fb8106bf1e2f (patch) | |
| tree | 084a710fc3e92bf5117d0f5bd9b43fc6ea9231ab | |
| parent | 9fda2f9106112a522aecf080c016ea5317f52b21 (diff) | |
Add a note
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25921 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/PowerPC/README.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/README.txt b/lib/Target/PowerPC/README.txt index 7afcc7471a..5281e57653 100644 --- a/lib/Target/PowerPC/README.txt +++ b/lib/Target/PowerPC/README.txt @@ -470,3 +470,8 @@ _foo: slwi r3, r2, 4 blr +===-------------------------------------------------------------------------=== + +Get the C front-end to expand hypot(x,y) -> llvm.sqrt(x*x+y*y) when errno and +precision don't matter (ffastmath). Misc/mandel will like this. :) + |