Commit Graph

2 Commits

Author SHA1 Message Date
Dan Gohman
fa94b948d9 Optimize (x/C)*C to x if the division is exact.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78811 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 16:33:09 +00:00
Dan Gohman
1bdf5dc835 Optimize exact sdiv by a constant power of 2 to ashr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78714 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-11 20:47:47 +00:00