diff --git a/llvm/lib/Target/SparcV8/README.txt b/llvm/lib/Target/SparcV8/README.txt index 5a90aad4a7df..c35b60266a65 100644 --- a/llvm/lib/Target/SparcV8/README.txt +++ b/llvm/lib/Target/SparcV8/README.txt @@ -68,5 +68,11 @@ To-do * We can fold small constant offsets into the %hi/%lo references to constant pool addresses as well. +* Directly support select instructions, and fold setcc instructions into them + where possible. I think this is what afflicts the inner loop of Olden/tsp + (hot block = tsp():no_exit.1.i, overall GCC/LLC = 0.03). + +* Generate fsqrtd for calls to sqrt() (~ 4% speedup on Olden/tsp). + $Date$