Displaying 2 results from an estimated 2 matches for "6d19761a".
2013 Aug 16
2
[LLVMdev] ctlz pattern
Does anyone know some simple c/c++ code or .ll code which will cause
this ctlz pattern to be emitted?
Tia.
Reed
2013 Aug 16
0
[LLVMdev] ctlz pattern
Are you looking for something other than calling __builtin_clz from c++ or
calling @llvm.ctlz.* instrinsic from IR?
I don't think we have anything that will auto converting a loop to ctlz or
anything like that. We only seem to have a detection for popcount loops.
On Thu, Aug 15, 2013 at 9:01 PM, reed kotler <rkotler at mips.com> wrote:
> Does anyone know some simple c/c++ code or