search for: loops_llvm_branchopt

Displaying 2 results from an estimated 2 matches for "loops_llvm_branchopt".

2008 Mar 31
0
[LLVMdev] Introducing a branch optimization and prediction pass
On Mar 31, 2008, at 7:01 AM, Török Edwin wrote: > Evan Cheng wrote: >> On Mar 29, 2008, at 6:02 AM, Török Edwin wrote: >> >> >>> Hi, >>> >>> I would like to transform unpredictable conditional branches with a >>> small body into cmov instructions to reduce branch miss penalty. >>> LLVM generates cmov/setcc instructions when
2008 Mar 31
2
[LLVMdev] Introducing a branch optimization and prediction pass
Evan Cheng wrote: > On Mar 29, 2008, at 6:02 AM, Török Edwin wrote: > > >> Hi, >> >> I would like to transform unpredictable conditional branches with a >> small body into cmov instructions to reduce branch miss penalty. >> LLVM generates cmov/setcc instructions when SelectInst is used. The >> idea >> is to transform regular branches into