On Fri, Dec 13, 2019 at 3:41 PM Yibo Cai <[email protected]> wrote: > Hi, > > Thanks to pravindra's patch [1], Gandiva loop vectorization is okay now. > > Will Gandiva detects CPU feature at runtime? My test CPU supports sse to > avx2, but I only > see "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" in IR, and final code > doesn't leverage > registers longer than 128. >
Can you please give some details about the hardware/OS-version you are running this on ? Also, are you building the binaries and running them on the same host ? > [1] https://github.com/apache/arrow/pull/6019 > -- Thanks and regards, Ravindra.
