Re: [PATCH 2/2] i386: Enable AVX512 memory broadcast for FP div

2018-10-20 Thread Uros Bizjak
On Fri, Oct 19, 2018 at 11:08 PM H.J. Lu wrote: > > Many AVX512 vector operations can broadcast from a scalar memory source. > This patch enables memory broadcast for FP div operations. > > gcc/ > > PR target/72782 > * config/i386/sse.md (*_div3_bcst): New. > > gcc/testsuite/ > >

[PATCH 2/2] i386: Enable AVX512 memory broadcast for FP div

2018-10-19 Thread H.J. Lu
Many AVX512 vector operations can broadcast from a scalar memory source. This patch enables memory broadcast for FP div operations. gcc/ PR target/72782 * config/i386/sse.md (*_div3_bcst): New. gcc/testsuite/ PR target/72782 * gcc.target/i386/avx512f-div-df-zmm-1