Re: [PATCH, i386]: Optimize v2df (x2) -> v4sf,v4si conversion sequences for AVX.

2011-11-16 Thread Uros Bizjak
On Tue, Nov 15, 2011 at 8:23 PM, Uros Bizjak wrote: > Attached patch optimizes  v2df (x2) -> v4sf,v4si conversion sequences > for AVX from: > >        vroundpd        $1, 32(%rsp), %xmm1 >        vroundpd        $1, 48(%rsp), %xmm0 >        vcvttpd2dqx     %xmm1, %xmm1 >        vcvttpd2dqx     %

[PATCH, i386]: Optimize v2df (x2) -> v4sf,v4si conversion sequences for AVX.

2011-11-15 Thread Uros Bizjak
Hello! Attached patch optimizes v2df (x2) -> v4sf,v4si conversion sequences for AVX from: vcvtpd2psx 48(%rsp), %xmm1 vcvtpd2psx 64(%rsp), %xmm0 vmovlhps%xmm0, %xmm1, %xmm0 vmovaps %xmm0, 32(%rsp) to vmovapd 64(%rsp), %xmm0 vinse