https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89581
Gabriel Ravier <gabravier at gmail dot com> changed:
What |Removed |Added
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CC| |gabravier at gmail dot com
--- Comment #2 from Gabriel Ravier <gabravier at gmail dot com> ---
I can reproduce this, the code generation seems to have gotten much worse,
here's what I get with -O3 -mavx2 :
f:
vmovq QWORD PTR [rsp-40], xmm0
vmovq QWORD PTR [rsp-32], xmm1
vmovapd xmm5, XMMWORD PTR [rsp-40]
vmovq QWORD PTR [rsp-24], xmm2
vmovq QWORD PTR [rsp-16], xmm3
vaddpd xmm4, xmm5, XMMWORD PTR [rsp-24]
vmovapd XMMWORD PTR [rsp-40], xmm4
vmovsd xmm1, QWORD PTR [rsp-32]
vmovsd xmm0, QWORD PTR [rsp-40]
ret
