[Bug rtl-optimization/91333] [9/10 Regression] suboptimal register allocation for inline asm

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91333

--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
gcc version 9.2.1 20191109 (Debian 9.2.1-19) 
(current debian testing/unstable)
gives me the 3 movapd, whether I use -O1, -O2 or -O3, and -Os gives 2 movapd. I
didn't try with a vanilla gcc, not sure which debian-specific patch could be
relevant (-fno-pie doesn't change anything).
With gcc-snapshot (Debian 20191008-1), only -O1 gives some movapd (only 2).