[Bug target/65105] [i386] XMM registers are not used for 64bit computations on 32bit target

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65105

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org,
                   |                            |rth at gcc dot gnu.org,
                   |                            |uros at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The thing is that we already lower the DImode insns during subreg1 pass, and
decision whether XMM regs can be used for it or not would best be done during
RA, but if it is not useful, RA certainly prefers to see the patterns already
split.