[Bug target/93448] PPC: missing builtin for DFP quantize(dqua,dquai,dquaq,dquaiq)

[jens.seifert at de dot ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93448

--- Comment #4 from Jens Seifert <jens.seifert at de dot ibm.com> ---
The inline asm constraint "d" works. Thank you.