[clang] [PowerPC] Support set_flt_rounds builtin (PR #73750)

[Qiu Chaofan via cfe-commits]

https://github.com/ecnelises ready_for_review 
https://github.com/llvm/llvm-project/pull/73750
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits