[Bug tree-optimization/126977] [17 Regression] factor_out_conditional_operation breaks __builtin_crc* handling
"rguenth at gcc dot gnu.org via Gcc-bugs" <[email protected]>
| Newsgroups | gmane.comp.gcc.bugs |
|---|---|
| Message-ID | <[email protected]/bugzilla/> |
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126977 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- There's also CLZ and friends with the value-at-zero and other magic IFNs (.DEFERRED_INIT comes to my mind, as well as the BIAS value for vector load/stores). Maybe some internal_flag_arg_p (code_helper, unsigned) helper would be useful. "internal flag" as in something that isn't a runtime value.