https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96629
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|spurious uninitialized |spurious maybe
|variable warning with |uninitialized variable
|branches at -O1 and higher |warning with difficult
| |control-flow analysis
CC| |manu at gcc dot gnu.org
--- Comment #2 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
Yes, the pass seems to give up:
[CHECK]: Found unguarded use: d2_29 = PHI <d2_4(19), data_13(D)(22)>
[WORKLIST]: Update worklist with phi: d2_29 = PHI <d2_4(19), data_13(D)(22)>
[CHECK]: examining phi: d2_29 = PHI <d2_4(19), data_13(D)(22)>
[CHECK]: Found unguarded use: mem (d2_29); [tail call]
