[Bug middle-end/28727] Wrong code generated (assignment incorrectly optimized out)

2006-08-26 Thread pinskia at gcc dot gnu dot org
--- Comment #4 from pinskia at gcc dot gnu dot org 2006-08-26 20:46 --- *** This bug has been marked as a duplicate of 21920 *** -- pinskia at gcc dot gnu dot org changed: What|Removed |Added --

[Bug middle-end/28727] Wrong code generated (assignment incorrectly optimized out)

2006-08-26 Thread qrczak at knm dot org dot pl
--- Comment #3 from qrczak at knm dot org dot pl 2006-08-26 19:15 --- The problem seems to be caused by illegal type punning. Rewriting the code to avoid pointer casts cures the bug, and -fno-strict-aliasing cures it too, so gcc is probably correct. Thanks to Michael Veksler for pointin

[Bug middle-end/28727] Wrong code generated (assignment incorrectly optimized out)

2006-08-14 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2006-08-14 19:10 --- Most likely related to PR 28003. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added B