[Bug rtl-optimization/57381] [4.8/4.9 Regression] array of volatile pointers hangs gcc

2013-05-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57381 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug rtl-optimization/57381] [4.8/4.9 Regression] array of volatile pointers hangs gcc

2013-05-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57381 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- The usual a.b.c with volatile fields do not compare equal thing ... Value numbering l_61$0$0$0_6 stmt = l_61$0$0$0_6 = MEM[(volatile int *[5][2][2] *)*.LC0]; RHS MEM[(volatile int