[Bug middle-end/46212] Segfault in reg_nonzero_bits_for_combine

2010-10-28 Thread rmansfield at qnx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46212 --- Comment #3 from Ryan Mansfield 2010-10-28 18:45:10 UTC --- Reduced testcase: static __inline__ unsigned foo(void *__ptr) { unsigned __val = *(volatile unsigned *)(__ptr); return (((__val) >> 24) | (((__val) >> 8) & 0xff00) | (((__val)

[Bug middle-end/46212] Segfault in reg_nonzero_bits_for_combine

2010-10-28 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46212 Andrew Pinski changed: What|Removed |Added Depends on||46034 --- Comment #2 from Andrew Pinski

[Bug middle-end/46212] Segfault in reg_nonzero_bits_for_combine

2010-10-28 Thread rmansfield at qnx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46212 --- Comment #1 from Ryan Mansfield 2010-10-28 17:37:25 UTC --- Working on reducing the testcase. I originally encountered the ICE as: internal compiler error: vector VEC(reg_stat_type,base) index domain error, in reg_nonzero_bits_for_combine at