[Bug target/52517] Bug in PPC pointer arithmetic

2024-11-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52517 --- Comment #3 from Andrew Pinski --- ``` by the equivalent M = ((unsigned long*)(B))[x/4]; ``` Note that is not equivalent and would cause this to be undefined. Only `M = *(unsigned long*)(B + x);` is well defined.

[Bug target/52517] Bug in PPC pointer arithmetic

2012-03-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52517 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/52517] Bug in PPC pointer arithmetic

2012-03-06 Thread jdemeyer at cage dot ugent.be
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52517 --- Comment #1 from Jeroen Demeyer 2012-03-06 23:20:23 UTC --- Created attachment 26847 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26847 Testcase, file 2