[Bug ada/37604] Suboptimal code generation for volatile access

2008-09-21 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2008-09-21 12:20 --- We don't try to optimize volatile accesses. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added

[Bug ada/37604] Suboptimal code generation for volatile access

2008-09-21 Thread sam at gcc dot gnu dot org
--- Comment #2 from sam at gcc dot gnu dot org 2008-09-21 12:23 --- Well, in the second example I give (variable declared in the same compilation unit), the access is optimized. What I don't get is the difference between both cases, while the compiler does have the same information at