[Bug target/24913] undocumented new CPU upgrade by -mpowerpc-gpopt overrides user-selected -mcpu= setting

2005-11-17 Thread vsxo at hotmail dot com
--- Comment #8 from vsxo at hotmail dot com 2005-11-17 21:52 --- Of course, G4 and G5 are marketing names for *FreeScale* 74xx and IBM ppc970xx cpus respectively. These are listed under the values that can be given to -mcpu et al, but I can't find them in the list of cpus given

[Bug target/24913] undocumented new CPU upgrade by -mpowerpc-gpopt overrides user-selected -mcpu= setting

2005-11-17 Thread vsxo at hotmail dot com
--- Comment #6 from vsxo at hotmail dot com 2005-11-17 21:26 --- Sure, sure. But -mcpu=970 -mno-altivec makes sense: it just causes the SIMD unit to be unused. -mcpu=G3 -maltivec does not make sense. I don't agree that it should be possible to override the explicitly sel

[Bug target/24913] undocumented new CPU upgrade by -mpowerpc-gpopt overrides user-selected -mcpu= setting

2005-11-17 Thread vsxo at hotmail dot com
--- Comment #3 from vsxo at hotmail dot com 2005-11-17 21:06 --- > This is not an undocemented behavior. The documentation did not change since 4.0.0, yet the behaviour did. I wonder if the previous behaviour also was not undocumented? > First it is documented that later o