Re: [RFA/ARM] Revert r183011: Cortex-A15 branch costs

2012-02-21 Thread Richard Earnshaw
On 21/02/12 16:28, Matthew Gretton-Dann wrote: > The attached patch reverts revision 183011, which changed the branch > cost heuristics for Cortex-A15. > > This is because further benchmarking shows that there are significant > regressions on some benchmarks which outweigh other performance gains.

[RFA/ARM] Revert r183011: Cortex-A15 branch costs

2012-02-21 Thread Matthew Gretton-Dann
The attached patch reverts revision 183011, which changed the branch cost heuristics for Cortex-A15. This is because further benchmarking shows that there are significant regressions on some benchmarks which outweigh other performance gains. OK? Thanks, Matt gcc/ChangeLog: 2012-02-21 Matthew