On 13/5/15 9:43 PM, Kugan wrote: > On 14/05/13 19:18, Ramana Radhakrishnan wrote: >> On 05/13/13 04:15, Kugan wrote: >>> Hi, >>> >>> Ping this patch by Chung-Lin. >>> http://gcc.gnu.org/ml/gcc-patches/2011-05/msg01179.html >>> >>> This patch allows lr registers to be used in leaf functions for ARM. >>> >>> There were some concerns about performance regression in thumb2 mode for >>> CoreMark. However, looking at the code further shows that this >>> performance regression is due to alignment issue with >>> core_state_transition function and as a result taking longer time to >>> execute. In fact, there isn’t any change in the code generated for >>> core_state_transition with and without the patch. Adding Alignment to >>> this function improves the performance than without the patch. >>> >>> Is this patch ok for trunk? >>> >>> Thanks, >>> Kugan >>> >> >> Ok. >> > Thanks Ramana. > > I don't have write access for committing it. Can someone please commit > this. > > Thanks, > Kugam
I already committed after Ramana's approval. Chung-Lin