Re: [SH] PR 51244 - Add -mzdcbranch option

2012-07-25 Thread Kaz Kojima
Oleg Endo wrote: > This adds a new SH option -mzdcbranch / -mnozdcbranch to tell the > compiler whether zero displacement conditional branches are fast on the > target CPU. It is enabled by default for SH4* and thus does not change > any of the established behavior. > Currently this does affect o

[SH] PR 51244 - Add -mzdcbranch option

2012-07-25 Thread Oleg Endo
Hello, This adds a new SH option -mzdcbranch / -mnozdcbranch to tell the compiler whether zero displacement conditional branches are fast on the target CPU. It is enabled by default for SH4* and thus does not change any of the established behavior. Currently this does affect only one pattern (neg