RS6000/PowerPC -mpaired

2016-01-05 Thread Alan Lawrence
Can anyone give me any pointers on how to use the -mpaired option ("PowerPC 750CL paired-single instructions") ? I'm trying to get it to use the reduc_s{min,max,plus}_v2sf patterns in gcc/config/rs6000/paired.md, so far I haven't managed to find a configuration that supports loading a vector of

gcc-5-20160105 is now available

2016-01-05 Thread gccadmin
Snapshot gcc-5-20160105 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/5-20160105/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 5 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-5

[Extending and Contributing to GCC]

2016-01-05 Thread Nguyễn Sinh Ngọc
Dear GCC Development Team, I'm Ngoc, I'm an software engineer in Software Department at ICDREC (www.icdrec.edu.vn) Our work are build the tool-chains to support for microcontroller. Ex: IDE, compiler, Now, I'm planning to make a GCC port for a new 8 bits microcontroller. And I want to add it