Re: [Suggestion] about h8/300 architecture in gcc and binutils

2013-09-11 Thread Chen Gang
Hello all: I have send the related issues to "http://gcc.gnu.org/bugzilla";, please check if you like, thanks. currently, I only send 3 bugs: Bug58256, Bug58400, Bug58401, the other bugs may duplicate with these bugs, so I do not send (if they are also valuable, I will send too). Next, I should

Re: RFC: SIMD pragma independent of Cilk Plus / OpenMPv4

2013-09-11 Thread Torvald Riegel
On Mon, 2013-09-09 at 10:18 -0400, Tim Prince wrote: > Current Intel implementations of safelen will fail to vectorize and give > notice if the value is set unnecessarily large. It's been agreed that > increasing the safelen value beyond the optimum level should not turn > off vectorization. Y

Re: RFC: SIMD pragma independent of Cilk Plus / OpenMPv4

2013-09-11 Thread Torvald Riegel
On Mon, 2013-09-09 at 15:37 +0200, Tobias Burnus wrote: > Dear all, > > sometimes it can be useful to annotate loops for better vectorization, > which is rather independent from parallelization. > > For vectorization, GCC has [0]: > a) Cilk Plus's #pragma simd [1] > b) OpenMP 4.0's #pragma omp