xlc
Loop optimization by the IBM xlC compiler with Altivec
I was just playing around with the Altivec extension on a power6 cluster we have.I noticed that when I compiled the code below without any optimizations, my speedup was 4 as I was expecting.However, w[详细]
2023-04-05 19:07 分类：问答gprof issue with output
The question is: Why is my gprof output only displaying \"Index by function name\" ? I have compiled my application with the support of this tutorial :[详细]
2023-03-25 00:07 分类：问答How can you find out the version of xlC installed on AIX box
So this should be quite simple but just want to see if I got it right. I am trying to find out what version of xlC compiler is installed on AIX box.[详细]
2023-01-28 22:24 分类：问答When is a>a true?
Right, I think I really am living a dream. I have the following piece of code which I compile and run on an AIX machine:[详细]
2022-12-28 13:03 分类：问答AIX xlC cross-compilation/linkage for C++ not finding C symbols
I am attempting to cross-compile on AIX with the xlc/xlC compilers. The code compiles successfully when it uses the default settings on another machine. The code actually successfully compiles with t[详细]
2022-12-27 12:47 分类：问答
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