58e34ba4ae
Old run_tests.sh still lives (for now). Changes include: - Tests are run in parallel across all of the available CPU cores - Option to create a statically-linked executable for each test (rather than using the LLVM JIT). This is in particular useful for AVX, which doesn't have good JIT support yet. - Static executables also makes it possible to test x86, not just x86-64, codegen. - Fixed a number of tests in failing_tests, which were actually failing due to the fact that the expected function signature of tests had changed.
============================== Intel(r) SPMD Program Compiler ============================== Welcome to the Intel(r) SPMD Program Compiler (ispc)! ispc is a new compiler for "single program, multiple data" (SPMD) programs. Under the SPMD model, the programmer writes a program that mostly appears to be a regular serial program, though the execution model is actually that a number of program instances execute in parallel on the hardware. ispc compiles a C-based SPMD programming language to run on the SIMD units of CPUs; it frequently provides a a 3x or more speedup on CPUs with 4-wide SSE units, without any of the difficulty of writing intrinsics code. ispc is an open source compiler under the BSD license; see the file LICENSE.txt. ispc supports Windows, Mac, and Linux, with both x86 and x86-64 targets. It currently supports the SSE2 and SSE4 instruction sets, though support for AVX should be available soon. For more information and examples, as well as a wiki and the bug database, see the ispc distribution site, http://ispc.github.com.