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| -rw-r--r-- | tests/test_other.py | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/test_other.py b/tests/test_other.py index aa11c973..746c52a7 100644 --- a/tests/test_other.py +++ b/tests/test_other.py @@ -2013,3 +2013,39 @@ a(int [32], char [5]*) Popen([PYTHON, EMCC, path_from_root('tests', 'linpack.c'), '-O2', '-DSP', '--llvm-opts', '''['-O3', '-vectorize', '-vectorize-loops', '-bb-vectorize-vector-bits=128', '-force-vector-width=4']''']).communicate() self.assertContained('Unrolled Single Precision', run_js('a.out.js')) + def test_simd2(self): + self.clear() + open('src.cpp', 'w').write(r''' +#include <stdio.h> + +#include <emscripten/vector.h> + +int main(int argc, char **argv) { + { + float *x = (float*)argv; + float32x4 *a = (float32x4*)x; + float32x4 *b = (float32x4*)(x+4); + float32x4 c, d; + c = *a; + d = *b; + c = c*d; + d = d/c; + printf("floats! %.2f, %.2f, %.2f, %.2f %.2f, %.2f, %.2f, %.2f\n", c[0], c[1], c[2], c[3], d[0], d[1], d[2], d[3]); + } + { + unsigned int *x = (unsigned int*)argv; + uint32x4 *a = (uint32x4*)x; + uint32x4 *b = (uint32x4*)(x+4); + uint32x4 c, d; + c = *a; + d = *b; + c = c*d; + d = d/c; + printf("uints! %d, %d, %d, %d %d, %d, %d, %d\n", c[0], c[1], c[2], c[3], d[0], d[1], d[2], d[3]); + } + return 0; +} + ''') + Popen([PYTHON, EMCC, 'src.cpp', '-O2']).communicate() + self.assertContained('ints', run_js('a.out.js')) + |