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lemire · Apr 18, 2015 · b682302 · b682302
1 parent 0d5189a
commit b682302
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/extra/simdextract.cpp b/extra/simdextract.cpp
@@ -42,7 +42,10 @@ uint32_t branchingextract (__m128i out, int i)  {
 int main() {
     __m128i out = _mm_set_epi32(4,3,2,1);
     const size_t repeat = 10000;
-
+    for(int T=0; T<4; ++T) {
+        assert(branchlessextract (out,T) ==  branchingextract (out,T));
+    }
+
     for(int k = 0; k < 3; ++k) {
       const clock_t S0 = clock();
       uint32_t bogus1 = 0;