Workaround for compilation error on some compilers

29bfe077 · peastman · 8bdf0829 · 29bfe077
Commit 29bfe077 authored Jan 06, 2014 by peastman
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Showing with 6 additions and 3 deletions

openmmapi/include/openmm/internal/vectorize.h openmmapi/include/openmm/internal/vectorize.h +6 -3

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--- a/openmmapi/include/openmm/internal/vectorize.h
+++ b/openmmapi/include/openmm/internal/vectorize.h
@@ -55,8 +55,9 @@ public:
        return val;
    }
    float operator[](int i) const {
-        int resultBits = _mm_extract_ps(val, i);
+        float result[4];
-        return *((float*) &resultBits);
+        store(result);
+        return result[i];
    }
    void store(float* v) const {
        _mm_storeu_ps(v, val);
@@ -131,7 +132,9 @@ public:
        return val;
    }
    int operator[](int i) const {
-        return _mm_extract_epi32(val, i);
+        int result[4];
+        store(result);
+        return result[i];
    }
    void store(int* v) const {
        _mm_storeu_si128((__m128i*) v, val);