Convert last vbool m_val[] to other idioms. Now there are no refs to …

…m_val or m_vals at all, except for the declarations in the unions themselves.

WORKS

Signed-off-by: Larry Gritz <lg@larrygritz.com>

src/include/OpenImageIO/simd.h

@@ -3653,7 +3653,7 @@ OIIO_FORCEINLINE int vbool8::operator[] (int i) const {
 #if OIIO_SIMD_AVX
     return ((_mm256_movemask_ps(m_simd) >> i) & 1) ? -1 : 0;
 #else
-    return m_val[i];
+    return ((const int *)this)[i];
 #endif
 }
 
@@ -3664,7 +3664,7 @@ OIIO_FORCEINLINE void vbool8::setcomp (int i, bool value) {
 
 OIIO_FORCEINLINE int& vbool8::operator[] (int i) {
     OIIO_DASSERT(i >= 0 && i < elements);
-    return m_val[i];
+    return ((int *)this)[i];
 }
 
 
@@ -3699,14 +3699,14 @@ OIIO_FORCEINLINE void vbool8::load(bool a, bool b, bool c, bool d,
     m_4[0].load(a, b, c, d);
     m_4[1].load(e, f, g, h);
 #else
-    m_val[0] = -int(a);
-    m_val[1] = -int(b);
-    m_val[2] = -int(c);
-    m_val[3] = -int(d);
-    m_val[4] = -int(e);
-    m_val[5] = -int(f);
-    m_val[6] = -int(g);
-    m_val[7] = -int(h);
+    ((int *)this)[0] = -int(a);
+    ((int *)this)[1] = -int(b);
+    ((int *)this)[2] = -int(c);
+    ((int *)this)[3] = -int(d);
+    ((int *)this)[4] = -int(e);
+    ((int *)this)[5] = -int(f);
+    ((int *)this)[6] = -int(g);
+    ((int *)this)[7] = -int(h);
 #endif
 }
 
@@ -3785,13 +3785,13 @@ OIIO_FORCEINLINE const vbool8 vbool8::True () {
 
 
 OIIO_FORCEINLINE void vbool8::store (bool *values) const {
-    SIMD_DO (values[i] = m_val[i] ? true : false);
+    SIMD_DO (values[i] = (*this)[i] ? true : false);
 }
 
 OIIO_FORCEINLINE void vbool8::store (bool *values, int n) const {
     OIIO_DASSERT (n >= 0 && n <= elements);
     for (int i = 0; i < n; ++i)
-        values[i] = m_val[i] ? true : false;
+        values[i] = (*this)[i] ? true : false;
 }