gcc seems to support __builtin_convertvector already in version 9. We should...

gcc seems to support __builtin_convertvector already in version 9. We should be compiling master with clang>=10 anyhow so no need to check for clang support for the ternary operator for vectorized types

Control/CxxUtils/CxxUtils/features.h

@@ -67,19 +67,10 @@
 # define HAVE_VECTOR_SIZE_ATTRIBUTE 0
 #endif
 
-// Do we additionally support the ternary operator for vectorizes types.
-// GCC and llvm clang >=10
-#if HAVE_VECTOR_SIZE_ATTRIBUTE &&                                              \
-  !(defined(__clang__) && ((__clang_major__ < 10) || defined(__APPLE__)))
-#define HAVE_VECTOR_TERNARY_OPERATOR 1
-#else
-#define HAVE_VECTOR_TERNARY_OPERATOR 0
-#endif
-
 // Do we additionally support the clang
 // __builtin_convertvector
-// GCC>11 does
-#if HAVE_VECTOR_SIZE_ATTRIBUTE && (defined(__clang__) || (__GNUC__ >= 11))
+// GCC>=9 does
+#if HAVE_VECTOR_SIZE_ATTRIBUTE && (defined(__clang__) || (__GNUC__ >= 9))
 #define HAVE_CONVERT_VECTOR 1
 #else
 #define HAVE_CONVERT_VECTOR 0

Control/CxxUtils/CxxUtils/vec.h

@@ -31,7 +31,7 @@
  * ++, --, +,-,*,/,%, =, &,|,^,~, >>,<<, !, &&, ||,
  * ==, !=, >, <, >=, <=, =, sizeof and Initialization from brace-enclosed lists
  *
- * Furthemore the GCC and clang>=10 vector types support the ternary operator.
+ * Furthemore the GCC and clang (>=10) vector types support the ternary operator.
  *
  * We also support some additional operations.
  *
@@ -465,7 +465,7 @@ template<typename VEC>
 inline void
 vselect(VEC& dst, const VEC& a, const VEC& b, const mask_type_t<VEC>& mask)
 {
-#if !HAVE_VECTOR_TERNARY_OPERATOR || WANT_VECTOR_FALLBACK
+#if !HAVE_VECTOR_SIZE_ATTRIBUTE || WANT_VECTOR_FALLBACK
   constexpr size_t N = vec_size<VEC>();
   for (size_t i = 0; i < N; ++i) {
     dst[i] = mask[i] ? a[i] : b[i];
@@ -483,7 +483,7 @@ template<typename VEC>
 inline void
 vmin(VEC& dst, const VEC& a, const VEC& b)
 {
-#if !HAVE_VECTOR_TERNARY_OPERATOR || WANT_VECTOR_FALLBACK
+#if !HAVE_VECTOR_SIZE_ATTRIBUTE || WANT_VECTOR_FALLBACK
   constexpr size_t N = vec_size<VEC>();
   for (size_t i = 0; i < N; ++i) {
     dst[i] = a[i] < b[i] ? a[i] : b[i];
@@ -501,7 +501,7 @@ template<typename VEC>
 inline void
 vmax(VEC& dst, const VEC& a, const VEC& b)
 {
-#if !HAVE_VECTOR_TERNARY_OPERATOR || WANT_VECTOR_FALLBACK
+#if !HAVE_VECTOR_SIZE_ATTRIBUTE || WANT_VECTOR_FALLBACK
   constexpr size_t N = vec_size<VEC>();
   for (size_t i = 0; i < N; ++i) {
     dst[i] = a[i] > b[i] ? a[i] : b[i];