Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/compiler-rt/test/msan/vector_select.cc

@@ -0,0 +1,21 @@
+// RUN: %clangxx_msan -O0 %s -c -o %t
+// RUN: %clangxx_msan -O3 %s -c -o %t
+
+// Regression test for MemorySanitizer instrumentation of a select instruction
+// with vector arguments.
+
+#if defined(__x86_64__)
+#include <emmintrin.h>
+
+__m128d select(bool b, __m128d c, __m128d d)
+{
+  return b ? c : d;
+}
+#elif defined (__mips64) || defined (__powerpc64__)
+typedef double __w64d __attribute__ ((vector_size(16)));
+
+__w64d select(bool b, __w64d c, __w64d d)
+{
+  return b ? c : d;
+}
+#endif