Implementation of __builtin_shufflevector, a portable builtin capable of
expressing the full flexibility of the LLVM shufflevector instruction.
The expected immediate usage is in *mmintrin.h, so that they don't
depend on the mess of gcc-inherited (and not completely implemented)
shuffle builtins.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51113 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/builtinshufflevector.c b/test/CodeGen/builtinshufflevector.c
new file mode 100644
index 0000000..46741d3
--- /dev/null
+++ b/test/CodeGen/builtinshufflevector.c
@@ -0,0 +1,5 @@
+// RUN: clang -emit-llvm < %s 2>&1 | grep 'shufflevector' | count 1
+typedef int v4si __attribute__ ((vector_size (16)));
+
+v4si a(v4si x, v4si y) {return __builtin_shufflevector(x, y, 3, 2, 5, 7);}
+