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/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index bd6d0d4..6e6594c 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -755,6 +755,15 @@
OS << ")";
}
+void StmtPrinter::VisitShuffleVectorExpr(ShuffleVectorExpr *Node) {
+ OS << "__builtin_shufflevector(";
+ for (unsigned i = 0, e = Node->getNumSubExprs(); i != e; ++i) {
+ if (i) OS << ", ";
+ PrintExpr(Node->getExpr(i));
+ }
+ OS << ")";
+}
+
void StmtPrinter::VisitInitListExpr(InitListExpr* Node) {
OS << "{ ";
for (unsigned i = 0, e = Node->getNumInits(); i != e; ++i) {