commit 201b9dd3346bf24b0654fe97691a9e80b1b324dd
author Craig Topper <craig.topper@intel.com> Mon Jun 11 17:06:01 2018 +0000
committer Craig Topper <craig.topper@intel.com> Mon Jun 11 17:06:01 2018 +0000
tree e946b75733cf8a3f07f10b7699bb306e808ca3d2
parent 3416773cb170afd5d0136836d230499e29f3cb10

[X86] Fix operand order in the shuffle created for blend builtins.

This was broken when the builtin was added in r334249.

llvm-svn: 334422

clang/lib/CodeGen/CGBuiltin.cpp

diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 674cb48..9325839 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -9430,7 +9430,7 @@
     for (unsigned i = 0; i != NumElts; ++i)
       Indices[i] = ((Imm >> (i % 8)) & 0x1) ? NumElts + i : i;
 
-    return Builder.CreateShuffleVector(Ops[1], Ops[0],
+    return Builder.CreateShuffleVector(Ops[0], Ops[1],
                                        makeArrayRef(Indices, NumElts),
                                        "blend");
   }