Add shufflevector support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27515 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index c8ea03898e..26f56a7ec1 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -317,6 +317,12 @@ static Value *RemapOperand(const Value *In,
         Result = ConstantExpr::getInsertElement(cast<Constant>(Ptr),
                                                 cast<Constant>(Elt),
                                                 cast<Constant>(Idx));
+      } else if (CE->getOpcode() == Instruction::ShuffleVector) {
+        Value *V1 = RemapOperand(CE->getOperand(0), ValueMap);
+        Value *V2 = RemapOperand(CE->getOperand(1), ValueMap);
+        Result = ConstantExpr::getShuffleVector(cast<Constant>(V1),
+                                                cast<Constant>(V2),
+                                             cast<Constant>(CE->getOperand(2)));
       } else if (CE->getNumOperands() == 1) {
         // Cast instruction
         assert(CE->getOpcode() == Instruction::Cast);