commit 5fa560819d41857d80a224f80ebc1964e54c16eb
author Craig Topper <craig.topper@gmail.com> Mon Feb 06 05:05:50 2012 +0000
committer Craig Topper <craig.topper@gmail.com> Mon Feb 06 05:05:50 2012 +0000
tree a426ebd08fd4f0a656e7fd8573c8a719756947cb
parent 41576d47d746dacd3d0753d00daf6e47ad4cab5d

Fix vector splat casts to cast element to the appropriate vector element before inserting into the vector. Fixes PR11930.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149855 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExprScalar.cpp

diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 1833a90..6f0d99f 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -1190,6 +1190,8 @@
   case CK_VectorSplat: {
     llvm::Type *DstTy = ConvertType(DestTy);
     Value *Elt = Visit(const_cast<Expr*>(E));
+    Elt = EmitScalarConversion(Elt, E->getType(),
+                               DestTy->getAs<VectorType>()->getElementType());
 
     // Insert the element in element zero of an undef vector
     llvm::Value *UnV = llvm::UndefValue::get(DstTy);