Rename invariant.group.barrier to launder.invariant.group
Summary:
This is one of the initial commit of "RFC: Devirtualization v2" proposal:
https://docs.google.com/document/d/16GVtCpzK8sIHNc2qZz6RN8amICNBtvjWUod2SujZVEo/edit?usp=sharing
Reviewers: rsmith, amharc, kuhar, sanjoy
Subscribers: arsenm, nhaehnle, javed.absar, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D45111
llvm-svn: 331448
diff --git a/clang/lib/CodeGen/CGExprCXX.cpp b/clang/lib/CodeGen/CGExprCXX.cpp
index 914dd18..8955d8a 100644
--- a/clang/lib/CodeGen/CGExprCXX.cpp
+++ b/clang/lib/CodeGen/CGExprCXX.cpp
@@ -1696,13 +1696,13 @@
llvm::Type *elementTy = ConvertTypeForMem(allocType);
Address result = Builder.CreateElementBitCast(allocation, elementTy);
- // Passing pointer through invariant.group.barrier to avoid propagation of
+ // Passing pointer through launder.invariant.group to avoid propagation of
// vptrs information which may be included in previous type.
// To not break LTO with different optimizations levels, we do it regardless
// of optimization level.
if (CGM.getCodeGenOpts().StrictVTablePointers &&
allocator->isReservedGlobalPlacementOperator())
- result = Address(Builder.CreateInvariantGroupBarrier(result.getPointer()),
+ result = Address(Builder.CreateLaunderInvariantGroup(result.getPointer()),
result.getAlignment());
EmitNewInitializer(*this, E, allocType, elementTy, result, numElements,