diff options
Diffstat (limited to 'llvm/lib/IR/Constants.cpp')
-rw-r--r-- | llvm/lib/IR/Constants.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp index e031f88..c13990a 100644 --- a/llvm/lib/IR/Constants.cpp +++ b/llvm/lib/IR/Constants.cpp @@ -739,15 +739,8 @@ static bool constantIsDead(const Constant *C, bool RemoveDeadUsers) { ++I; } - if (RemoveDeadUsers) { - // If C is only used by metadata, it should not be preserved but should - // have its uses replaced. - if (C->isUsedByMetadata()) { - const_cast<Constant *>(C)->replaceAllUsesWith( - UndefValue::get(C->getType())); - } + if (RemoveDeadUsers) const_cast<Constant *>(C)->destroyConstant(); - } return true; } |