do not rely on the implicit-dereference semantics of dyn_cast_or_null

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114278 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif 2010-09-18 11:55:34 +00:00
parent ea4894a7fc
commit f097b59e0e

View File

@ -608,7 +608,7 @@ DeleteTriviallyDeadInstructions(SmallVectorImpl<WeakVH> &DeadInsts) {
bool Changed = false;
while (!DeadInsts.empty()) {
Instruction *I = dyn_cast_or_null<Instruction>(DeadInsts.pop_back_val());
Instruction *I = dyn_cast_or_null<Instruction>(&*DeadInsts.pop_back_val());
if (I == 0 || !isInstructionTriviallyDead(I))
continue;