diff options
-rw-r--r-- | lib/Transforms/IPO/StripSymbols.cpp | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp index 6a0458c..7e225e2 100644 --- a/lib/Transforms/IPO/StripSymbols.cpp +++ b/lib/Transforms/IPO/StripSymbols.cpp @@ -99,7 +99,8 @@ static void RemoveDeadConstant(Constant *C) { GV->eraseFromParent(); } else if (!isa<Function>(C)) - C->destroyConstant(); + if (isa<CompositeType>(C->getType())) + C->destroyConstant(); // If the constant referenced anything, see if we can delete it as well. for (SmallPtrSet<Constant *, 4>::iterator OI = Operands.begin(), @@ -245,11 +246,18 @@ bool StripDebugInfo(Module &M) { if (Declare) { while (!Declare->use_empty()) { CallInst *CI = cast<CallInst>(Declare->use_back()); - Value *Arg = CI->getOperand(2); + Value *Arg1 = CI->getOperand(1); + Value *Arg2 = CI->getOperand(2); assert(CI->use_empty() && "llvm.dbg intrinsic should have void result"); CI->eraseFromParent(); - if (Arg->use_empty()) - if (Constant *C = dyn_cast<Constant>(Arg)) + if (Arg1->use_empty()) { + if (Constant *C = dyn_cast<Constant>(Arg1)) + DeadConstants.push_back(C); + if (Instruction *I = dyn_cast<Instruction>(Arg1)) + I->eraseFromParent(); + } + if (Arg2->use_empty()) + if (Constant *C = dyn_cast<Constant>(Arg2)) DeadConstants.push_back(C); } Declare->eraseFromParent(); |