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author | rdivacky <rdivacky@FreeBSD.org> | 2009-11-04 14:58:56 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-11-04 14:58:56 +0000 |
commit | 7ff99155c39edd73ebf1c6adfa023b1048fee9a4 (patch) | |
tree | b4dc751bcee540346911aa4115729eff2f991657 /lib/Transforms/IPO/StripSymbols.cpp | |
parent | d1f06de484602e72707476a6152974847bac1570 (diff) | |
download | FreeBSD-src-7ff99155c39edd73ebf1c6adfa023b1048fee9a4.zip FreeBSD-src-7ff99155c39edd73ebf1c6adfa023b1048fee9a4.tar.gz |
Update LLVM to r86025.
Diffstat (limited to 'lib/Transforms/IPO/StripSymbols.cpp')
-rw-r--r-- | lib/Transforms/IPO/StripSymbols.cpp | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/lib/Transforms/IPO/StripSymbols.cpp b/lib/Transforms/IPO/StripSymbols.cpp index 57aaf43..4f6369e 100644 --- a/lib/Transforms/IPO/StripSymbols.cpp +++ b/lib/Transforms/IPO/StripSymbols.cpp @@ -112,11 +112,11 @@ static bool OnlyUsedBy(Value *V, Value *Usr) { static void RemoveDeadConstant(Constant *C) { assert(C->use_empty() && "Constant is not dead!"); - SmallPtrSet<Constant *, 4> Operands; + SmallPtrSet<Constant*, 4> Operands; for (unsigned i = 0, e = C->getNumOperands(); i != e; ++i) if (isa<DerivedType>(C->getOperand(i)->getType()) && OnlyUsedBy(C->getOperand(i), C)) - Operands.insert(C->getOperand(i)); + Operands.insert(cast<Constant>(C->getOperand(i))); if (GlobalVariable *GV = dyn_cast<GlobalVariable>(C)) { if (!GV->hasLocalLinkage()) return; // Don't delete non static globals. GV->eraseFromParent(); @@ -126,7 +126,7 @@ static void RemoveDeadConstant(Constant *C) { C->destroyConstant(); // If the constant referenced anything, see if we can delete it as well. - for (SmallPtrSet<Constant *, 4>::iterator OI = Operands.begin(), + for (SmallPtrSet<Constant*, 4>::iterator OI = Operands.begin(), OE = Operands.end(); OI != OE; ++OI) RemoveDeadConstant(*OI); } @@ -290,23 +290,13 @@ bool StripDebugDeclare::runOnModule(Module &M) { Declare->eraseFromParent(); } - // Delete all llvm.dbg.global_variables. - for (Module::global_iterator I = M.global_begin(), E = M.global_end(); - I != E; ++I) { - GlobalVariable *GV = dyn_cast<GlobalVariable>(I); - if (!GV) continue; - if (GV->use_empty() && GV->getName().startswith("llvm.dbg.global_variable")) - DeadConstants.push_back(GV); - } - while (!DeadConstants.empty()) { Constant *C = DeadConstants.back(); DeadConstants.pop_back(); if (GlobalVariable *GV = dyn_cast<GlobalVariable>(C)) { if (GV->hasLocalLinkage()) RemoveDeadConstant(GV); - } - else + } else RemoveDeadConstant(C); } |