diff options
Diffstat (limited to 'llvm/lib/Transforms/IPO/StripSymbols.cpp')
| -rw-r--r-- | llvm/lib/Transforms/IPO/StripSymbols.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/llvm/lib/Transforms/IPO/StripSymbols.cpp b/llvm/lib/Transforms/IPO/StripSymbols.cpp index d584a906c57..f2b561da80a 100644 --- a/llvm/lib/Transforms/IPO/StripSymbols.cpp +++ b/llvm/lib/Transforms/IPO/StripSymbols.cpp @@ -139,7 +139,7 @@ static void StripSymtab(ValueSymbolTable &ST, bool PreserveDbgInfo) { Value *V = VI->getValue(); ++VI; if (!isa<GlobalValue>(V) || cast<GlobalValue>(V)->hasLocalLinkage()) { - if (!PreserveDbgInfo || strncmp(V->getNameStart(), "llvm.dbg", 8)) + if (!PreserveDbgInfo || !V->getName().startswith("llvm.dbg")) // Set name to "", removing from symbol table! V->setName(""); } @@ -181,13 +181,13 @@ bool StripSymbolNames(Module &M, bool PreserveDbgInfo) { for (Module::global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I) { if (I->hasLocalLinkage() && llvmUsedValues.count(I) == 0) - if (!PreserveDbgInfo || strncmp(I->getNameStart(), "llvm.dbg", 8)) + if (!PreserveDbgInfo || !I->getName().startswith("llvm.dbg")) I->setName(""); // Internal symbols can't participate in linkage } for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) { if (I->hasLocalLinkage() && llvmUsedValues.count(I) == 0) - if (!PreserveDbgInfo || strncmp(I->getNameStart(), "llvm.dbg", 8)) + if (!PreserveDbgInfo || !I->getName().startswith("llvm.dbg")) I->setName(""); // Internal symbols can't participate in linkage StripSymtab(I->getValueSymbolTable(), PreserveDbgInfo); } @@ -231,7 +231,7 @@ bool StripDebugInfo(Module &M) { GlobalVariable *GV = dyn_cast<GlobalVariable>(I); if (!GV) continue; if (!GV->use_empty() && llvmUsedValues.count(I) == 0) { - if (strncmp(GV->getNameStart(), "llvm.dbg", 8) == 0) { + if (GV->getName().startswith("llvm.dbg")) { GV->replaceAllUsesWith(M.getContext().getUndef(GV->getType())); } } @@ -410,8 +410,7 @@ bool StripDebugDeclare::runOnModule(Module &M) { I != E; ++I) { GlobalVariable *GV = dyn_cast<GlobalVariable>(I); if (!GV) continue; - if (GV->use_empty() && GV->hasName() - && strncmp(GV->getNameStart(), "llvm.dbg.global_variable", 24) == 0) + if (GV->use_empty() && GV->getName().startswith("llvm.dbg.global_variable")) DeadConstants.push_back(GV); } |
