From 4a3a8511827ecdee7e606bdd4dc3733dcac41064 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Tue, 4 Nov 2008 22:54:43 +0000 Subject: [PATCH] Small simplification of the stack guard type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58728 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/StackProtector.cpp | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/lib/CodeGen/StackProtector.cpp b/lib/CodeGen/StackProtector.cpp index 30c3db5b526..12d56c44b2a 100644 --- a/lib/CodeGen/StackProtector.cpp +++ b/lib/CodeGen/StackProtector.cpp @@ -114,11 +114,10 @@ bool StackProtector::runOnFunction(Function &Fn) { void StackProtector::InsertStackProtectorPrologue() { BasicBlock &Entry = F->getEntryBlock(); Instruction &InsertPt = Entry.front(); + const PointerType *GuardTy = PointerType::getUnqual(Type::Int8Ty); - StackGuardVar = M->getOrInsertGlobal("__stack_chk_guard", - PointerType::getUnqual(Type::Int8Ty)); - StackProtFrameSlot = new AllocaInst(PointerType::getUnqual(Type::Int8Ty), - "StackProt_Frame", &InsertPt); + StackGuardVar = M->getOrInsertGlobal("__stack_chk_guard", GuardTy); + StackProtFrameSlot = new AllocaInst(GuardTy, "StackProt_Frame", &InsertPt); LoadInst *LI = new LoadInst(StackGuardVar, "StackGuard", false, &InsertPt); new StoreInst(LI, StackProtFrameSlot, false, &InsertPt); }