stpcpy is so similar to strcpy, it doesn't deserve a complete copy of the __strcpy_chk -> strcpy code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp
index 7f62166..a477634 100644
--- a/lib/Transforms/Utils/BuildLibCalls.cpp
+++ b/lib/Transforms/Utils/BuildLibCalls.cpp
@@ -72,39 +72,21 @@
/// EmitStrCpy - Emit a call to the strcpy function to the builder, for the
/// specified pointer arguments.
Value *llvm::EmitStrCpy(Value *Dst, Value *Src, IRBuilder<> &B,
- const TargetData *TD) {
+ const TargetData *TD, StringRef Name) {
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[2];
AWI[0] = AttributeWithIndex::get(2, Attribute::NoCapture);
AWI[1] = AttributeWithIndex::get(~0u, Attribute::NoUnwind);
const Type *I8Ptr = B.getInt8PtrTy();
- Value *StrCpy = M->getOrInsertFunction("strcpy", AttrListPtr::get(AWI, 2),
+ Value *StrCpy = M->getOrInsertFunction(Name, AttrListPtr::get(AWI, 2),
I8Ptr, I8Ptr, I8Ptr, NULL);
CallInst *CI = B.CreateCall2(StrCpy, CastToCStr(Dst, B), CastToCStr(Src, B),
- "strcpy");
+ Name);
if (const Function *F = dyn_cast<Function>(StrCpy->stripPointerCasts()))
CI->setCallingConv(F->getCallingConv());
return CI;
}
-/// EmitStpCpy - Emit a call to the stpcpy function to the builder, for the
-/// specified pointer arguments.
-Value *llvm::EmitStpCpy(Value *Dst, Value *Src, IRBuilder<> &B,
- const TargetData *TD) {
- Module *M = B.GetInsertBlock()->getParent()->getParent();
- AttributeWithIndex AWI[2];
- AWI[0] = AttributeWithIndex::get(2, Attribute::NoCapture);
- AWI[1] = AttributeWithIndex::get(~0u, Attribute::NoUnwind);
- const Type *I8Ptr = B.getInt8PtrTy();
- Value *StpCpy = M->getOrInsertFunction("stpcpy", AttrListPtr::get(AWI, 2),
- I8Ptr, I8Ptr, I8Ptr, NULL);
- CallInst *CI = B.CreateCall2(StpCpy, CastToCStr(Dst, B), CastToCStr(Src, B),
- "stpcpy");
- if (const Function *F = dyn_cast<Function>(StpCpy->stripPointerCasts()))
- CI->setCallingConv(F->getCallingConv());
- return CI;
-}
-
/// EmitStrNCpy - Emit a call to the strncpy function to the builder, for the
/// specified pointer arguments.
Value *llvm::EmitStrNCpy(Value *Dst, Value *Src, Value *Len,