Make the AttrListPtr object a part of the LLVMContext.
When code deletes the context, the AttributeImpls that the AttrListPtr points to
are now invalid. Therefore, instead of keeping a separate managed static for the
AttrListPtrs that's reference counted, move it into the LLVMContext and delete
it when deleting the AttributeImpls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168354 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp
index fa2faa2..74b2ee1 100644
--- a/lib/Transforms/Utils/BuildLibCalls.cpp
+++ b/lib/Transforms/Utils/BuildLibCalls.cpp
@@ -47,7 +47,9 @@
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Constant *StrLen = M->getOrInsertFunction("strlen", AttrListPtr::get(AWI),
+ Constant *StrLen = M->getOrInsertFunction("strlen",
+ AttrListPtr::get(M->getContext(),
+ AWI),
TD->getIntPtrType(Context),
B.getInt8PtrTy(),
NULL);
@@ -74,7 +76,9 @@
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Constant *StrNLen = M->getOrInsertFunction("strnlen", AttrListPtr::get(AWI),
+ Constant *StrNLen = M->getOrInsertFunction("strnlen",
+ AttrListPtr::get(M->getContext(),
+ AWI),
TD->getIntPtrType(Context),
B.getInt8PtrTy(),
TD->getIntPtrType(Context),
@@ -102,7 +106,9 @@
Type *I8Ptr = B.getInt8PtrTy();
Type *I32Ty = B.getInt32Ty();
- Constant *StrChr = M->getOrInsertFunction("strchr", AttrListPtr::get(AWI),
+ Constant *StrChr = M->getOrInsertFunction("strchr",
+ AttrListPtr::get(M->getContext(),
+ AWI),
I8Ptr, I8Ptr, I32Ty, NULL);
CallInst *CI = B.CreateCall2(StrChr, CastToCStr(Ptr, B),
ConstantInt::get(I32Ty, C), "strchr");
@@ -127,7 +133,9 @@
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Value *StrNCmp = M->getOrInsertFunction("strncmp", AttrListPtr::get(AWI),
+ Value *StrNCmp = M->getOrInsertFunction("strncmp",
+ AttrListPtr::get(M->getContext(),
+ AWI),
B.getInt32Ty(),
B.getInt8PtrTy(),
B.getInt8PtrTy(),
@@ -155,7 +163,8 @@
AWI[1] = AttributeWithIndex::get(M->getContext(), AttrListPtr::FunctionIndex,
Attributes::NoUnwind);
Type *I8Ptr = B.getInt8PtrTy();
- Value *StrCpy = M->getOrInsertFunction(Name, AttrListPtr::get(AWI),
+ Value *StrCpy = M->getOrInsertFunction(Name,
+ AttrListPtr::get(M->getContext(), AWI),
I8Ptr, I8Ptr, I8Ptr, NULL);
CallInst *CI = B.CreateCall2(StrCpy, CastToCStr(Dst, B), CastToCStr(Src, B),
Name);
@@ -178,7 +187,9 @@
AWI[1] = AttributeWithIndex::get(M->getContext(), AttrListPtr::FunctionIndex,
Attributes::NoUnwind);
Type *I8Ptr = B.getInt8PtrTy();
- Value *StrNCpy = M->getOrInsertFunction(Name, AttrListPtr::get(AWI),
+ Value *StrNCpy = M->getOrInsertFunction(Name,
+ AttrListPtr::get(M->getContext(),
+ AWI),
I8Ptr, I8Ptr, I8Ptr,
Len->getType(), NULL);
CallInst *CI = B.CreateCall3(StrNCpy, CastToCStr(Dst, B), CastToCStr(Src, B),
@@ -203,7 +214,7 @@
Attributes::NoUnwind);
LLVMContext &Context = B.GetInsertBlock()->getContext();
Value *MemCpy = M->getOrInsertFunction("__memcpy_chk",
- AttrListPtr::get(AWI),
+ AttrListPtr::get(M->getContext(), AWI),
B.getInt8PtrTy(),
B.getInt8PtrTy(),
B.getInt8PtrTy(),
@@ -231,7 +242,8 @@
AWI = AttributeWithIndex::get(M->getContext(), AttrListPtr::FunctionIndex,
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Value *MemChr = M->getOrInsertFunction("memchr", AttrListPtr::get(AWI),
+ Value *MemChr = M->getOrInsertFunction("memchr",
+ AttrListPtr::get(M->getContext(), AWI),
B.getInt8PtrTy(),
B.getInt8PtrTy(),
B.getInt32Ty(),
@@ -261,7 +273,8 @@
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Value *MemCmp = M->getOrInsertFunction("memcmp", AttrListPtr::get(AWI),
+ Value *MemCmp = M->getOrInsertFunction("memcmp",
+ AttrListPtr::get(M->getContext(), AWI),
B.getInt32Ty(),
B.getInt8PtrTy(),
B.getInt8PtrTy(),
@@ -338,7 +351,8 @@
AWI[1] = AttributeWithIndex::get(M->getContext(), AttrListPtr::FunctionIndex,
Attributes::NoUnwind);
- Value *PutS = M->getOrInsertFunction("puts", AttrListPtr::get(AWI),
+ Value *PutS = M->getOrInsertFunction("puts",
+ AttrListPtr::get(M->getContext(), AWI),
B.getInt32Ty(),
B.getInt8PtrTy(),
NULL);
@@ -362,7 +376,8 @@
Attributes::NoUnwind);
Constant *F;
if (File->getType()->isPointerTy())
- F = M->getOrInsertFunction("fputc", AttrListPtr::get(AWI),
+ F = M->getOrInsertFunction("fputc",
+ AttrListPtr::get(M->getContext(), AWI),
B.getInt32Ty(),
B.getInt32Ty(), File->getType(),
NULL);
@@ -396,7 +411,8 @@
StringRef FPutsName = TLI->getName(LibFunc::fputs);
Constant *F;
if (File->getType()->isPointerTy())
- F = M->getOrInsertFunction(FPutsName, AttrListPtr::get(AWI),
+ F = M->getOrInsertFunction(FPutsName,
+ AttrListPtr::get(M->getContext(), AWI),
B.getInt32Ty(),
B.getInt8PtrTy(),
File->getType(), NULL);
@@ -429,7 +445,8 @@
StringRef FWriteName = TLI->getName(LibFunc::fwrite);
Constant *F;
if (File->getType()->isPointerTy())
- F = M->getOrInsertFunction(FWriteName, AttrListPtr::get(AWI),
+ F = M->getOrInsertFunction(FWriteName,
+ AttrListPtr::get(M->getContext(), AWI),
TD->getIntPtrType(Context),
B.getInt8PtrTy(),
TD->getIntPtrType(Context),