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Attributes Rewrite

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Convert the internal representation of the Attributes class into a pointer to an
opaque object that's uniqued by and stored in the LLVMContext object. The
Attributes class then becomes a thin wrapper around this opaque
object. Eventually, the internal representation will be expanded to include
attributes that represent code generation options, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165917 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-10-15 04:46:55 +00:00
parent a239c2e6a7
commit cb3de0bc80
21 changed files with 165 additions and 125 deletions
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lib/Transforms/Utils/BuildLibCalls.cpp
+33 -27
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@@ -41,9 +41,10 @@ Value *llvm::EmitStrLen(Value *Ptr, IRBuilder<> &B, const DataLayout *TD,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[2];
AWI[0] = AttributeWithIndex::get(1, Attributes::NoCapture);
AWI[0] = AttributeWithIndex::get(M->getContext(), 1, Attributes::NoCapture);
Attributes::AttrVal AVs[2] = { Attributes::ReadOnly, Attributes::NoUnwind };
AWI[1] = AttributeWithIndex::get(~0u, ArrayRef<Attributes::AttrVal>(AVs, 2));
AWI[1] = AttributeWithIndex::get(M->getContext(), ~0u,
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
Constant *StrLen = M->getOrInsertFunction("strlen", AttrListPtr::get(AWI),
@@ -67,9 +68,10 @@ Value *llvm::EmitStrNLen(Value *Ptr, Value *MaxLen, IRBuilder<> &B,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[2];
AWI[0] = AttributeWithIndex::get(1, Attributes::NoCapture);
AWI[0] = AttributeWithIndex::get(M->getContext(), 1, Attributes::NoCapture);
Attributes::AttrVal AVs[2] = { Attributes::ReadOnly, Attributes::NoUnwind };
AWI[1] = AttributeWithIndex::get(~0u, ArrayRef<Attributes::AttrVal>(AVs, 2));
AWI[1] = AttributeWithIndex::get(M->getContext(), ~0u,
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
Constant *StrNLen = M->getOrInsertFunction("strnlen", AttrListPtr::get(AWI),
@@ -95,7 +97,8 @@ Value *llvm::EmitStrChr(Value *Ptr, char C, IRBuilder<> &B,
Module *M = B.GetInsertBlock()->getParent()->getParent();
Attributes::AttrVal AVs[2] = { Attributes::ReadOnly, Attributes::NoUnwind };
AttributeWithIndex AWI =
AttributeWithIndex::get(~0u, ArrayRef<Attributes::AttrVal>(AVs, 2));
AttributeWithIndex::get(M->getContext(), ~0u,
ArrayRef<Attributes::AttrVal>(AVs, 2));
Type *I8Ptr = B.getInt8PtrTy();
Type *I32Ty = B.getInt32Ty();
@@ -117,10 +120,11 @@ Value *llvm::EmitStrNCmp(Value *Ptr1, Value *Ptr2, Value *Len,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[3];
AWI[0] = AttributeWithIndex::get(1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(2, Attributes::NoCapture);
AWI[0] = AttributeWithIndex::get(M->getContext(), 1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), 2, Attributes::NoCapture);
Attributes::AttrVal AVs[2] = { Attributes::ReadOnly, Attributes::NoUnwind };
AWI[2] = AttributeWithIndex::get(~0u, ArrayRef<Attributes::AttrVal>(AVs, 2));
AWI[2] = AttributeWithIndex::get(M->getContext(), ~0u,
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
Value *StrNCmp = M->getOrInsertFunction("strncmp", AttrListPtr::get(AWI),
@@ -147,8 +151,8 @@ Value *llvm::EmitStrCpy(Value *Dst, Value *Src, IRBuilder<> &B,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[2];
AWI[0] = AttributeWithIndex::get(2, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(~0u, Attributes::NoUnwind);
AWI[0] = AttributeWithIndex::get(M->getContext(), 2, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), ~0u, Attributes::NoUnwind);
Type *I8Ptr = B.getInt8PtrTy();
Value *StrCpy = M->getOrInsertFunction(Name, AttrListPtr::get(AWI),
I8Ptr, I8Ptr, I8Ptr, NULL);
@@ -169,8 +173,8 @@ Value *llvm::EmitStrNCpy(Value *Dst, Value *Src, Value *Len,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[2];
AWI[0] = AttributeWithIndex::get(2, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(~0u, Attributes::NoUnwind);
AWI[0] = AttributeWithIndex::get(M->getContext(), 2, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), ~0u, Attributes::NoUnwind);
Type *I8Ptr = B.getInt8PtrTy();
Value *StrNCpy = M->getOrInsertFunction(Name, AttrListPtr::get(AWI),
I8Ptr, I8Ptr, I8Ptr,
@@ -193,7 +197,7 @@ Value *llvm::EmitMemCpyChk(Value *Dst, Value *Src, Value *Len, Value *ObjSize,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI;
AWI = AttributeWithIndex::get(~0u, Attributes::NoUnwind);
AWI = AttributeWithIndex::get(M->getContext(), ~0u, Attributes::NoUnwind);
LLVMContext &Context = B.GetInsertBlock()->getContext();
Value *MemCpy = M->getOrInsertFunction("__memcpy_chk",
AttrListPtr::get(AWI),
@@ -221,7 +225,8 @@ Value *llvm::EmitMemChr(Value *Ptr, Value *Val,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI;
Attributes::AttrVal AVs[2] = { Attributes::ReadOnly, Attributes::NoUnwind };
AWI = AttributeWithIndex::get(~0u, ArrayRef<Attributes::AttrVal>(AVs, 2));
AWI = AttributeWithIndex::get(M->getContext(), ~0u,
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
Value *MemChr = M->getOrInsertFunction("memchr", AttrListPtr::get(AWI),
B.getInt8PtrTy(),
@@ -246,10 +251,11 @@ Value *llvm::EmitMemCmp(Value *Ptr1, Value *Ptr2,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[3];
AWI[0] = AttributeWithIndex::get(1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(2, Attributes::NoCapture);
AWI[0] = AttributeWithIndex::get(M->getContext(), 1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), 2, Attributes::NoCapture);
Attributes::AttrVal AVs[2] = { Attributes::ReadOnly, Attributes::NoUnwind };
AWI[2] = AttributeWithIndex::get(~0u, ArrayRef<Attributes::AttrVal>(AVs, 2));
AWI[2] = AttributeWithIndex::get(M->getContext(), ~0u,
ArrayRef<Attributes::AttrVal>(AVs, 2));
LLVMContext &Context = B.GetInsertBlock()->getContext();
Value *MemCmp = M->getOrInsertFunction("memcmp", AttrListPtr::get(AWI),
@@ -325,8 +331,8 @@ Value *llvm::EmitPutS(Value *Str, IRBuilder<> &B, const DataLayout *TD,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[2];
AWI[0] = AttributeWithIndex::get(1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(~0u, Attributes::NoUnwind);
AWI[0] = AttributeWithIndex::get(M->getContext(), 1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), ~0u, Attributes::NoUnwind);
Value *PutS = M->getOrInsertFunction("puts", AttrListPtr::get(AWI),
B.getInt32Ty(),
@@ -347,8 +353,8 @@ Value *llvm::EmitFPutC(Value *Char, Value *File, IRBuilder<> &B,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[2];
AWI[0] = AttributeWithIndex::get(2, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(~0u, Attributes::NoUnwind);
AWI[0] = AttributeWithIndex::get(M->getContext(), 2, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), ~0u, Attributes::NoUnwind);
Constant *F;
if (File->getType()->isPointerTy())
F = M->getOrInsertFunction("fputc", AttrListPtr::get(AWI),
@@ -378,9 +384,9 @@ Value *llvm::EmitFPutS(Value *Str, Value *File, IRBuilder<> &B,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[3];
AWI[0] = AttributeWithIndex::get(1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(2, Attributes::NoCapture);
AWI[2] = AttributeWithIndex::get(~0u, Attributes::NoUnwind);
AWI[0] = AttributeWithIndex::get(M->getContext(), 1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), 2, Attributes::NoCapture);
AWI[2] = AttributeWithIndex::get(M->getContext(), ~0u, Attributes::NoUnwind);
StringRef FPutsName = TLI->getName(LibFunc::fputs);
Constant *F;
if (File->getType()->isPointerTy())
@@ -409,9 +415,9 @@ Value *llvm::EmitFWrite(Value *Ptr, Value *Size, Value *File,
Module *M = B.GetInsertBlock()->getParent()->getParent();
AttributeWithIndex AWI[3];
AWI[0] = AttributeWithIndex::get(1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(4, Attributes::NoCapture);
AWI[2] = AttributeWithIndex::get(~0u, Attributes::NoUnwind);
AWI[0] = AttributeWithIndex::get(M->getContext(), 1, Attributes::NoCapture);
AWI[1] = AttributeWithIndex::get(M->getContext(), 4, Attributes::NoCapture);
AWI[2] = AttributeWithIndex::get(M->getContext(), ~0u, Attributes::NoUnwind);
LLVMContext &Context = B.GetInsertBlock()->getContext();
StringRef FWriteName = TLI->getName(LibFunc::fwrite);
Constant *F;