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-rw-r--r--lib/Transforms/Utils/BuildLibCalls.cpp127
1 files changed, 49 insertions, 78 deletions
diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp
index 762a83f..671cbfe 100644
--- a/lib/Transforms/Utils/BuildLibCalls.cpp
+++ b/lib/Transforms/Utils/BuildLibCalls.cpp
@@ -33,7 +33,7 @@ Value *llvm::CastToCStr(Value *V, IRBuilder<> &B) {
/// EmitStrLen - Emit a call to the strlen function to the builder, for the
/// specified pointer. This always returns an integer value of size intptr_t.
-Value *llvm::EmitStrLen(Value *Ptr, IRBuilder<> &B, const DataLayout *TD,
+Value *llvm::EmitStrLen(Value *Ptr, IRBuilder<> &B, const DataLayout &DL,
const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::strlen))
return nullptr;
@@ -45,12 +45,9 @@ Value *llvm::EmitStrLen(Value *Ptr, IRBuilder<> &B, const DataLayout *TD,
AS[1] = AttributeSet::get(M->getContext(), AttributeSet::FunctionIndex, AVs);
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Constant *StrLen = M->getOrInsertFunction("strlen",
- AttributeSet::get(M->getContext(),
- AS),
- TD->getIntPtrType(Context),
- B.getInt8PtrTy(),
- nullptr);
+ Constant *StrLen = M->getOrInsertFunction(
+ "strlen", AttributeSet::get(M->getContext(), AS),
+ DL.getIntPtrType(Context), B.getInt8PtrTy(), nullptr);
CallInst *CI = B.CreateCall(StrLen, CastToCStr(Ptr, B), "strlen");
if (const Function *F = dyn_cast<Function>(StrLen->stripPointerCasts()))
CI->setCallingConv(F->getCallingConv());
@@ -62,7 +59,7 @@ Value *llvm::EmitStrLen(Value *Ptr, IRBuilder<> &B, const DataLayout *TD,
/// specified pointer. Ptr is required to be some pointer type, MaxLen must
/// be of size_t type, and the return value has 'intptr_t' type.
Value *llvm::EmitStrNLen(Value *Ptr, Value *MaxLen, IRBuilder<> &B,
- const DataLayout *TD, const TargetLibraryInfo *TLI) {
+ const DataLayout &DL, const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::strnlen))
return nullptr;
@@ -73,13 +70,10 @@ Value *llvm::EmitStrNLen(Value *Ptr, Value *MaxLen, IRBuilder<> &B,
AS[1] = AttributeSet::get(M->getContext(), AttributeSet::FunctionIndex, AVs);
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Constant *StrNLen = M->getOrInsertFunction("strnlen",
- AttributeSet::get(M->getContext(),
- AS),
- TD->getIntPtrType(Context),
- B.getInt8PtrTy(),
- TD->getIntPtrType(Context),
- nullptr);
+ Constant *StrNLen =
+ M->getOrInsertFunction("strnlen", AttributeSet::get(M->getContext(), AS),
+ DL.getIntPtrType(Context), B.getInt8PtrTy(),
+ DL.getIntPtrType(Context), nullptr);
CallInst *CI = B.CreateCall2(StrNLen, CastToCStr(Ptr, B), MaxLen, "strnlen");
if (const Function *F = dyn_cast<Function>(StrNLen->stripPointerCasts()))
CI->setCallingConv(F->getCallingConv());
@@ -91,7 +85,7 @@ Value *llvm::EmitStrNLen(Value *Ptr, Value *MaxLen, IRBuilder<> &B,
/// specified pointer and character. Ptr is required to be some pointer type,
/// and the return value has 'i8*' type.
Value *llvm::EmitStrChr(Value *Ptr, char C, IRBuilder<> &B,
- const DataLayout *TD, const TargetLibraryInfo *TLI) {
+ const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::strchr))
return nullptr;
@@ -114,9 +108,8 @@ Value *llvm::EmitStrChr(Value *Ptr, char C, IRBuilder<> &B,
}
/// EmitStrNCmp - Emit a call to the strncmp function to the builder.
-Value *llvm::EmitStrNCmp(Value *Ptr1, Value *Ptr2, Value *Len,
- IRBuilder<> &B, const DataLayout *TD,
- const TargetLibraryInfo *TLI) {
+Value *llvm::EmitStrNCmp(Value *Ptr1, Value *Ptr2, Value *Len, IRBuilder<> &B,
+ const DataLayout &DL, const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::strncmp))
return nullptr;
@@ -128,13 +121,9 @@ Value *llvm::EmitStrNCmp(Value *Ptr1, Value *Ptr2, Value *Len,
AS[2] = AttributeSet::get(M->getContext(), AttributeSet::FunctionIndex, AVs);
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Value *StrNCmp = M->getOrInsertFunction("strncmp",
- AttributeSet::get(M->getContext(),
- AS),
- B.getInt32Ty(),
- B.getInt8PtrTy(),
- B.getInt8PtrTy(),
- TD->getIntPtrType(Context), nullptr);
+ Value *StrNCmp = M->getOrInsertFunction(
+ "strncmp", AttributeSet::get(M->getContext(), AS), B.getInt32Ty(),
+ B.getInt8PtrTy(), B.getInt8PtrTy(), DL.getIntPtrType(Context), nullptr);
CallInst *CI = B.CreateCall3(StrNCmp, CastToCStr(Ptr1, B),
CastToCStr(Ptr2, B), Len, "strncmp");
@@ -147,8 +136,7 @@ Value *llvm::EmitStrNCmp(Value *Ptr1, Value *Ptr2, Value *Len,
/// 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 DataLayout *TD, const TargetLibraryInfo *TLI,
- StringRef Name) {
+ const TargetLibraryInfo *TLI, StringRef Name) {
if (!TLI->has(LibFunc::strcpy))
return nullptr;
@@ -170,8 +158,7 @@ Value *llvm::EmitStrCpy(Value *Dst, Value *Src, IRBuilder<> &B,
/// 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,
- IRBuilder<> &B, const DataLayout *TD,
+Value *llvm::EmitStrNCpy(Value *Dst, Value *Src, Value *Len, IRBuilder<> &B,
const TargetLibraryInfo *TLI, StringRef Name) {
if (!TLI->has(LibFunc::strncpy))
return nullptr;
@@ -198,7 +185,7 @@ Value *llvm::EmitStrNCpy(Value *Dst, Value *Src, Value *Len,
/// This expects that the Len and ObjSize have type 'intptr_t' and Dst/Src
/// are pointers.
Value *llvm::EmitMemCpyChk(Value *Dst, Value *Src, Value *Len, Value *ObjSize,
- IRBuilder<> &B, const DataLayout *TD,
+ IRBuilder<> &B, const DataLayout &DL,
const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::memcpy_chk))
return nullptr;
@@ -208,13 +195,10 @@ Value *llvm::EmitMemCpyChk(Value *Dst, Value *Src, Value *Len, Value *ObjSize,
AS = AttributeSet::get(M->getContext(), AttributeSet::FunctionIndex,
Attribute::NoUnwind);
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Value *MemCpy = M->getOrInsertFunction("__memcpy_chk",
- AttributeSet::get(M->getContext(), AS),
- B.getInt8PtrTy(),
- B.getInt8PtrTy(),
- B.getInt8PtrTy(),
- TD->getIntPtrType(Context),
- TD->getIntPtrType(Context), nullptr);
+ Value *MemCpy = M->getOrInsertFunction(
+ "__memcpy_chk", AttributeSet::get(M->getContext(), AS), B.getInt8PtrTy(),
+ B.getInt8PtrTy(), B.getInt8PtrTy(), DL.getIntPtrType(Context),
+ DL.getIntPtrType(Context), nullptr);
Dst = CastToCStr(Dst, B);
Src = CastToCStr(Src, B);
CallInst *CI = B.CreateCall4(MemCpy, Dst, Src, Len, ObjSize);
@@ -225,9 +209,8 @@ Value *llvm::EmitMemCpyChk(Value *Dst, Value *Src, Value *Len, Value *ObjSize,
/// EmitMemChr - Emit a call to the memchr function. This assumes that Ptr is
/// a pointer, Val is an i32 value, and Len is an 'intptr_t' value.
-Value *llvm::EmitMemChr(Value *Ptr, Value *Val,
- Value *Len, IRBuilder<> &B, const DataLayout *TD,
- const TargetLibraryInfo *TLI) {
+Value *llvm::EmitMemChr(Value *Ptr, Value *Val, Value *Len, IRBuilder<> &B,
+ const DataLayout &DL, const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::memchr))
return nullptr;
@@ -236,13 +219,9 @@ Value *llvm::EmitMemChr(Value *Ptr, Value *Val,
Attribute::AttrKind AVs[2] = { Attribute::ReadOnly, Attribute::NoUnwind };
AS = AttributeSet::get(M->getContext(), AttributeSet::FunctionIndex, AVs);
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Value *MemChr = M->getOrInsertFunction("memchr",
- AttributeSet::get(M->getContext(), AS),
- B.getInt8PtrTy(),
- B.getInt8PtrTy(),
- B.getInt32Ty(),
- TD->getIntPtrType(Context),
- nullptr);
+ Value *MemChr = M->getOrInsertFunction(
+ "memchr", AttributeSet::get(M->getContext(), AS), B.getInt8PtrTy(),
+ B.getInt8PtrTy(), B.getInt32Ty(), DL.getIntPtrType(Context), nullptr);
CallInst *CI = B.CreateCall3(MemChr, CastToCStr(Ptr, B), Val, Len, "memchr");
if (const Function *F = dyn_cast<Function>(MemChr->stripPointerCasts()))
@@ -252,9 +231,8 @@ Value *llvm::EmitMemChr(Value *Ptr, Value *Val,
}
/// EmitMemCmp - Emit a call to the memcmp function.
-Value *llvm::EmitMemCmp(Value *Ptr1, Value *Ptr2,
- Value *Len, IRBuilder<> &B, const DataLayout *TD,
- const TargetLibraryInfo *TLI) {
+Value *llvm::EmitMemCmp(Value *Ptr1, Value *Ptr2, Value *Len, IRBuilder<> &B,
+ const DataLayout &DL, const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::memcmp))
return nullptr;
@@ -266,12 +244,9 @@ Value *llvm::EmitMemCmp(Value *Ptr1, Value *Ptr2,
AS[2] = AttributeSet::get(M->getContext(), AttributeSet::FunctionIndex, AVs);
LLVMContext &Context = B.GetInsertBlock()->getContext();
- Value *MemCmp = M->getOrInsertFunction("memcmp",
- AttributeSet::get(M->getContext(), AS),
- B.getInt32Ty(),
- B.getInt8PtrTy(),
- B.getInt8PtrTy(),
- TD->getIntPtrType(Context), nullptr);
+ Value *MemCmp = M->getOrInsertFunction(
+ "memcmp", AttributeSet::get(M->getContext(), AS), B.getInt32Ty(),
+ B.getInt8PtrTy(), B.getInt8PtrTy(), DL.getIntPtrType(Context), nullptr);
CallInst *CI = B.CreateCall3(MemCmp, CastToCStr(Ptr1, B), CastToCStr(Ptr2, B),
Len, "memcmp");
@@ -339,7 +314,7 @@ Value *llvm::EmitBinaryFloatFnCall(Value *Op1, Value *Op2, StringRef Name,
/// EmitPutChar - Emit a call to the putchar function. This assumes that Char
/// is an integer.
-Value *llvm::EmitPutChar(Value *Char, IRBuilder<> &B, const DataLayout *TD,
+Value *llvm::EmitPutChar(Value *Char, IRBuilder<> &B,
const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::putchar))
return nullptr;
@@ -361,7 +336,7 @@ Value *llvm::EmitPutChar(Value *Char, IRBuilder<> &B, const DataLayout *TD,
/// EmitPutS - Emit a call to the puts function. This assumes that Str is
/// some pointer.
-Value *llvm::EmitPutS(Value *Str, IRBuilder<> &B, const DataLayout *TD,
+Value *llvm::EmitPutS(Value *Str, IRBuilder<> &B,
const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::puts))
return nullptr;
@@ -386,7 +361,7 @@ Value *llvm::EmitPutS(Value *Str, IRBuilder<> &B, const DataLayout *TD,
/// EmitFPutC - Emit a call to the fputc function. This assumes that Char is
/// an integer and File is a pointer to FILE.
Value *llvm::EmitFPutC(Value *Char, Value *File, IRBuilder<> &B,
- const DataLayout *TD, const TargetLibraryInfo *TLI) {
+ const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::fputc))
return nullptr;
@@ -419,7 +394,7 @@ Value *llvm::EmitFPutC(Value *Char, Value *File, IRBuilder<> &B,
/// EmitFPutS - Emit a call to the puts function. Str is required to be a
/// pointer and File is a pointer to FILE.
Value *llvm::EmitFPutS(Value *Str, Value *File, IRBuilder<> &B,
- const DataLayout *TD, const TargetLibraryInfo *TLI) {
+ const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::fputs))
return nullptr;
@@ -450,9 +425,8 @@ Value *llvm::EmitFPutS(Value *Str, Value *File, IRBuilder<> &B,
/// EmitFWrite - Emit a call to the fwrite function. This assumes that Ptr is
/// a pointer, Size is an 'intptr_t', and File is a pointer to FILE.
-Value *llvm::EmitFWrite(Value *Ptr, Value *Size, Value *File,
- IRBuilder<> &B, const DataLayout *TD,
- const TargetLibraryInfo *TLI) {
+Value *llvm::EmitFWrite(Value *Ptr, Value *Size, Value *File, IRBuilder<> &B,
+ const DataLayout &DL, const TargetLibraryInfo *TLI) {
if (!TLI->has(LibFunc::fwrite))
return nullptr;
@@ -466,21 +440,18 @@ Value *llvm::EmitFWrite(Value *Ptr, Value *Size, Value *File,
StringRef FWriteName = TLI->getName(LibFunc::fwrite);
Constant *F;
if (File->getType()->isPointerTy())
- F = M->getOrInsertFunction(FWriteName,
- AttributeSet::get(M->getContext(), AS),
- TD->getIntPtrType(Context),
- B.getInt8PtrTy(),
- TD->getIntPtrType(Context),
- TD->getIntPtrType(Context),
- File->getType(), nullptr);
+ F = M->getOrInsertFunction(
+ FWriteName, AttributeSet::get(M->getContext(), AS),
+ DL.getIntPtrType(Context), B.getInt8PtrTy(), DL.getIntPtrType(Context),
+ DL.getIntPtrType(Context), File->getType(), nullptr);
else
- F = M->getOrInsertFunction(FWriteName, TD->getIntPtrType(Context),
- B.getInt8PtrTy(),
- TD->getIntPtrType(Context),
- TD->getIntPtrType(Context),
- File->getType(), nullptr);
- CallInst *CI = B.CreateCall4(F, CastToCStr(Ptr, B), Size,
- ConstantInt::get(TD->getIntPtrType(Context), 1), File);
+ F = M->getOrInsertFunction(FWriteName, DL.getIntPtrType(Context),
+ B.getInt8PtrTy(), DL.getIntPtrType(Context),
+ DL.getIntPtrType(Context), File->getType(),
+ nullptr);
+ CallInst *CI =
+ B.CreateCall4(F, CastToCStr(Ptr, B), Size,
+ ConstantInt::get(DL.getIntPtrType(Context), 1), File);
if (const Function *Fn = dyn_cast<Function>(F->stripPointerCasts()))
CI->setCallingConv(Fn->getCallingConv());
generated by cgit v1.1 at 2024-12-22 11:17:14 +0000