//
//===----------------------------------------------------------------------===//
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/Type.h"
#include "llvm/CodeGen/IntrinsicLowering.h"
-#include "llvm/Support/CallSite.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/IR/CallSite.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/IRBuilder.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Target/TargetData.h"
-#include "llvm/ADT/SmallVector.h"
using namespace llvm;
template <class ArgIt>
static void EnsureFunctionExists(Module &M, const char *Name,
ArgIt ArgBegin, ArgIt ArgEnd,
- const Type *RetTy) {
+ Type *RetTy) {
// Insert a correctly-typed definition now.
- std::vector<const Type *> ParamTys;
+ std::vector<Type *> ParamTys;
for (ArgIt I = ArgBegin; I != ArgEnd; ++I)
ParamTys.push_back(I->getType());
M.getOrInsertFunction(Name, FunctionType::get(RetTy, ParamTys, false));
template <class ArgIt>
static CallInst *ReplaceCallWith(const char *NewFn, CallInst *CI,
ArgIt ArgBegin, ArgIt ArgEnd,
- const Type *RetTy) {
+ Type *RetTy) {
// If we haven't already looked up this function, check to see if the
// program already contains a function with this name.
Module *M = CI->getParent()->getParent()->getParent();
// Get or insert the definition now.
- std::vector<const Type *> ParamTys;
+ std::vector<Type *> ParamTys;
for (ArgIt I = ArgBegin; I != ArgEnd; ++I)
ParamTys.push_back((*I)->getType());
Constant* FCache = M->getOrInsertFunction(NewFn,
IRBuilder<> Builder(CI->getParent(), CI);
SmallVector<Value *, 8> Args(ArgBegin, ArgEnd);
- CallInst *NewCI = Builder.CreateCall(FCache, Args.begin(), Args.end());
+ CallInst *NewCI = Builder.CreateCall(FCache, Args);
NewCI->setName(CI->getName());
if (!CI->use_empty())
CI->replaceAllUsesWith(NewCI);
Type::getInt8PtrTy(Context),
Type::getInt8PtrTy(Context),
Type::getInt8PtrTy(Context),
- TD.getIntPtrType(Context), (Type *)0);
+ DL.getIntPtrType(Context), nullptr);
break;
case Intrinsic::memmove:
M.getOrInsertFunction("memmove",
Type::getInt8PtrTy(Context),
Type::getInt8PtrTy(Context),
Type::getInt8PtrTy(Context),
- TD.getIntPtrType(Context), (Type *)0);
+ DL.getIntPtrType(Context), nullptr);
break;
case Intrinsic::memset:
M.getOrInsertFunction("memset",
Type::getInt8PtrTy(Context),
Type::getInt8PtrTy(Context),
Type::getInt32Ty(M.getContext()),
- TD.getIntPtrType(Context), (Type *)0);
+ DL.getIntPtrType(Context), nullptr);
break;
case Intrinsic::sqrt:
EnsureFPIntrinsicsExist(M, I, "sqrtf", "sqrt", "sqrtl");
report_fatal_error("Code generator does not support intrinsic function '"+
Callee->getName()+"'!");
+ case Intrinsic::expect: {
+ // Just replace __builtin_expect(exp, c) with EXP.
+ Value *V = CI->getArgOperand(0);
+ CI->replaceAllUsesWith(V);
+ break;
+ }
+
// The setjmp/longjmp intrinsics should only exist in the code if it was
// never optimized (ie, right out of the CFE), or if it has been hacked on
// by the lowerinvoke pass. In both cases, the right thing to do is to
case Intrinsic::dbg_declare:
break; // Simply strip out debugging intrinsics
- case Intrinsic::eh_exception:
- case Intrinsic::eh_selector:
- CI->replaceAllUsesWith(Constant::getNullValue(CI->getType()));
- break;
-
case Intrinsic::eh_typeid_for:
// Return something different to eh_selector.
CI->replaceAllUsesWith(ConstantInt::get(CI->getType(), 1));
break;
+ case Intrinsic::annotation:
+ case Intrinsic::ptr_annotation:
+ // Just drop the annotation, but forward the value
+ CI->replaceAllUsesWith(CI->getOperand(0));
+ break;
+
+ case Intrinsic::assume:
case Intrinsic::var_annotation:
- break; // Strip out annotate intrinsic
-
+ break; // Strip out these intrinsics
+
case Intrinsic::memcpy: {
- const IntegerType *IntPtr = TD.getIntPtrType(Context);
+ Type *IntPtr = DL.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr,
/* isSigned */ false);
Value *Ops[3];
break;
}
case Intrinsic::memmove: {
- const IntegerType *IntPtr = TD.getIntPtrType(Context);
+ Type *IntPtr = DL.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr,
/* isSigned */ false);
Value *Ops[3];
break;
}
case Intrinsic::memset: {
- const IntegerType *IntPtr = TD.getIntPtrType(Context);
+ Value *Op0 = CI->getArgOperand(0);
+ Type *IntPtr = DL.getIntPtrType(Op0->getType());
Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr,
/* isSigned */ false);
Value *Ops[3];
- Ops[0] = CI->getArgOperand(0);
+ Ops[0] = Op0;
// Extend the amount to i32.
Ops[1] = Builder.CreateIntCast(CI->getArgOperand(1),
Type::getInt32Ty(Context),
ReplaceFPIntrinsicWithCall(CI, "powf", "pow", "powl");
break;
}
+ case Intrinsic::sin: {
+ ReplaceFPIntrinsicWithCall(CI, "sinf", "sin", "sinl");
+ break;
+ }
+ case Intrinsic::cos: {
+ ReplaceFPIntrinsicWithCall(CI, "cosf", "cos", "cosl");
+ break;
+ }
+ case Intrinsic::floor: {
+ ReplaceFPIntrinsicWithCall(CI, "floorf", "floor", "floorl");
+ break;
+ }
+ case Intrinsic::ceil: {
+ ReplaceFPIntrinsicWithCall(CI, "ceilf", "ceil", "ceill");
+ break;
+ }
+ case Intrinsic::trunc: {
+ ReplaceFPIntrinsicWithCall(CI, "truncf", "trunc", "truncl");
+ break;
+ }
+ case Intrinsic::round: {
+ ReplaceFPIntrinsicWithCall(CI, "roundf", "round", "roundl");
+ break;
+ }
+ case Intrinsic::copysign: {
+ ReplaceFPIntrinsicWithCall(CI, "copysignf", "copysign", "copysignl");
+ break;
+ }
case Intrinsic::flt_rounds:
// Lower to "round to the nearest"
if (!CI->getType()->isVoidTy())
!CI->getType()->isIntegerTy())
return false;
- const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
+ IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
if (!Ty)
return false;
// Okay, we can do this xform, do so now.
- const Type *Tys[] = { Ty };
Module *M = CI->getParent()->getParent()->getParent();
- Constant *Int = Intrinsic::getDeclaration(M, Intrinsic::bswap, Tys, 1);
+ Constant *Int = Intrinsic::getDeclaration(M, Intrinsic::bswap, Ty);
Value *Op = CI->getArgOperand(0);
Op = CallInst::Create(Int, Op, CI->getName(), CI);
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