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back out r101423 and r101397, they break llvm-gcc self-host on darwin10

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101434 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2010-04-16 01:16:20 +00:00
parent 5f0378251c
commit 607a7ab3da
44 changed files with 586 additions and 577 deletions
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46
lib/CodeGen/IntrinsicLowering.cpp
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@ -308,21 +308,21 @@ static Value *LowerCTLZ(LLVMContext &Context, Value *V, Instruction *IP) {
static void ReplaceFPIntrinsicWithCall(CallInst *CI, const char *Fname,
const char *Dname,
const char *LDname) {
switch (CI->getOperand(0)->getType()->getTypeID()) {
switch (CI->getOperand(1)->getType()->getTypeID()) {
default: llvm_unreachable("Invalid type in intrinsic");
case Type::FloatTyID:
ReplaceCallWith(Fname, CI, CI->op_begin(), CI->op_end() - 1,
ReplaceCallWith(Fname, CI, CI->op_begin() + 1, CI->op_end(),
Type::getFloatTy(CI->getContext()));
break;
case Type::DoubleTyID:
ReplaceCallWith(Dname, CI, CI->op_begin(), CI->op_end() - 1,
ReplaceCallWith(Dname, CI, CI->op_begin() + 1, CI->op_end(),
Type::getDoubleTy(CI->getContext()));
break;
case Type::X86_FP80TyID:
case Type::FP128TyID:
case Type::PPC_FP128TyID:
ReplaceCallWith(LDname, CI, CI->op_begin(), CI->op_end() - 1,
CI->getOperand(0)->getType());
ReplaceCallWith(LDname, CI, CI->op_begin() + 1, CI->op_end(),
CI->getOperand(1)->getType());
break;
}
}
@ -347,7 +347,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
// by the lowerinvoke pass. In both cases, the right thing to do is to
// convert the call to an explicit setjmp or longjmp call.
case Intrinsic::setjmp: {
Value *V = ReplaceCallWith("setjmp", CI, CI->op_begin(), CI->op_end() - 1,
Value *V = ReplaceCallWith("setjmp", CI, CI->op_begin() + 1, CI->op_end(),
Type::getInt32Ty(Context));
if (!CI->getType()->isVoidTy())
CI->replaceAllUsesWith(V);
@ -359,7 +359,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
break;
case Intrinsic::longjmp: {
ReplaceCallWith("longjmp", CI, CI->op_begin(), CI->op_end() - 1,
ReplaceCallWith("longjmp", CI, CI->op_begin() + 1, CI->op_end(),
Type::getVoidTy(Context));
break;
}
@ -371,20 +371,20 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
break;
}
case Intrinsic::ctpop:
CI->replaceAllUsesWith(LowerCTPOP(Context, CI->getOperand(0), CI));
CI->replaceAllUsesWith(LowerCTPOP(Context, CI->getOperand(1), CI));
break;
case Intrinsic::bswap:
CI->replaceAllUsesWith(LowerBSWAP(Context, CI->getOperand(0), CI));
CI->replaceAllUsesWith(LowerBSWAP(Context, CI->getOperand(1), CI));
break;
case Intrinsic::ctlz:
CI->replaceAllUsesWith(LowerCTLZ(Context, CI->getOperand(0), CI));
CI->replaceAllUsesWith(LowerCTLZ(Context, CI->getOperand(1), CI));
break;
case Intrinsic::cttz: {
// cttz(x) -> ctpop(~X & (X-1))
Value *Src = CI->getOperand(0);
Value *Src = CI->getOperand(1);
Value *NotSrc = Builder.CreateNot(Src);
NotSrc->setName(Src->getName() + ".not");
Value *SrcM1 = ConstantInt::get(Src->getType(), 1);
@ -445,37 +445,37 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
case Intrinsic::memcpy: {
const IntegerType *IntPtr = TD.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getOperand(2), IntPtr,
Value *Size = Builder.CreateIntCast(CI->getOperand(3), IntPtr,
/* isSigned */ false);
Value *Ops[3];
Ops[0] = CI->getOperand(0);
Ops[1] = CI->getOperand(1);
Ops[0] = CI->getOperand(1);
Ops[1] = CI->getOperand(2);
Ops[2] = Size;
ReplaceCallWith("memcpy", CI, Ops, Ops+3, CI->getOperand(0)->getType());
ReplaceCallWith("memcpy", CI, Ops, Ops+3, CI->getOperand(1)->getType());
break;
}
case Intrinsic::memmove: {
const IntegerType *IntPtr = TD.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getOperand(2), IntPtr,
Value *Size = Builder.CreateIntCast(CI->getOperand(3), IntPtr,
/* isSigned */ false);
Value *Ops[3];
Ops[0] = CI->getOperand(0);
Ops[1] = CI->getOperand(1);
Ops[0] = CI->getOperand(1);
Ops[1] = CI->getOperand(2);
Ops[2] = Size;
ReplaceCallWith("memmove", CI, Ops, Ops+3, CI->getOperand(0)->getType());
ReplaceCallWith("memmove", CI, Ops, Ops+3, CI->getOperand(1)->getType());
break;
}
case Intrinsic::memset: {
const IntegerType *IntPtr = TD.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getOperand(2), IntPtr,
Value *Size = Builder.CreateIntCast(CI->getOperand(3), IntPtr,
/* isSigned */ false);
Value *Ops[3];
Ops[0] = CI->getOperand(0);
Ops[0] = CI->getOperand(1);
// Extend the amount to i32.
Ops[1] = Builder.CreateIntCast(CI->getOperand(1), Type::getInt32Ty(Context),
Ops[1] = Builder.CreateIntCast(CI->getOperand(2), Type::getInt32Ty(Context),
/* isSigned */ false);
Ops[2] = Size;
ReplaceCallWith("memset", CI, Ops, Ops+3, CI->getOperand(0)->getType());
ReplaceCallWith("memset", CI, Ops, Ops+3, CI->getOperand(1)->getType());
break;
}
case Intrinsic::sqrt: {