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Add a bunch of methods that should have been added a long time ago.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12526 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-03-29 02:37:53 +00:00
parent 944cfafe76
commit 4dcb5401e4
2 changed files with 83 additions and 0 deletions
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22
include/llvm/Constants.h
View File

@ -559,6 +559,28 @@ public:
return getTy(C1->getType(), Opcode, C1, C2);
}
/// ConstantExpr::get* - Return some common constants without having to
/// specify the full Instruction::OPCODE identifier.
///
static Constant *getNeg(Constant *C);
static Constant *getNot(Constant *C);
static Constant *getAdd(Constant *C1, Constant *C2);
static Constant *getSub(Constant *C1, Constant *C2);
static Constant *getMul(Constant *C1, Constant *C2);
static Constant *getDiv(Constant *C1, Constant *C2);
static Constant *getRem(Constant *C1, Constant *C2);
static Constant *getAnd(Constant *C1, Constant *C2);
static Constant *getOr(Constant *C1, Constant *C2);
static Constant *getXor(Constant *C1, Constant *C2);
static Constant *getSetEQ(Constant *C1, Constant *C2);
static Constant *getSetNE(Constant *C1, Constant *C2);
static Constant *getSetLT(Constant *C1, Constant *C2);
static Constant *getSetGT(Constant *C1, Constant *C2);
static Constant *getSetLE(Constant *C1, Constant *C2);
static Constant *getSetGE(Constant *C1, Constant *C2);
static Constant *getShl(Constant *C1, Constant *C2);
static Constant *getShr(Constant *C1, Constant *C2);
/// Getelementptr form...
///
static Constant *getGetElementPtr(Constant *C,

61
lib/VMCore/Constants.cpp
View File

@ -309,6 +309,67 @@ ConstantExpr::ConstantExpr(Constant *C, const std::vector<Constant*> &IdxList,
Operands.push_back(Use(IdxList[i], this));
}
/// ConstantExpr::get* - Return some common constants without having to
/// specify the full Instruction::OPCODE identifier.
///
Constant *ConstantExpr::getNeg(Constant *C) {
return get(Instruction::Sub, getNullValue(C->getType()), C);
}
Constant *ConstantExpr::getNot(Constant *C) {
assert(isa<ConstantIntegral>(C) && "Cannot NOT a nonintegral type!");
return get(Instruction::Xor, C,
ConstantIntegral::getAllOnesValue(C->getType()));
}
Constant *ConstantExpr::getAdd(Constant *C1, Constant *C2) {
return get(Instruction::Add, C1, C2);
}
Constant *ConstantExpr::getSub(Constant *C1, Constant *C2) {
return get(Instruction::Sub, C1, C2);
}
Constant *ConstantExpr::getMul(Constant *C1, Constant *C2) {
return get(Instruction::Mul, C1, C2);
}
Constant *ConstantExpr::getDiv(Constant *C1, Constant *C2) {
return get(Instruction::Div, C1, C2);
}
Constant *ConstantExpr::getRem(Constant *C1, Constant *C2) {
return get(Instruction::Rem, C1, C2);
}
Constant *ConstantExpr::getAnd(Constant *C1, Constant *C2) {
return get(Instruction::And, C1, C2);
}
Constant *ConstantExpr::getOr(Constant *C1, Constant *C2) {
return get(Instruction::Or, C1, C2);
}
Constant *ConstantExpr::getXor(Constant *C1, Constant *C2) {
return get(Instruction::Xor, C1, C2);
}
Constant *ConstantExpr::getSetEQ(Constant *C1, Constant *C2) {
return get(Instruction::SetEQ, C1, C2);
}
Constant *ConstantExpr::getSetNE(Constant *C1, Constant *C2) {
return get(Instruction::SetNE, C1, C2);
}
Constant *ConstantExpr::getSetLT(Constant *C1, Constant *C2) {
return get(Instruction::SetLT, C1, C2);
}
Constant *ConstantExpr::getSetGT(Constant *C1, Constant *C2) {
return get(Instruction::SetGT, C1, C2);
}
Constant *ConstantExpr::getSetLE(Constant *C1, Constant *C2) {
return get(Instruction::SetLE, C1, C2);
}
Constant *ConstantExpr::getSetGE(Constant *C1, Constant *C2) {
return get(Instruction::SetGE, C1, C2);
}
Constant *ConstantExpr::getShl(Constant *C1, Constant *C2) {
return get(Instruction::Shl, C1, C2);
}
Constant *ConstantExpr::getShr(Constant *C1, Constant *C2) {
return get(Instruction::Shr, C1, C2);
}
//===----------------------------------------------------------------------===//