[Constants] simplify get true/false code; NFCI
llvm-svn: 300424
diff --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp
index c5f93c9..ffc8f2e 100644
--- a/llvm/lib/IR/Constants.cpp
+++ b/llvm/lib/IR/Constants.cpp
@@ -518,27 +518,19 @@
}
Constant *ConstantInt::getTrue(Type *Ty) {
- VectorType *VTy = dyn_cast<VectorType>(Ty);
- if (!VTy) {
- assert(Ty->isIntegerTy(1) && "True must be i1 or vector of i1.");
- return ConstantInt::getTrue(Ty->getContext());
- }
- assert(VTy->getElementType()->isIntegerTy(1) &&
- "True must be vector of i1 or i1.");
- return ConstantVector::getSplat(VTy->getNumElements(),
- ConstantInt::getTrue(Ty->getContext()));
+ assert(Ty->getScalarType()->isIntegerTy(1) && "Type not i1 or vector of i1.");
+ ConstantInt *TrueC = ConstantInt::getTrue(Ty->getContext());
+ if (auto *VTy = dyn_cast<VectorType>(Ty))
+ return ConstantVector::getSplat(VTy->getNumElements(), TrueC);
+ return TrueC;
}
Constant *ConstantInt::getFalse(Type *Ty) {
- VectorType *VTy = dyn_cast<VectorType>(Ty);
- if (!VTy) {
- assert(Ty->isIntegerTy(1) && "False must be i1 or vector of i1.");
- return ConstantInt::getFalse(Ty->getContext());
- }
- assert(VTy->getElementType()->isIntegerTy(1) &&
- "False must be vector of i1 or i1.");
- return ConstantVector::getSplat(VTy->getNumElements(),
- ConstantInt::getFalse(Ty->getContext()));
+ assert(Ty->getScalarType()->isIntegerTy(1) && "Type not i1 or vector of i1.");
+ ConstantInt *FalseC = ConstantInt::getFalse(Ty->getContext());
+ if (auto *VTy = dyn_cast<VectorType>(Ty))
+ return ConstantVector::getSplat(VTy->getNumElements(), FalseC);
+ return FalseC;
}
// Get a ConstantInt from an APInt.