diff options
Diffstat (limited to 'llvm/lib/IR/Function.cpp')
| -rw-r--r-- | llvm/lib/IR/Function.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/IR/Function.cpp b/llvm/lib/IR/Function.cpp index de8e66f1bca..fe32c4613e7 100644 --- a/llvm/lib/IR/Function.cpp +++ b/llvm/lib/IR/Function.cpp @@ -76,6 +76,14 @@ unsigned Argument::getArgNo() const { return ArgIdx; } +/// hasNonNullAttr - Return true if this argument has the nonnull attribute on +/// it in its containing function. +bool Argument::hasNonNullAttr() const { + if (!getType()->isPointerTy()) return false; + return getParent()->getAttributes(). + hasAttribute(getArgNo()+1, Attribute::NonNull); +} + /// hasByValAttr - Return true if this argument has the byval attribute on it /// in its containing function. bool Argument::hasByValAttr() const { |
