Add method to query for 'NoAlias' attribute on call/invoke instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165208 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-10-04 06:52:09 +00:00
parent fac31ded96
commit 5df15c692b
4 changed files with 22 additions and 1 deletions

View File

@@ -390,6 +390,14 @@ bool CallInst::paramHasByValAttr(unsigned i) const {
return false;
}
bool CallInst::paramHasNoAliasAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasNoAliasAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasNoAliasAttr();
return false;
}
bool CallInst::paramHasAttr(unsigned i, Attributes attr) const {
if (AttributeList.paramHasAttr(i, attr))
return true;
@@ -658,6 +666,14 @@ bool InvokeInst::paramHasByValAttr(unsigned i) const {
return false;
}
bool InvokeInst::paramHasNoAliasAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasNoAliasAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasNoAliasAttr();
return false;
}
bool InvokeInst::paramHasAttr(unsigned i, Attributes attr) const {
if (AttributeList.paramHasAttr(i, attr))
return true;