don't duplicate comments that are in the header file; NFC

llvm-svn: 257676

1 files changed, 0 insertions, 16 deletions

diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp
index 35f2e97622f..9a003413cdc 100644
--- a/llvm/lib/Analysis/AliasAnalysis.cpp
+++ b/llvm/lib/Analysis/AliasAnalysis.cpp
@@ -538,16 +538,12 @@ AAResults llvm::createLegacyPMAAResults(Pass &P, Function &F,
   return AAR;
 }
 
-/// isNoAliasCall - Return true if this pointer is returned by a noalias
-/// function.
 bool llvm::isNoAliasCall(const Value *V) {
   if (auto CS = ImmutableCallSite(V))
     return CS.paramHasAttr(0, Attribute::NoAlias);
   return false;
 }
 
-/// isNoAliasArgument - Return true if this is an argument with the noalias
-/// attribute.
 bool llvm::isNoAliasArgument(const Value *V)
 {
   if (const Argument *A = dyn_cast<Argument>(V))
@@ -555,13 +551,6 @@ bool llvm::isNoAliasArgument(const Value *V)
   return false;
 }
 
-/// isIdentifiedObject - Return true if this pointer refers to a distinct and
-/// identifiable object.  This returns true for:
-///    Global Variables and Functions (but not Global Aliases)
-///    Allocas and Mallocs
-///    ByVal and NoAlias Arguments
-///    NoAlias returns
-///
 bool llvm::isIdentifiedObject(const Value *V) {
   if (isa<AllocaInst>(V))
     return true;
@@ -574,11 +563,6 @@ bool llvm::isIdentifiedObject(const Value *V) {
   return false;
 }
 
-/// isIdentifiedFunctionLocal - Return true if V is umabigously identified
-/// at the function-level. Different IdentifiedFunctionLocals can't alias.
-/// Further, an IdentifiedFunctionLocal can not alias with any function
-/// arguments other than itself, which is not necessarily true for
-/// IdentifiedObjects.
 bool llvm::isIdentifiedFunctionLocal(const Value *V)
 {
   return isa<AllocaInst>(V) || isNoAliasCall(V) || isNoAliasArgument(V);