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Cleanup a couple of comments in DIBuilder.cpp

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241966 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adrian Prantl
2015-07-10 23:26:02 +00:00
parent 780bb741bd
commit aefc592dd3
1 changed files with 3 additions and 3 deletions
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6
lib/IR/DIBuilder.cpp
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@@ -595,7 +595,7 @@ DILocalVariable *DIBuilder::createLocalVariable(
DIType *Ty, bool AlwaysPreserve, unsigned Flags, unsigned ArgNo) { DIType *Ty, bool AlwaysPreserve, unsigned Flags, unsigned ArgNo) {
// FIXME: Why getNonCompileUnitScope()? // FIXME: Why getNonCompileUnitScope()?
// FIXME: Why is "!Context" okay here? // FIXME: Why is "!Context" okay here?
// FIXME: WHy doesn't this check for a subprogram or lexical block (AFAICT // FIXME: Why doesn't this check for a subprogram or lexical block (AFAICT
// the only valid scopes)? // the only valid scopes)?
DIScope *Context = getNonCompileUnitScope(Scope); DIScope *Context = getNonCompileUnitScope(Scope);
@@ -603,7 +603,7 @@ DILocalVariable *DIBuilder::createLocalVariable(
VMContext, Tag, cast_or_null<DILocalScope>(Context), Name, File, LineNo, VMContext, Tag, cast_or_null<DILocalScope>(Context), Name, File, LineNo,
DITypeRef::get(Ty), ArgNo, Flags); DITypeRef::get(Ty), ArgNo, Flags);
if (AlwaysPreserve) { if (AlwaysPreserve) {
// The optimizer may remove local variable. If there is an interest // The optimizer may remove local variables. If there is an interest
// to preserve variable info in such situation then stash it in a // to preserve variable info in such situation then stash it in a
// named mdnode. // named mdnode.
DISubprogram *Fn = getDISubprogram(Scope); DISubprogram *Fn = getDISubprogram(Scope);
@@ -867,7 +867,7 @@ void DIBuilder::replaceArrays(DICompositeType *&T, DINodeArray Elements,
if (!T->isResolved()) if (!T->isResolved())
return; return;
// If "T" is resolved, it may be due to a self-reference cycle. Track the // If T is resolved, it may be due to a self-reference cycle. Track the
// arrays explicitly if they're unresolved, or else the cycles will be // arrays explicitly if they're unresolved, or else the cycles will be
// orphaned. // orphaned.
if (Elements) if (Elements)