[ms-inline asm] Add a size argument to the LookupInlineAsmIdentifier() callback,
which will be used by the asm matcher in the near future.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166221 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 15303ef..658a60c 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -2631,7 +2631,8 @@
Expr *AsmString, MultiExprArg Clobbers,
SourceLocation RParenLoc);
- NamedDecl *LookupInlineAsmIdentifier(StringRef Name, SourceLocation Loc);
+ NamedDecl *LookupInlineAsmIdentifier(StringRef Name, SourceLocation Loc,
+ unsigned &Size);
StmtResult ActOnMSAsmStmt(SourceLocation AsmLoc, SourceLocation LBraceLoc,
ArrayRef<Token> AsmToks, SourceLocation EndLoc);
diff --git a/lib/Sema/SemaStmtAsm.cpp b/lib/Sema/SemaStmtAsm.cpp
index 875821c..172cfe5 100644
--- a/lib/Sema/SemaStmtAsm.cpp
+++ b/lib/Sema/SemaStmtAsm.cpp
@@ -367,14 +367,16 @@
MCAsmParserSemaCallbackImpl(class Sema *Ref) { SemaRef = Ref; }
~MCAsmParserSemaCallbackImpl() {}
- void *LookupInlineAsmIdentifier(StringRef Name, void *SrcLoc) {
+ void *LookupInlineAsmIdentifier(StringRef Name, void *SrcLoc, unsigned &Size){
SourceLocation Loc = SourceLocation::getFromPtrEncoding(SrcLoc);
- NamedDecl *OpDecl = SemaRef->LookupInlineAsmIdentifier(Name, Loc);
+ NamedDecl *OpDecl = SemaRef->LookupInlineAsmIdentifier(Name, Loc, Size);
return static_cast<void *>(OpDecl);
}
};
-NamedDecl *Sema::LookupInlineAsmIdentifier(StringRef Name, SourceLocation Loc) {
+NamedDecl *Sema::LookupInlineAsmIdentifier(StringRef Name, SourceLocation Loc,
+ unsigned &Size) {
+ Size = 0;
LookupResult Result(*this, &Context.Idents.get(Name), Loc,
Sema::LookupOrdinaryName);
@@ -391,6 +393,9 @@
NamedDecl *ND = Result.getFoundDecl();
if (isa<VarDecl>(ND) || isa<FunctionDecl>(ND)) {
+ if (VarDecl *Var = dyn_cast<VarDecl>(ND))
+ Size = Context.getTypeInfo(Var->getType()).first;
+
return ND;
}