const CXXScopeSpec *SS, NamedDecl *FoundD,
const TemplateArgumentListInfo *TemplateArgs) {
if (getLangOpts().CUDA)
- if (const FunctionDecl *Caller = dyn_cast<FunctionDecl>(CurContext))
- if (const FunctionDecl *Callee = dyn_cast<FunctionDecl>(D)) {
- if (!IsAllowedCUDACall(Caller, Callee)) {
- Diag(NameInfo.getLoc(), diag::err_ref_bad_target)
- << IdentifyCUDATarget(Callee) << D->getIdentifier()
- << IdentifyCUDATarget(Caller);
- Diag(D->getLocation(), diag::note_previous_decl)
- << D->getIdentifier();
- return ExprError();
- }
- }
+ if (FunctionDecl *Callee = dyn_cast<FunctionDecl>(D))
+ if (!CheckCUDACall(NameInfo.getLoc(), Callee))
+ return ExprError();
bool RefersToCapturedVariable =
isa<VarDecl>(D) &&
return Callee->getMinRequiredArguments() <= NumArgs;
}
-/// ActOnCallExpr - Handle a call to Fn with the specified array of arguments.
-/// This provides the location of the left/right parens and a list of comma
-/// locations.
-ExprResult
-Sema::ActOnCallExpr(Scope *S, Expr *Fn, SourceLocation LParenLoc,
- MultiExprArg ArgExprs, SourceLocation RParenLoc,
- Expr *ExecConfig, bool IsExecConfig) {
+static ExprResult ActOnCallExprImpl(Sema &S, Scope *Scope, Expr *Fn,
+ SourceLocation LParenLoc,
+ MultiExprArg ArgExprs,
+ SourceLocation RParenLoc, Expr *ExecConfig,
+ bool IsExecConfig) {
// Since this might be a postfix expression, get rid of ParenListExprs.
- ExprResult Result = MaybeConvertParenListExprToParenExpr(S, Fn);
+ ExprResult Result = S.MaybeConvertParenListExprToParenExpr(Scope, Fn);
if (Result.isInvalid()) return ExprError();
Fn = Result.get();
- if (checkArgsForPlaceholders(*this, ArgExprs))
+ if (checkArgsForPlaceholders(S, ArgExprs))
return ExprError();
- if (getLangOpts().CPlusPlus) {
+ if (S.getLangOpts().CPlusPlus) {
// If this is a pseudo-destructor expression, build the call immediately.
if (isa<CXXPseudoDestructorExpr>(Fn)) {
if (!ArgExprs.empty()) {
// Pseudo-destructor calls should not have any arguments.
- Diag(Fn->getLocStart(), diag::err_pseudo_dtor_call_with_args)
- << FixItHint::CreateRemoval(
- SourceRange(ArgExprs.front()->getLocStart(),
- ArgExprs.back()->getLocEnd()));
+ S.Diag(Fn->getLocStart(), diag::err_pseudo_dtor_call_with_args)
+ << FixItHint::CreateRemoval(
+ SourceRange(ArgExprs.front()->getLocStart(),
+ ArgExprs.back()->getLocEnd()));
}
- return new (Context)
- CallExpr(Context, Fn, None, Context.VoidTy, VK_RValue, RParenLoc);
+ return new (S.Context)
+ CallExpr(S.Context, Fn, None, S.Context.VoidTy, VK_RValue, RParenLoc);
}
- if (Fn->getType() == Context.PseudoObjectTy) {
- ExprResult result = CheckPlaceholderExpr(Fn);
+ if (Fn->getType() == S.Context.PseudoObjectTy) {
+ ExprResult result = S.CheckPlaceholderExpr(Fn);
if (result.isInvalid()) return ExprError();
Fn = result.get();
}
if (Dependent) {
if (ExecConfig) {
- return new (Context) CUDAKernelCallExpr(
- Context, Fn, cast<CallExpr>(ExecConfig), ArgExprs,
- Context.DependentTy, VK_RValue, RParenLoc);
+ return new (S.Context) CUDAKernelCallExpr(
+ S.Context, Fn, cast<CallExpr>(ExecConfig), ArgExprs,
+ S.Context.DependentTy, VK_RValue, RParenLoc);
} else {
- return new (Context) CallExpr(
- Context, Fn, ArgExprs, Context.DependentTy, VK_RValue, RParenLoc);
+ return new (S.Context)
+ CallExpr(S.Context, Fn, ArgExprs, S.Context.DependentTy, VK_RValue,
+ RParenLoc);
}
}
// Determine whether this is a call to an object (C++ [over.call.object]).
if (Fn->getType()->isRecordType())
- return BuildCallToObjectOfClassType(S, Fn, LParenLoc, ArgExprs,
- RParenLoc);
+ return S.BuildCallToObjectOfClassType(Scope, Fn, LParenLoc, ArgExprs,
+ RParenLoc);
- if (Fn->getType() == Context.UnknownAnyTy) {
- ExprResult result = rebuildUnknownAnyFunction(*this, Fn);
+ if (Fn->getType() == S.Context.UnknownAnyTy) {
+ ExprResult result = rebuildUnknownAnyFunction(S, Fn);
if (result.isInvalid()) return ExprError();
Fn = result.get();
}
- if (Fn->getType() == Context.BoundMemberTy) {
- return BuildCallToMemberFunction(S, Fn, LParenLoc, ArgExprs, RParenLoc);
+ if (Fn->getType() == S.Context.BoundMemberTy) {
+ return S.BuildCallToMemberFunction(Scope, Fn, LParenLoc, ArgExprs,
+ RParenLoc);
}
}
// Check for overloaded calls. This can happen even in C due to extensions.
- if (Fn->getType() == Context.OverloadTy) {
+ if (Fn->getType() == S.Context.OverloadTy) {
OverloadExpr::FindResult find = OverloadExpr::find(Fn);
- // We aren't supposed to apply this logic for if there's an '&' involved.
+ // We aren't supposed to apply this logic for if there'Scope an '&'
+ // involved.
if (!find.HasFormOfMemberPointer) {
OverloadExpr *ovl = find.Expression;
if (UnresolvedLookupExpr *ULE = dyn_cast<UnresolvedLookupExpr>(ovl))
- return BuildOverloadedCallExpr(S, Fn, ULE, LParenLoc, ArgExprs,
- RParenLoc, ExecConfig,
- /*AllowTypoCorrection=*/true,
- find.IsAddressOfOperand);
- return BuildCallToMemberFunction(S, Fn, LParenLoc, ArgExprs, RParenLoc);
+ return S.BuildOverloadedCallExpr(
+ Scope, Fn, ULE, LParenLoc, ArgExprs, RParenLoc, ExecConfig,
+ /*AllowTypoCorrection=*/true, find.IsAddressOfOperand);
+ return S.BuildCallToMemberFunction(Scope, Fn, LParenLoc, ArgExprs,
+ RParenLoc);
}
}
// If we're directly calling a function, get the appropriate declaration.
- if (Fn->getType() == Context.UnknownAnyTy) {
- ExprResult result = rebuildUnknownAnyFunction(*this, Fn);
+ if (Fn->getType() == S.Context.UnknownAnyTy) {
+ ExprResult result = rebuildUnknownAnyFunction(S, Fn);
if (result.isInvalid()) return ExprError();
Fn = result.get();
}
// Rewrite the function decl for this builtin by replacing parameters
// with no explicit address space with the address space of the arguments
// in ArgExprs.
- if ((FDecl = rewriteBuiltinFunctionDecl(this, Context, FDecl, ArgExprs))) {
+ if ((FDecl =
+ rewriteBuiltinFunctionDecl(&S, S.Context, FDecl, ArgExprs))) {
NDecl = FDecl;
- Fn = DeclRefExpr::Create(Context, FDecl->getQualifierLoc(),
- SourceLocation(), FDecl, false,
- SourceLocation(), FDecl->getType(),
- Fn->getValueKind(), FDecl);
+ Fn = DeclRefExpr::Create(
+ S.Context, FDecl->getQualifierLoc(), SourceLocation(), FDecl, false,
+ SourceLocation(), FDecl->getType(), Fn->getValueKind(), FDecl);
}
}
} else if (isa<MemberExpr>(NakedFn))
if (FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(NDecl)) {
if (CallingNDeclIndirectly &&
- !checkAddressOfFunctionIsAvailable(FD, /*Complain=*/true,
- Fn->getLocStart()))
+ !S.checkAddressOfFunctionIsAvailable(FD, /*Complain=*/true,
+ Fn->getLocStart()))
return ExprError();
// CheckEnableIf assumes that the we're passing in a sane number of args for
// number of args looks incorrect, don't do enable_if checks; we should've
// already emitted an error about the bad call.
if (FD->hasAttr<EnableIfAttr>() &&
- isNumberOfArgsValidForCall(*this, FD, ArgExprs.size())) {
- if (const EnableIfAttr *Attr = CheckEnableIf(FD, ArgExprs, true)) {
- Diag(Fn->getLocStart(),
- isa<CXXMethodDecl>(FD) ?
- diag::err_ovl_no_viable_member_function_in_call :
- diag::err_ovl_no_viable_function_in_call)
- << FD << FD->getSourceRange();
- Diag(FD->getLocation(),
- diag::note_ovl_candidate_disabled_by_enable_if_attr)
+ isNumberOfArgsValidForCall(S, FD, ArgExprs.size())) {
+ if (const EnableIfAttr *Attr = S.CheckEnableIf(FD, ArgExprs, true)) {
+ S.Diag(Fn->getLocStart(),
+ isa<CXXMethodDecl>(FD)
+ ? diag::err_ovl_no_viable_member_function_in_call
+ : diag::err_ovl_no_viable_function_in_call)
+ << FD << FD->getSourceRange();
+ S.Diag(FD->getLocation(),
+ diag::note_ovl_candidate_disabled_by_enable_if_attr)
<< Attr->getCond()->getSourceRange() << Attr->getMessage();
}
}
}
- return BuildResolvedCallExpr(Fn, NDecl, LParenLoc, ArgExprs, RParenLoc,
- ExecConfig, IsExecConfig);
+ return S.BuildResolvedCallExpr(Fn, NDecl, LParenLoc, ArgExprs, RParenLoc,
+ ExecConfig, IsExecConfig);
+}
+
+/// ActOnCallExpr - Handle a call to Fn with the specified array of arguments.
+/// This provides the location of the left/right parens and a list of comma
+/// locations.
+ExprResult Sema::ActOnCallExpr(Scope *S, Expr *Fn, SourceLocation LParenLoc,
+ MultiExprArg ArgExprs, SourceLocation RParenLoc,
+ Expr *ExecConfig, bool IsExecConfig) {
+ ExprResult Ret = ActOnCallExprImpl(*this, S, Fn, LParenLoc, ArgExprs,
+ RParenLoc, ExecConfig, IsExecConfig);
+
+ // If appropriate, check that this is a valid CUDA call (and emit an error if
+ // the call is not allowed).
+ if (getLangOpts().CUDA && Ret.isUsable())
+ if (auto *Call = dyn_cast<CallExpr>(Ret.get()))
+ if (auto *FD = Call->getDirectCallee())
+ if (!CheckCUDACall(Call->getLocStart(), FD))
+ return ExprError();
+
+ return Ret;
}
/// ActOnAsTypeExpr - create a new asType (bitcast) from the arguments.
projects / clang / commitdiff