Delayed template parsing is not supported by the ast serialization system yet. Maybe use-fno-delayed-template-parsing or run cc1 directly instead of the driver? On 21 Mar 2013 09:17, "Aaron Ballman" <[email protected]> wrote:
> I am seeing the same breakage as Guy, and it's turning the build bots > red. Can you look into this? > > Thanks! > > ~Aaron > > On Tue, Mar 19, 2013 at 9:15 AM, Benyei, Guy <[email protected]> wrote: > > Hi Argyrios, > > The test you've added here fails when I build it on Windows. For some > reason, when compiling C++ to AST and then compiling AST to llvm, the > S<T>::mf function is declared but not defined in the resulting module. It > seems to me a buggy behavior. > > > > Any insights on this issue? > > > > Thanks > > Guy > > > > -----Original Message----- > > From: [email protected] [mailto: > [email protected]] On Behalf Of Argyrios Kyrtzidis > > Sent: Tuesday, March 19, 2013 00:55 > > To: [email protected] > > Subject: r177336 - [frontend] Initialize the diagnostic client before > loading an ast file. > > > > Author: akirtzidis > > Date: Mon Mar 18 17:55:24 2013 > > New Revision: 177336 > > > > URL: http://llvm.org/viewvc/llvm-project?rev=177336&view=rev > > Log: > > [frontend] Initialize the diagnostic client before loading an ast file. > > > > Issue reported by Tom Honermann! > > http://llvm.org/bugs/show_bug.cgi?id=15377 > > > > Added: > > cfe/trunk/test/Frontend/ast-main.cpp > > Modified: > > cfe/trunk/lib/Frontend/FrontendAction.cpp > > > > Modified: cfe/trunk/lib/Frontend/FrontendAction.cpp > > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/FrontendAction.cpp?rev=177336&r1=177335&r2=177336&view=diff > > > ============================================================================== > > --- cfe/trunk/lib/Frontend/FrontendAction.cpp (original) > > +++ cfe/trunk/lib/Frontend/FrontendAction.cpp Mon Mar 18 17:55:24 2013 > > @@ -188,6 +188,10 @@ bool FrontendAction::BeginSourceFile(Com > > > > setCurrentInput(Input, AST); > > > > + // Inform the diagnostic client we are processing a source file. > > + CI.getDiagnosticClient().BeginSourceFile(CI.getLangOpts(), 0); > > + HasBegunSourceFile = true; > > + > > // Set the shared objects, these are reset when we finish > processing the > > // file, otherwise the CompilerInstance will happily destroy them. > > CI.setFileManager(&AST->getFileManager()); > > > > Added: cfe/trunk/test/Frontend/ast-main.cpp > > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/ast-main.cpp?rev=177336&view=auto > > > ============================================================================== > > --- cfe/trunk/test/Frontend/ast-main.cpp (added) > > +++ cfe/trunk/test/Frontend/ast-main.cpp Mon Mar 18 17:55:24 2013 > > @@ -0,0 +1,22 @@ > > +// RUN: %clang -emit-llvm -S -o %t1.ll -x c++ - < %s // RUN: %clang > > +-emit-ast -o %t.ast %s // RUN: %clang -emit-llvm -S -o %t2.ll -x ast - > > +< %t.ast // RUN: diff %t1.ll %t2.ll > > + > > +// http://llvm.org/bugs/show_bug.cgi?id=15377 > > +template<typename T> > > +struct S { > > + T *mf(); > > +}; > > +template<typename T> > > +T *S<T>::mf() { > > + // warning: control reaches end of non-void function > > +[-Wreturn-type] } > > + > > +void f() { > > + S<int>().mf(); > > +} > > + > > +int main() { > > + return 0; > > +} > > > > > > _______________________________________________ > > cfe-commits mailing list > > [email protected] > > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits > > --------------------------------------------------------------------- > > Intel Israel (74) Limited > > > > This e-mail and any attachments may contain confidential material for > > the sole use of the intended recipient(s). Any review or distribution > > by others is strictly prohibited. If you are not the intended > > recipient, please contact the sender and delete all copies. > > > > > > _______________________________________________ > > cfe-commits mailing list > > [email protected] > > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits > _______________________________________________ > cfe-commits mailing list > [email protected] > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits >
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