Summary:
-debug-info-kind=constructor reduces the amount of class debug info that
is emitted; this patch switches to using this as the default.
Constructor homing emits the complete type info for a class only when the
constructor is emitted, so it is expected that there will be some classes that
are not defined in the debug info anymore because they are never constructed,
and we shouldn't need debug info for these classes.
I compared the PDB files for clang, and there are 273 class types that are defined with `=limited`
but not with `=constructor` (out of ~60,000 total class types).
We've looked at a number of the types that are no longer defined with =constructor. The vast
majority of cases are something like class A is used as a parameter in a member function of
some other class B, which is emitted. But the function that uses class A is never called, and class A
is never constructed, and therefore isn't emitted in the debug info.
Bug: https://bugs.llvm.org/show_bug.cgi?id=46537
Subscribers: aprantl, cfe-commits, lldb-commits
Tags: #clang, #lldb
Differential Revision: https://reviews.llvm.org/D79147
Summary:
The flag has been deprecated, and is becoming invalid in the latest
MDK.
Reviewers: jyknight
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D41713
llvm-svn: 322023
Summary: This is to be consistent with latest Movidius MDK releases.
Also, don't inherit any gcc paths for shave triple.
Reviewers: jyknight
Subscribers: emaste, fedor.sergeev
Differential Revision: https://reviews.llvm.org/D41295
llvm-svn: 321080
Some tests are missing the {{(.exe)?}} suffix on the exectables
which the FileCheck is grepping for. This will ensure, the lit tests
are clean on windows
Differential Revision: http://reviews.llvm.org/D15579
llvm-svn: 255804
Amy Huang