With this change, most 'g' options are rejected by CompilerInvocation.
They remain only as Driver options. The new way to request debug info
from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}"
and "-dwarf-version={2|3|4}". In the absence of a command-line option
to specify Dwarf version, the Toolchain decides it, rather than placing
Toolchain-specific logic in CompilerInvocation.
Also fix a bug in the Windows compatibility argument parsing
in which the "rightmost argument wins" principle failed.
Differential Revision: http://reviews.llvm.org/D13221
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@249655 91177308-0d34-0410-b5e6-96231b3b80d8
LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now
that the `DIDescriptor` hierarchy has been gone for about a week. This
commit was generated using the rename-md-di-nodes.sh upgrade script
attached to PR23080, followed by running clang-format-diff.py on the
`lib/` portion of the patch.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@236121 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commit r218917, effectively reapplying r218913. Original
commit message follows.
--
Update debug info testcases for an LLVM metadata schema change to fold
metadata constant operands into a single `MDString`.
Part of PR17891.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@219011 91177308-0d34-0410-b5e6-96231b3b80d8
Update debug info testcases for an LLVM metadata schema change to fold
metadata constant operands into a single `MDString`.
Part of PR17891.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@218913 91177308-0d34-0410-b5e6-96231b3b80d8
of the current compilation unit.
As a side effect this enables many more LTO uniquing opportunities.
This reapplies r199757 with a better testcase.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199760 91177308-0d34-0410-b5e6-96231b3b80d8
of the current compilation unit.
As a side effect this enables many more LTO uniquing opportunities.
rdar://problem/15851206
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199757 91177308-0d34-0410-b5e6-96231b3b80d8
Douglas Katzman