Summary:
Adds a new -f[no]split-lto-unit flag that is disabled by default to
control module splitting during ThinLTO. It is automatically enabled
for -fsanitize=cfi and -fwhole-program-vtables.
The new EnableSplitLTOUnit codegen flag is passed down to llvm
via a new module flag of the same name.
Depends on D53890.
Reviewers: pcc
Subscribers: ormris, mehdi_amini, inglorion, eraman, steven_wu, dexonsmith, cfe-commits, llvm-commits
Differential Revision: https://reviews.llvm.org/D53891
llvm-svn: 350949
Summary:
Changes to some clang side tests to go with the summary parsing patch.
Depends on D47905.
Reviewers: pcc, dexonsmith, mehdi_amini
Subscribers: inglorion, eraman, cfe-commits, steven_wu
Differential Revision: https://reviews.llvm.org/D47906
llvm-svn: 335618
Summary:
Adds testing of combined index summary entries in disassembly format
to CFI tests that were already testing the bitcode format.
Depends on D46699.
Reviewers: pcc
Subscribers: mehdi_amini, inglorion, eraman, cfe-commits
Differential Revision: https://reviews.llvm.org/D46700
llvm-svn: 333966
Summary:
TypeID summaries are used by CFI and need to be serialized by ThinLTO
indexing for later use by LTO Backend.
Reviewers: tejohnson, pcc
Subscribers: mehdi_amini, inglorion, eraman, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D42611
llvm-svn: 325182
Teresa Johnson