Commit Graph

2 Commits

Author SHA1 Message Date
Teresa Johnson b0a1d3bdf1 [ThinLTO] Fix printing of WPD remarks
Summary:
When WPD is performed in a ThinLTO backend, the function may be created
if it isn't already in that module. Module::getOrInsertFunction may
add a bitcast, in which case the returned Constant is not a Function and
doesn't have a name. Invoke stripPointerCasts() on the returned value
where we access its name.

Reviewers: pcc

Subscribers: mehdi_amini, inglorion, eraman, steven_wu, dexonsmith, llvm-commits

Differential Revision: https://reviews.llvm.org/D49959

llvm-svn: 339640
2018-08-14 03:00:16 +00:00
Teresa Johnson 28023dbed7 [ThinLTO] Enable ThinLTO WholeProgramDevirt and LowerTypeTests in new PM
Summary:
Enable these passes for CFI and WPD in ThinLTO and LTO with the new pass
manager. Add a couple of tests for both PMs based on the clang tests
tools/clang/test/CodeGen/thinlto-distributed-cfi*.ll, but just test
through llvm-lto2 and not with distributed ThinLTO.

Reviewers: pcc

Subscribers: mehdi_amini, inglorion, eraman, steven_wu, dexonsmith, llvm-commits

Differential Revision: https://reviews.llvm.org/D49429

llvm-svn: 337461
2018-07-19 14:51:32 +00:00