Teresa Johnson ddb22b2673 [ThinLTO] Perform profile-guided indirect call promotion ... Summary: To enable profile-guided indirect call promotion in ThinLTO mode, we simply add call graph edges for each profitable target from the profile to the summaries, then the summary-guided importing will consider the callee for importing as usual. Also we need to enable the indirect call promotion pass creation in the PassManagerBuilder when PerformThinLTO=true (we are in the ThinLTO backend), so that the newly imported functions are considered for promotion in the backends. The IC promotion profiles refer to callees by GUID, which required adding GUIDs to the per-module VST in bitcode (and assigning them valueIds similar to how they are assigned valueIds in the combined index). Reviewers: mehdi_amini, xur Subscribers: mehdi_amini, davidxl, llvm-commits Differential Revision: http://reviews.llvm.org/D21932 llvm-svn: 275707		2016-07-17 14:47:01 +00:00
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Reader	Add a libLTO API to query a memory buffer and check if it contains ObjC categories	2016-07-11 23:10:18 +00:00
Writer	[ThinLTO] Perform profile-guided indirect call promotion	2016-07-17 14:47:01 +00:00
CMakeLists.txt
LLVMBuild.txt