3 Commits

Author	SHA1	Message	Date
Teresa Johnson	132f8670a3	[IRMover] Don't copy personality, etc unless creating def ... Function::copyAttributesFrom will copy the personality function, prefix data and prolog data from the source function to the new function, and is invoked when the IRMover copies the function prototype. This puts a reference to a constant in the source module on a function in the dest module, which causes an error when deleting the source module after importing, since the personality function in the source module still has uses (this would presumably also be an issue for the prologue and prefix data). Remove the copies added to the dest copy when creating the new prototype, as they are mapped properly when/if we link the function body. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257420 91177308-0d34-0410-b5e6-96231b3b80d8	2016-01-12 00:24:24 +00:00
Teresa Johnson	24a3d0e0ad	[ThinLTO] Fix FunctionImport alias checking and test ... Skip imports for weak_any aliases as well. Fix the test to check non-import of weak aliases and functions, and import of normal alias. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253991 91177308-0d34-0410-b5e6-96231b3b80d8	2015-11-24 16:10:43 +00:00
Mehdi Amini	a7649e87bb	Add a FunctionImporter helper to perform summary-based cross-module function importing ... Summary: This is a helper to perform cross-module import for ThinLTO. Right now it is importing naively every possible called functions. Reviewers: tejohnson Subscribers: dexonsmith, llvm-commits Differential Revision: http://reviews.llvm.org/D14914 From: Mehdi Amini <mehdi.amini@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253954 91177308-0d34-0410-b5e6-96231b3b80d8	2015-11-24 06:07:49 +00:00