Summary:
This is required to be able to step through calls to external functions
that are not properly marked with __declspec(dllimport). When a call
like this is emitted, the linker will inject a trampoline to produce an
indirect call through the IAT.
Reviewers: zturner, jingham
Reviewed By: jingham
Subscribers: sas, jingham, lldb-commits
Differential Revision: https://reviews.llvm.org/D22231
llvm-svn: 314045
85317f23df