tree b4faa91f59eea71f749914822aa584c7d230dbe9
parent fc41cbd3503161459aa0ce0c4a8e5edb99cc33d2
author Serge Rogatch <srogatch@accesssoftek.com> 1485376039 +0000
committer Serge Rogatch <srogatch@accesssoftek.com> 1485376039 +0000

[XRay][AArch64] More staging for tail call support in XRay AArch64 - in compiler-rt

Summary:
This patch provides a trampoline for function tail exit tracing. Still, it's staging because code `1` is passed to the handler function (indicating a normal exit) instead of `2`, which would indicate tail exit. This is so until the logging part of XRay supports tail exits too.
Related: https://reviews.llvm.org/D28947 (LLVM)

Reviewers: dberris, rengolin

Reviewed By: rengolin

Subscribers: aemerson, llvm-commits, iid_iunknown

Differential Revision: https://reviews.llvm.org/D28948

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@293082 91177308-0d34-0410-b5e6-96231b3b80d8