[llvm] [ORC] Add LazyObjectLinkingLayer, add lazy-linking support to llvm-ji… (PR #116002)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-armv7-global-isel` running on `linaro-clang-armv7-global-isel` while building `llvm` at step 7 "ninja check 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/39/builds/2886

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 7 (ninja check 1) failure: stage 1 checked (failure)
******************** TEST 'LLVM :: ExecutionEngine/JITLink/Generic/lazy-link.ll' FAILED ********************
Exit Code: 2

Command Output (stderr):
--
RUN: at line 6: rm -rf /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp && mkdir -p /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp
+ rm -rf /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp
+ mkdir -p /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp
RUN: at line 7: /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -filetype=obj -o /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/foo.o /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/Inputs/foo-ret-42.ll
+ /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -filetype=obj -o /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/foo.o /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/Inputs/foo-ret-42.ll
RUN: at line 8: /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -filetype=obj -o /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/x.o /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/Inputs/var-x-42.ll
+ /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -filetype=obj -o /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/x.o /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/Inputs/var-x-42.ll
RUN: at line 9: /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -filetype=obj -o /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/main.o /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/lazy-link.ll
+ /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llc -filetype=obj -o /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/main.o /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/lazy-link.ll
RUN: at line 10: /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llvm-jitlink -noexec -show-linked-files /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/main.o -lazy /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/foo.o      -lazy /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/x.o | /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/FileCheck /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/lazy-link.ll
+ /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llvm-jitlink -noexec -show-linked-files /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/main.o -lazy /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/foo.o -lazy /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/test/ExecutionEngine/JITLink/Generic/Output/lazy-link.ll.tmp/x.o
+ /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/FileCheck /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/lazy-link.ll
/home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/llvm-jitlink: No EPCIndirectionUtils available for armv8a--
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /home/tcwg-buildbot/worker/clang-armv7-global-isel/stage1/bin/FileCheck /home/tcwg-buildbot/worker/clang-armv7-global-isel/llvm/llvm/test/ExecutionEngine/JITLink/Generic/lazy-link.ll

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/116002