[clang][bytecode] Print jump lines in Function::dump() (#135482)

E.g. for
```c++
constexpr int foo(int b) {
  int a = 1+1;

  for (int i = 0; i < b; ++i) {
    ++a;
  }
  return a;
}
```

we now print:
```
foo 0x7cc8d4bf0580
frame size: 128
arg size:   8
rvo:        0
this arg:   0
0      InitScope         0
16     ConstSint32       1
32     ConstSint32       1
48     AddSint32
56     SetLocalSint32    40
72     ConstSint32       0
88     SetLocalSint32    104
104    GetPtrLocal       104         <-+
120    LoadPopSint32                   |
128    GetPtrParam       0             |
144    LoadPopSint32                   |
152    LTSint32                        |
160    Jf                80     --+    |
176    GetPtrLocal       40       |    |
192    IncPopSint32      1        |    |
208    GetPtrLocal       104      |    |
224    IncPopSint32      1        |    |
240    Jmp               -152     |  --+
256    GetPtrLocal       40     <-+
272    LoadPopSint32
280    Destroy           0
296    RetSint32
304    Destroy           0
320    NoRet
```
2 files changed
tree: 51e349a387d84013c6f5836f7eb702e08c9e4519
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. flang-rt/
  11. libc/
  12. libclc/
  13. libcxx/
  14. libcxxabi/
  15. libunwind/
  16. lld/
  17. lldb/
  18. llvm/
  19. llvm-libgcc/
  20. mlir/
  21. offload/
  22. openmp/
  23. polly/
  24. pstl/
  25. runtimes/
  26. third-party/
  27. utils/
  28. .clang-format
  29. .clang-tidy
  30. .git-blame-ignore-revs
  31. .gitattributes
  32. .gitignore
  33. .mailmap
  34. CODE_OF_CONDUCT.md
  35. CONTRIBUTING.md
  36. LICENSE.TXT
  37. pyproject.toml
  38. README.md
  39. SECURITY.md
README.md

The LLVM Compiler Infrastructure

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Welcome to the LLVM project!

This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.

The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.

C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.

Other components include: the libc++ C++ standard library, the LLD linker, and more.

Getting the Source Code and Building LLVM

Consult the Getting Started with LLVM page for information on building and running LLVM.

For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.

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