[all-commits] [llvm/llvm-project] 578ca5: [clang][bytecode] Print jump lines in Function::du...

[Timm Baeder via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 578ca5e469ef1c91a79aa15bc186921ee7faa855
      https://github.com/llvm/llvm-project/commit/578ca5e469ef1c91a79aa15bc186921ee7faa855
  Author: Timm Baeder <tbaeder at redhat.com>
  Date:   2025-04-13 (Sun, 13 Apr 2025)

  Changed paths:
    M clang/lib/AST/ByteCode/Disasm.cpp
    M clang/utils/TableGen/ClangOpcodesEmitter.cpp

  Log Message:
  -----------
  [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
```



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