[Lldb-commits] [lldb] [lldb] Support parsing MS demangled names (PR #196509)

[via lldb-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 33538 tests passed
* 529 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### lldb-shell
<details>
<summary>lldb-shell.SymbolFile/NativePDB/disassembly.cpp</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 5
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang --driver-mode=cl --target=specify-a-target-or-use-a-_host-substitution --target=x86_64-windows-msvc -Od -Z7 -c /Fo/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.obj -- /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/disassembly.cpp
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang --driver-mode=cl --target=specify-a-target-or-use-a-_host-substitution --target=x86_64-windows-msvc -Od -Z7 -c /Fo/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.obj -- /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/disassembly.cpp
# note: command had no output on stdout or stderr
# RUN: at line 6
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/lld-link -debug:full -nodefaultlib -entry:main /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.obj -out:/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.exe -pdb:/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.pdb
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/lld-link -debug:full -nodefaultlib -entry:main /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.obj -out:/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.exe -pdb:/home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.pdb
# note: command had no output on stdout or stderr
# RUN: at line 7
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/lldb --no-lldbinit -S /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/lit-lldb-init-quiet -f /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.exe -s      /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/Inputs/disassembly.lldbinit | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/disassembly.cpp
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/lldb --no-lldbinit -S /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/lit-lldb-init-quiet -f /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb/test/Shell/SymbolFile/NativePDB/Output/disassembly.cpp.tmp.exe -s /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/Inputs/disassembly.lldbinit
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/disassembly.cpp
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/disassembly.cpp:28:11: error: CHECK: expected string not found in input
# | // CHECK: disassembly.cpp.tmp.exe[{{.*}}] <+21>: call {{.*}} ; int foo(void) at disassembly.cpp:12
# |           ^
# | <stdin>:18:13: note: scanning from here
# | ** 15 foo();
# |             ^
# | <stdin>:20:1: note: possible intended match here
# | disassembly.cpp.tmp.exe[0x140001025] <+21>: call 0x140001000 ; foo at disassembly.cpp:12
# | ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/Shell/SymbolFile/NativePDB/disassembly.cpp
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |             .
# |             .
# |             .
# |            13: disassembly.cpp.tmp.exe[0x140001010] <+0>: sub rsp, 0x38 
# |            14: disassembly.cpp.tmp.exe[0x140001014] <+4>: mov dword ptr [rsp + 0x34], 0x0 
# |            15: disassembly.cpp.tmp.exe[0x14000101c] <+12>: mov qword ptr [rsp + 0x28], rdx 
# |            16: disassembly.cpp.tmp.exe[0x140001021] <+17>: mov dword ptr [rsp + 0x24], ecx 
# |            17:  
# |            18: ** 15 foo(); 
# | check:28'0                 X error: no match found
# |            19:  
# | check:28'0     ~
# |            20: disassembly.cpp.tmp.exe[0x140001025] <+21>: call 0x140001000 ; foo at disassembly.cpp:12 
# | check:28'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:28'1     ?                                                                                         possible intended match
# |            21:  
# | check:28'0     ~
# |            22: ** 16 return 0; 
# | check:28'0     ~~~~~~~~~~~~~~~~
# |            23:  17 } 
# | check:28'0     ~~~~~~
# |            24:  18  
# | check:28'0     ~~~~~
# |            25:  
# | check:28'0     ~
# |             .
# |             .
# |             .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/196509