[LLVMbugs] [Bug 23520] New: Symbol must already have been defined in ExecutePostLayoutBinding

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=23520

            Bug ID: 23520
           Summary: Symbol must already have been defined in
                    ExecutePostLayoutBinding
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: LLVM Codegen
          Assignee: unassignedclangbugs at nondot.org
          Reporter: wmamrak at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 14325
  --> https://llvm.org/bugs/attachment.cgi?id=14325&action=edit
run script

Crash backtrace id below. Run script is attached. Inform me whether you need
the preprocessed source as well (it is almost 25MB in size).


1>------ Build started: Project: RenderingTests, Configuration: Debug Win32
------
1>  PHI node entries do not match predecessors!
1>    %arraydestroy.elementPast = phi %"class.Agg0x::PathsContainer"* [
%arrayctor.cur.reload13, %arraydestroy.done.6.split ], [ %arraydestroy.element,
%arraydestroy.body ], !dbg !5297
1>  label %arraydestroy.done.6.split
1>  label %entry
1>CL : fatal error : error in backend: Broken function found, compilation
aborted!
1>clang-cl.exe : error : clang frontend command failed with exit code 70 (use
-v to see invocation)
1>  clang version 3.7.0 (trunk 237242)
1>  Target: i686-pc-windows-msvc
1>  Thread model: posix
1>  clang-cl.exe: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and
associated run script.
1>  clang-cl.exe: note: diagnostic msg:
1>  ********************
1>
1>  PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
1>  Preprocessed source(s) and associated run script(s) are located at:
1>  clang-cl.exe: note: diagnostic msg: AppData\Local\Temp\main-8fb589.cpp
1>  clang-cl.exe: note: diagnostic msg: AppData\Local\Temp\main-8fb589.sh
1>  clang-cl.exe: note: diagnostic msg:
1>
1>  ********************
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

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