[all-commits] [llvm/llvm-project] e9644e: DebugInfo: Fix default template parameter computat...

[David Blaikie via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e9644e6f4f21e6b6177ef9085cdc9ed9f44b7783
      https://github.com/llvm/llvm-project/commit/e9644e6f4f21e6b6177ef9085cdc9ed9f44b7783
  Author: David Blaikie <dblaikie at gmail.com>
  Date:   2020-04-05 (Sun, 05 Apr 2020)

  Changed paths:
    M clang/lib/CodeGen/CGDebugInfo.cpp
    M clang/test/CodeGenCXX/debug-info-template-parameter.cpp

  Log Message:
  -----------
  DebugInfo: Fix default template parameter computation for dependent non-type template parameters

This addresses the immediate bug, though in theory we could still
produce a default parameter for the DWARF in this test case - but other
cases will be definitely unachievable (you could have a default
parameter that cannot be evaluated - so long as the user overrode it
with another value rather than relying on that default)