[all-commits] [llvm/llvm-project] 64c4da: [llvm/DebugInfo] Emit DW_OP_implicit_value when tu...

[Med Ismail Bennani via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 64c4dac60e3af340c0e97ce213206472463c4873
      https://github.com/llvm/llvm-project/commit/64c4dac60e3af340c0e97ce213206472463c4873
  Author: Med Ismail Bennani <medismail.bennani at gmail.com>
  Date:   2020-10-24 (Sat, 24 Oct 2020)

  Changed paths:
    M llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    M llvm/test/DebugInfo/X86/implicit_value-double.ll
    M llvm/test/DebugInfo/X86/implicit_value-float.ll
    M llvm/test/DebugInfo/X86/stack-value-piece.ll

  Log Message:
  -----------
  [llvm/DebugInfo] Emit DW_OP_implicit_value when tuning for LLDB

This patch enables emitting DWARF `DW_OP_implicit_value` opcode when
tuning debug information for LLDB (`-debugger-tune=lldb`).

This will also propagate to Darwin platforms, since they use LLDB tuning
as a default.

rdar://67406059

Differential Revision: https://reviews.llvm.org/D90001

Signed-off-by: Med Ismail Bennani <medismail.bennani at gmail.com>