R600/SI: Simplify debug printing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219999 91177308-0d34-0410-b5e6-96231b3b80d8
[llvm-symbolizer] Introduce the -dsym-hint option.

llvm-symbolizer will consult one of the .dSYM paths passed via -dsym-hint
if it fails to find the .dSYM bundle at the default location.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220004 91177308-0d34-0410-b5e6-96231b3b80d8
[LLVM-C] Add LLVMInstructionClone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220007 91177308-0d34-0410-b5e6-96231b3b80d8
[OCaml] Add Llvm.instr_clone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220008 91177308-0d34-0410-b5e6-96231b3b80d8
Revert commit r219835 and r219829.

Revert "Correctly handle references to section symbols."
Revert "Allow forward references to section symbols."

Rui found a regression I am debugging.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220010 91177308-0d34-0410-b5e6-96231b3b80d8