Sink DwarfDebug::constructSubprogramScopeDIE down into DwarfCompileUnit

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219436 91177308-0d34-0410-b5e6-96231b3b80d8
Sink DwarfDebug::createAndAddScopeChildren down into DwarfCompileUnit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219437 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused parameter

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219440 91177308-0d34-0410-b5e6-96231b3b80d8
Fix bug in GPR to FPR moves in PPC64LE.

The current implementation of GPR->FPR register moves uses a stack slot. This mechanism writes a double word and reads a word. In big-endian the load address must be displaced by 4-bytes in order to get the right value. In little endian this is no longer required. This patch fixes the issue and adds LE regression tests to fast-isel-conversion which currently expose this problem.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219441 91177308-0d34-0410-b5e6-96231b3b80d8
Add ApplePropertyString dump helper to Dwarf.{h|cpp}.

Reviewers: dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5688

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219442 91177308-0d34-0410-b5e6-96231b3b80d8