tree fb0b2c11c555c372cda3277a3f61ca17f6ab3293
parent 14598cb5beaf8693d1ba67c0c144f08678ccce79
author Adrian Prantl <aprantl@apple.com> 1524766624 +0000
committer Adrian Prantl <aprantl@apple.com> 1524766624 +0000

Fix a bug that prevents global variables from having a DW_OP_deref.

For local variables the first DW_OP_deref is consumed by turning the
location kind into a memeory location, but that only makes sense for
values that are in a register to begin with, which cannot happen for
global variables that are attached to a symbol.

rdar://problem/39741860

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330970 91177308-0d34-0410-b5e6-96231b3b80d8