Tentatively appease the bots.

If this workaround gets the bots green, then we have to find out
why the -dwarf-accel-tables=Enable option doesn't work as
expected on non-darwin platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222007 91177308-0d34-0410-b5e6-96231b3b80d8

test/DebugInfo/cross-cu-inlining.ll

@@ -1,7 +1,7 @@
 ; REQUIRES: object-emission
 
 ; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck -implicit-check-not=DW_TAG %s
-; RUN: %llc_dwarf -dwarf-accel-tables=Enable -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck --check-prefix=CHECK-ACCEL --check-prefix=CHECK %s
+; RUN: %llc_dwarf -mtriple x86_64-apple-darwin -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck --check-prefix=CHECK-ACCEL --check-prefix=CHECK %s
 
 ; Build from source:
 ; $ clang++ a.cpp b.cpp -g -c -emit-llvm