[XRay] Attempt to fix failure on Windows
authorDean Michael Berris <dberris@google.com>
Fri, 31 Aug 2018 10:03:52 +0000 (10:03 +0000)
committerDean Michael Berris <dberris@google.com>
Fri, 31 Aug 2018 10:03:52 +0000 (10:03 +0000)
commit7a07a41cbb4c48db19c49bda99479cfdec7d3a0d
tree32d0d503a533856292dff5505de57fbf94c09424
parenta26a364e757162faf29b8db435305c4471d49d86
[XRay] Attempt to fix failure on Windows

Original version of the code relied on implementation-defined order of bitfields.

Follow-up on D51210.

llvm-svn: 341194
llvm/lib/XRay/FDRTraceWriter.cpp
llvm/unittests/XRay/FDRTraceWriterTest.cpp