[PGO] test case cleanups
authorXinliang David Li <davidxl@google.com>
Thu, 28 Jan 2016 18:25:53 +0000 (18:25 +0000)
committerXinliang David Li <davidxl@google.com>
Thu, 28 Jan 2016 18:25:53 +0000 (18:25 +0000)
commit3106d9a1227e3271e12e44394e83132dc55b0f56
treec7e3cf6d75cf2b09915497b81c413fe6b5d4c077
parent4543ff09a2ebece3ef95f94182b9a8dc750998ae
[PGO] test case cleanups

1. Make test case more focused and robust by focusing on what to be tested (linkage, icall) -- make it easier to validate
2. Testing linkages of data and counter variables instead of names. Counters and data are more relavant to be tested.

llvm-svn: 259067
clang/test/Profile/c-indirect-call.c
clang/test/Profile/c-linkage-available_externally.c
clang/test/Profile/c-linkage.c
clang/test/Profile/cxx-linkage.cpp