The cxx-structors.cpp test checks that some instrumentation doesn't
appear, but it should be more explicit about which instrumentation it
actually expects to appear.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@295532 91177308-0d34-0410-b5e6-96231b3b80d8
The frontend can't see "__profn" profile name variables after IRGen
because llvm throws these away now. Tighten up some test cases which
checked for the non-existence of those variables.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@295528 91177308-0d34-0410-b5e6-96231b3b80d8
This patch changes cc1 option -fprofile-instr-generate to an enum option
-fprofile-instrument={clang|none}. It also changes cc1 options
-fprofile-instr-generate= to -fprofile-instrument-path=.
The driver level option -fprofile-instr-generate and -fprofile-instr-generate=
remain intact. This change will pave the way to integrate new PGO
instrumentation in IR level.
Review: http://reviews.llvm.org/D16730
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@259811 91177308-0d34-0410-b5e6-96231b3b80d8
(test case update)
Profile symbols have long prefixes which waste space and creating pressure for linker.
This patch shortens the prefixes to minimal length without losing verbosity.
Differential Revision: http://reviews.llvm.org/D15503
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@255576 91177308-0d34-0410-b5e6-96231b3b80d8
Constructors and destructors may be represented by several functions
in IR. Only base structors correspond to source code, others are
small pieces of code and eventually call the base variant. In this
case instrumentation of non-base structors has little sense, this
fix remove it. Now profile data of a declaration corresponds to
exactly one function in IR, it agrees with the current logic of the
profile data loading.
This change fixes PR24996.
Differential Revision: http://reviews.llvm.org/D15158
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@254876 91177308-0d34-0410-b5e6-96231b3b80d8
Vedant Kumar