Xinliang David Li 6e7129c27d [profile] value profiling bug fix -- missing icall targets in profile-use ... Inline virtual functions has linkeonceodr linkage (emitted in comdat on supporting targets). If the vtable for the class is not emitted in the defining module, function won't be address taken thus its address is not recorded. At the mercy of the linker, if the per-func prf_data from this module (in comdat) is picked at link time, we will lose mapping from function address to its hash val. This leads to missing icall promotion. The second test case (currently disabled) in compiler_rt (r271528): instrprof-icall-prom.test demostrates the bug. The first profile-use subtest is fine due to linker order difference. With this change, no missing icall targets is found in instrumented clang's raw profile. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271532 91177308-0d34-0410-b5e6-96231b3b80d8		2016-06-02 16:33:41 +00:00
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X86
icall.ll	[profile] Static counter allocation for value profiling (part-1)	2016-05-21 22:55:34 +00:00
linkage.ll	[profile] Fix runtime hook linkage bug for COFF	2016-05-24 18:47:38 +00:00
no-counters.ll
noruntime.ll
platform.ll	Add missing tests for new PM	2016-05-10 23:37:19 +00:00
PR23499.ll	[profile] value profiling bug fix -- missing icall targets in profile-use	2016-06-02 16:33:41 +00:00
profiling.ll