a634171896
Before this change, when `file.profdata` have vtable profiles but `--enable-vtable-value-profiling` is not on for optimized build, warnings from this line [1] will show up. They are benign for performance but confusing.
It's better to automatically annotate vtable profiles if `file.profdata` has them. This PR implements it in profile use pass.
* If `-icp-max-num-vtables` is zero (default value is 6), vtable profiles won't be annotated.
[1] 464d321ee8/llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp (L1762-L1768)
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================