Wael Yehia 2407c13aa4 [AIX][PGO] Enable linux style PGO on AIX ...

This patch switches the PGO implementation on AIX from using the runtime
registration-based section tracking to the __start_SECNAME/__stop_SECNAME
based. In order to enable the recognition of __start_SECNAME/__stop_SECNAME
symbols in the AIX linker, the -bdbg:namedsects:ss needs to be used.

Reviewed By: jsji, MaskRay, davidxl

Differential Revision: https://reviews.llvm.org/D124857

2022-05-05 04:10:39 +00:00

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