This patch add support for merging profiles from multiple clones. That is, when optimized binaries have clones such as IPA-CP clone or SRA clones, genarted gcov will have profiled them spereately. Currently we pick one and ignore the rest. This patch fixes this by merging the profiles.
Regression tested on aarch64-linux-gnu with no new regression. Also successfully done autoprofiledbootstrap with the relevant patch. Is this OK for trunk? Thanks, Kugan
0002-AUTOFDO-Merge-profiles-of-clones-before-annotating.patch
Description: 0002-AUTOFDO-Merge-profiles-of-clones-before-annotating.patch
