[gcc/aoliva/heads/testme] hardcfr: check before potential sibcalls

[Alexandre Oliva]

The branch 'aoliva/heads/testme' was updated to point to:

 dd456a9d522... hardcfr: check before potential sibcalls

It previously pointed to:

 81ab581a677... hardcfr: check before potential sibcalls

Diff:

!!! WARNING: THE FOLLOWING COMMITS ARE NO LONGER ACCESSIBLE (LOST):
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  81ab581... hardcfr: check before potential sibcalls


Summary of changes (added commits):
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  dd456a9... hardcfr: check before potential sibcalls