8164508: unexpected profiling mismatch in c1 generated code
Summary: made 8027631 first arg skip applicable to not inlined virtual callsite too.
Reviewed-by: kvn

8158639: C2 compilation fails with SIGSEGV
Summary: fixed the jvms for callsite traps based on declared signature.
Reviewed-by: kvn, vlivanov, dlong

8132919: Put compiler tests in packages
Reviewed-by: vlivanov, dpochepk
Contributed-by: igor.ignatyev@oracle.com

8059556: C2: crash while inlining MethodHandle invocation w/ null receiver
Reviewed-by: kvn, jrose