Comment 1:

Was it fixed by http://golang.org/cl/6821052 ?

Comment 2:

Want to run regexpdna to find out?  :-)

Comment 3:

regex-dna 100000
GCC:
    gcc -m64 -O2 regex-dna.c -lpcre 0.48u 0.00s 0.49r
Go 1.0.3:
    gc regex-dna    3.23u 0.01s 3.25r
Go rev e0a3e88ff2ae (before switch to 64-bit ints)
    gc regex-dna    3.27u 0.00s 3.28r
Go rev 5bc48b616305 (before componentgen fix)
    gc regex-dna    4.39u 0.01s 4.41r
Go tip:
    gc regex-dna    3.21u 0.01s 3.22r

Comment 4:

Thanks for the fix!

Status changed to Fixed.