C optimizer bug?

gwyn%brl-vld at sri-unix.UUCP gwyn%brl-vld at sri-unix.UUCP
Wed Feb 15 19:35:04 AEST 1984


From:      Doug Gwyn (VLD/VMB) <gwyn at brl-vld>

Indeed, the 4.2BSD C optimizer has the bug you describe.
There should be a "cvtdl" before the "movzbl".
The UNIX System V C optimizer does not have this bug,
tra la.



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