plan9fox/sys/src/cmd/6a
Aram Hăvărneanu bf0d5c8abb 6a, 6c, 6l: fix copy propagation
Without an explicit signal for a truncation, copy propagation will
sometimes propagate a 32-bit truncation and end up overwriting uses of
the original 64-bit value.

This was independently discovered and fixed in Go. See:
	http://golang.org/issue/1315
	https://codereview.appspot.com/6002043/

Thanks Charles Forsyth for tips and advice.
2014-05-30 12:28:01 +02:00
..
a.h import updated compilers from sources 2012-07-30 19:11:16 +02:00
a.y import updated compilers from sources 2012-07-30 19:11:16 +02:00
lex.c 6a, 6c, 6l: fix copy propagation 2014-05-30 12:28:01 +02:00
mkfile import updated compilers from sources 2012-07-30 19:11:16 +02:00