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(parent: cdb206a) | patch
Clumsy hack to get bflow() to mark 'used' the second register in a pair when
authorDonn Seeley <donn@ucbvax.Berkeley.EDU>
Sun, 10 Jan 1988 16:25:52 +0000 (08:25 -0800)
committerDonn Seeley <donn@ucbvax.Berkeley.EDU>
Sun, 10 Jan 1988 16:25:52 +0000 (08:25 -0800)
commit6e32ca3ea9016a6267e29344eb951055367e6591
tree6b1c8bd54c2e46fd6c4d2efaa2628e91c1a31a9ctree
parentcdb206a98dc1060d3cc5884c14716dfe5ac53121commit | diff
Clumsy hack to get bflow() to mark 'used' the second register in a pair when
the first register is 'shared' (read from as part of the pair, and written to
-- e.g. rN+1 in 'ediv X,rN,rN,Y').

SCCS-vsn: old/pcc/c2.tahoe/c21.c 1.5
usr/src/old/pcc/c2.tahoe/c21.c diff | blob | blame | history
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.