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Dead code created
- To: egcs-bugs at cygnus dot com
- Subject: Dead code created
- From: Toshiyasu Morita <tm at netcom dot com>
- Date: Mon, 2 Nov 1998 11:27:47 -0800 (PST)
I still see egcs creating dead code occasionally; here's one sample:
file: ftp://shell14.ba.best.com/pub.t/tm2/surface.c
target: sh-hms
options: -O2 -m3e-single-only -fwritable-strings -S -g
789 03a8 3063 cmp/ge r6,r0
790 03aa 8D03 bt.s L48
791 03ac E740 mov #64,r7
792 03ae AEC7 bra L51
793 03b0 E140 mov #64,r1
324:surface.c **** }^M
325:surface.c **** }^M
326:surface.c ****
327:surface.c **** this_row+=row_increase;^M
795 03b2 E740 mov #64,r7 <- unreachable
796 L48:
Toshi