[Bug rtl-optimization/15761] [3.4 Regression] internal compiler error: in do_SUBST, at combine.c:446

[belyshev at lubercy dot com]

------- Additional Comments From belyshev at lubercy dot com  2004-06-01 13:10 -------
Created an attachment (id=6447)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6447&action=view)
small testcase (63 bytes)

small testcase:

cat > bug.i << EOF
void foo (unsigned char bar)
{
	while (bar > 0) 
		bar -= 3;
}
EOF
gcc bug.i -O1 -funroll-all-loops -march=pentium4


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15761