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# regression test for 1f4ff634
# warning! headaches can occur
# when trying to figure out what
# the test is doing!
export
function w $t0() {
@start
@loop
%x0 =w phi @start 256, @loop %y0
%y0 =w phi @start 128, @loop %y1
%y1 =w shr %x0, 1
jnz %y1, @loop, @end
@end
ret %x0
}
export
function w $t1() { # swapped phis
@start
@loop
%y0 =w phi @start 128, @loop %y1
%x0 =w phi @start 256, @loop %y0
%y1 =w shr %x0, 1
jnz %y1, @loop, @end
@end
ret %x0
}
# >>> driver
# extern int t0(void), t1(void);
# int main() { return !(t0() == 1 && t1() == 1);}
# <<<
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