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// RUN: %clang %s -emit-llvm %O0opt -c -o %t1.bc
// RUN: rm -rf %t.klee-out
// RUN: %klee --output-dir=%t.klee-out --optimize=0 --exit-on-error %t1.bc > %t2.out
#include <stdio.h>
#include <float.h>
#include <assert.h>
// FIXME: This doesn't really work at all, it just doesn't
// crash. Until we have wide constant support, that is all we care
// about; the only reason this comes up is in initialization of
// constants, we don't actually end up seeing much code which uses long
// double.
int main() {
unsigned N0 = 0, N1 = 0, N2 = 0;
float V0 = .1;
while (V0 != 0) {
V0 *= V0;
N0++;
}
double V1 = .1;
while (V1 != 0) {
V1 *= V1;
N1++;
}
long double V2 = .1;
while (V2 != 0) {
V2 *= V2;
N2++;
}
printf("counts: %d, %d, %d\n", N0, N1, N2);
assert(N0 == 6);
assert(N1 == 9);
assert(N2 == 13);
return 0;
}
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