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/* { dg-additional-options "-fno-analyzer-state-purge" } */
#include "analyzer-decls.h"
struct s
{
int i;
};
void test(void)
{
struct s s;
__analyzer_dump_exploded_nodes (0); /* { dg-warning "1 processed enode" } */
for (s.i=0; s.i<256; s.i++) {
__analyzer_eval (s.i < 256); /* { dg-warning "TRUE" } */
/* (should report TRUE twice). */
__analyzer_dump_exploded_nodes (0); /* { dg-warning "2 processed enodes" } */
//__analyzer_eval (s.i == 0); /* { d-todo-g-warning "UNKNOWN" "" { xfail *-*-* } } */
/* { d-todo-g-warning "TRUE" "" { target *-*-* } .-1 } */
/* TODO(xfail^^^): we're only capturing the first iteration, so
we erroneously get i == 0. */
//__analyzer_eval (s.i >= 0); /* { d-todo-g-warning "TRUE" } */
}
__analyzer_eval (s.i >= 256); /* { dg-warning "TRUE" } */
__analyzer_eval (s.i == 256); /* { dg-warning "TRUE" "desired" { xfail *-*-* } } */
/* { dg-warning "UNKNOWN" "status quo" { target *-*-* } .-1 } */
/* TODO(xfail^^^): ideally it should figure out i == 256 at exit. */
__analyzer_dump_exploded_nodes (0); /* { dg-warning "1 processed enode" } */
}
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