#include "analyzer-decls.h" void test(int start, int end, int step) { int i; __analyzer_dump_exploded_nodes (0); /* { dg-warning "1 processed enode" } */ for (i = start; i > end; i -= step) { __analyzer_eval (i > end); /* { dg-warning "TRUE" "true" } */ /* { dg-bogus "UNKNOWN" "unknown" { xfail *-*-* } .-1 } */ /* TODO(xfail^^^): should report TRUE twice. */ __analyzer_eval (i == start); /* { dg-warning "TRUE" "1st" } */ /* { dg-warning "FALSE" "2nd" { xfail *-*-* } .-1 } */ /* { dg-warning "UNKNOWN" "status quo" { target *-*-* } .-2 } */ /* TODO(xfail^^^): ideally we ought to figure out i > 0 after 1st iteration. */ /* We don't know the direction of step. */ __analyzer_eval (i <= start); /* { dg-warning "TRUE" "true" } */ /* { dg-warning "UNKNOWN" "unknown" { target *-*-* } .-1 } */ __analyzer_dump_exploded_nodes (0); /* { dg-warning "2 processed enodes" } */ } __analyzer_eval (i <= end); /* { dg-warning "TRUE" "true" { xfail *-*-* } } */ /* { dg-bogus "UNKNOWN" "unknown" { xfail *-*-* } .-1 } */ __analyzer_dump_exploded_nodes (0); /* { dg-warning "1 processed enode" } */ }