/* { dg-do compile } */ /* { dg-options "-O1 -fscalar-evolutions -fdump-tree-scev-details" } */ int bar (void); int foo () { int c = 7; /* This exercises the initial condition propagator: Interval Copy Constant Propagation (ICCP). */ if (bar ()) c = 2; else c += 3; while (c) { c += 5; } } /* c -> {[2, 10], +, 5}_1 */ /* FIXME. */