?? phi-opt-2.c
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/* { dg-do compile } *//* { dg-options "-O1 -fdump-tree-optimized" } */_Bool f1(_Bool a, _Bool b){ if (a) { if (b) return 1; else return 0; } return 0;}/* There should be only one if, the outer one; the inner one should have been changed to straight line code with the value of b (except that we don't fold ! (b != 0) into b which can be fixed in a different patch). *//* { dg-final { scan-tree-dump-times "if" 1 "optimized"} } *//* { dg-final { cleanup-tree-dump "optimized" } } */
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