📄 fold-mod-1.c
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/* { dg-do compile } *//* { dg-options "-fdump-tree-gimple" } */#define ABS(x) (x > 0 ? x : -x)unsigned int f (unsigned int a) { /* (unsigned)-8 is not a power of 2. */ return a % -8;}int g (int b) { return ABS (b) % -8;}int h (int c) { return ABS (c) % 8;}unsigned int k (unsigned int d) { return d % 8;}/* { dg-final { scan-tree-dump "a % (4294967288|0fffffff8)" "gimple" } } *//* { dg-final { scan-tree-dump-times " & 7" 3 "gimple" } } *//* { dg-final { cleanup-tree-dump "gimple" } } */
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