Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/compile/pr39041.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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int test_bit(int nr, void *addr) { int *a = (int *)addr; int mask; a += nr; mask = 1 << nr; return mask & *a; } struct { struct { int disabled; } *data[1]; } trace; struct { unsigned bits[1]; } cpumask; void inc(int *); void dec(int *); int foo(void) { int cpu; for (cpu = 0; cpu < 1; cpu++) { if (test_bit(cpu, cpumask.bits)) inc(&trace.data[cpu]->disabled); if (!test_bit(cpu, cpumask.bits)) dec(&trace.data[cpu]->disabled); } }