Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/compile/pr70199.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target indirect_jumps } */ /* { dg-require-effective-target label_values } */ static volatile int v = 0; static void benchmark(long runs) { void* labels[] = { &&l0, &&l1, &&l2 }; for(unsigned int mask = 0x1F; mask > 0; mask >>= 1) { unsigned lfsr = 0xACE1u; long n = 10000000; while(n > 0) { l2: v; l1: v; goto *labels[lfsr & mask]; l0: n--; } } } int f(void) { benchmark(10000000); }