Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr84309.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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/* PR middle-end/84309 */ /* { dg-do run { target c99_runtime } } */ /* { dg-options "-O2 -ffast-math" } */ int main () { unsigned long a = 1024; unsigned long b = 16 * 1024; unsigned long c = __builtin_pow (2, (__builtin_log2 (a) + __builtin_log2 (b)) / 2); if (c != 4096) __builtin_abort (); return 0; }