Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/fold-popcount-2.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-cddce1" } */ int test_andone(unsigned int a) { return __builtin_popcount(a&1); } int test_andonel(unsigned long b) { return __builtin_popcountl(b&1); } int test_andonell(unsigned long long c) { return __builtin_popcountll(c&1); } int test_oneand(unsigned int d) { return __builtin_popcount(1&d); } int test_oneandl(unsigned long e) { return __builtin_popcountl(1&e); } int test_oneandll(unsigned long long f) { return __builtin_popcountll(1&f); } /* { dg-final { scan-tree-dump-times "popcount" 0 "cddce1" } } */