Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/fold-popcount-2.c @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | |
| children |
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| 111:04ced10e8804 | 131:84e7813d76e9 |
|---|---|
| 1 /* { dg-do compile } */ | |
| 2 /* { dg-options "-O2 -fdump-tree-cddce1" } */ | |
| 3 | |
| 4 int test_andone(unsigned int a) | |
| 5 { | |
| 6 return __builtin_popcount(a&1); | |
| 7 } | |
| 8 | |
| 9 int test_andonel(unsigned long b) | |
| 10 { | |
| 11 return __builtin_popcountl(b&1); | |
| 12 } | |
| 13 | |
| 14 int test_andonell(unsigned long long c) | |
| 15 { | |
| 16 return __builtin_popcountll(c&1); | |
| 17 } | |
| 18 | |
| 19 int test_oneand(unsigned int d) | |
| 20 { | |
| 21 return __builtin_popcount(1&d); | |
| 22 } | |
| 23 | |
| 24 int test_oneandl(unsigned long e) | |
| 25 { | |
| 26 return __builtin_popcountl(1&e); | |
| 27 } | |
| 28 | |
| 29 int test_oneandll(unsigned long long f) | |
| 30 { | |
| 31 return __builtin_popcountll(1&f); | |
| 32 } | |
| 33 | |
| 34 /* { dg-final { scan-tree-dump-times "popcount" 0 "cddce1" } } */ | |
| 35 |