Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/g++.dg/tree-ssa/pr86544.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children 1830386684a0
comparison
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111:04ced10e8804 131:84e7813d76e9
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-phiopt4 -fdump-tree-optimized" } */
3
4 int PopCount (long b) {
5 int c = 0;
6
7 while (b) {
8 b &= b - 1;
9 c++;
10 }
11 return c;
12 }
13
14 /* { dg-final { scan-tree-dump-times "__builtin_popcount" 1 "optimized" } } */
15 /* { dg-final { scan-tree-dump-times "if" 0 "phiopt4" } } */