Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/popcount3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children | 1830386684a0 |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-phiopt4 -fdump-tree-optimized" } */ int PopCount (long b) { int c = 0; while (b) { b &= b - 1; c++; } return c; } /* { dg-final { scan-tree-dump-times "__builtin_popcount" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "if" 0 "phiopt4" } } */