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annotate gcc/testsuite/gcc.dg/tree-ssa/popcount3.c @ 131:84e7813d76e9

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