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annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-hoist-4.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdump-tree-optimized" } */
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3
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4 /* From PR21485. */
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5
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6 long
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7 NumSift (long *array, int b, unsigned long k)
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8 {
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9 if (b)
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10 if (array[k] < array[k + 1L])
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11 ++k;
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12 return array[k];
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13 }
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14
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15 /* There should be only two loads left. And the final value in the
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16 if (b) arm should be if-converted:
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17 tem1 = array[k];
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18 if (b)
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19 tem1 = MAX (array[k+1], tem1)
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20 return tem1; */
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21
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22 /* { dg-final { scan-tree-dump-times "= \\*" 2 "optimized" } } */
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23 /* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "optimized" } } */
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24 /* { dg-final { scan-tree-dump-times "= PHI" 1 "optimized" } } */