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annotate gcc/testsuite/gcc.dg/pr32721.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 int spinlock[2];
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5 int main ()
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6 {
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7 volatile int * spinlock0;
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8 volatile int * spinlock1;
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9 spinlock0 = &spinlock[0];
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10 spinlock1 = &spinlock[1];
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11
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12 *spinlock0 = 0;
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13 *spinlock1 = 0;
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14 while (*spinlock0);
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15 }
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16
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17 /* { dg-final { scan-tree-dump "={v} .*spinlock" "optimized" } } */
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18 /* { dg-final { scan-tree-dump "spinlock.* ={v}" "optimized" } } */