annotate gcc/testsuite/gcc.dg/tree-ssa/20050314-1.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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1 /* { dg-do compile } */
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1830386684a0 gcc-9.2.0
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2 /* { dg-options "-O1 -fdump-tree-lim2-details -fallow-store-data-races" } */
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3
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4 float a[100];
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5
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6 int foo(void);
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7 float sinf (float);
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8
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9 void xxx (void)
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10 {
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11 int i, k = foo ();
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12
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13 for (i = 0; i < 100; i++)
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14 a[k] += sinf (i);
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15 }
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16
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17 /* Store motion may be applied to the assignment to a[k], since sinf
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18 cannot read nor write the memory. */
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19
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20 /* { dg-final { scan-tree-dump-times "Moving statement" 1 "lim2" } } */