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annotate gcc/testsuite/gcc.dg/tree-ssa/forwprop-19.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 "-O -fdump-tree-forwprop1" } */
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3
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4 typedef int vec __attribute__((vector_size (4 * sizeof (int))));
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5 void f (vec *x1, vec *x2)
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6 {
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7 vec m = { 1, 2, 3, 0 };
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8 vec n = { 3, 0, 1, 2 };
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9 vec y = __builtin_shuffle (*x1, *x2, n);
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10 vec z = __builtin_shuffle (y, m);
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11 *x1 = z;
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12 }
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13
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14 /* { dg-final { scan-tree-dump-not "VEC_PERM_EXPR" "forwprop1" } } */