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annotate gcc/testsuite/gcc.dg/vect/nodump-forwprop-22.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-require-effective-target vect_double } */
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3 /* { dg-require-effective-target vect_perm } */
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4 /* { dg-additional-options "-fdump-tree-cddce1 -fno-tree-fre" } */
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5
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6 typedef double vec __attribute__((vector_size (2 * sizeof (double))));
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7 void f (vec *px, vec *y, vec *z)
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8 {
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9 vec x = *px;
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10 vec t1 = { x[1], x[0] };
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11 vec t2 = { x[0], x[1] };
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12 *y = t1;
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13 *z = t2;
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14 }
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15
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16 /* Optimization in forwprop1, cleanup in cddce1. */
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17
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18 /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 1 "cddce1" } } */
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19 /* { dg-final { scan-tree-dump-not "BIT_FIELD_REF" "cddce1" } } */