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annotate gcc/testsuite/gcc.dg/vect/vect-mult-pattern-1.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_int } */
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3 /* { dg-require-effective-target vect_shift } */
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4
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5 unsigned long int __attribute__ ((aligned (64)))arr[100];
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6 int i;
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7
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8 void test_for_vectorshifts_via_mul_with_power2_const ()
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9 {
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10 for (i=0; i<=99; i++)
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11 arr[i] = arr[i] * 4;
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12 }
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13
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14 void test_for_vectorshifts_via_mul_with_negative_power2_const ()
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15 {
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16 for (i=0; i<=99; i++)
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17 arr[i] = arr[i] * (-4);
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18 }
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19
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20 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" {target { ! { vect_int_mult } } } } } */
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21 /* { dg-final { scan-tree-dump-times "vect_recog_mult_pattern: detected" 2 "vect" {target { ! { vect_int_mult } } } } } */