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annotate gcc/testsuite/gcc.dg/vect/vect-fma-2.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 /* { dg-do compile } */
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2 /* { dg-additional-options "-fdump-tree-optimized -fassociative-math -fno-trapping-math -fno-signed-zeros" } */
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3
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4 #include "tree-vect.h"
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5
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6 #define N (VECTOR_BITS * 11 / 64 + 3)
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7
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8 double
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9 dot_prod (double *x, double *y)
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10 {
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11 double sum = 0;
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12 for (int i = 0; i < N; ++i)
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13 sum += x[i] * y[i];
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14 return sum;
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15 }
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16
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17 /* { dg-final { scan-tree-dump { = \.COND_FMA } "optimized" { target { vect_double && { vect_fully_masked && scalar_all_fma } } } } } */