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annotate gcc/testsuite/gcc.target/i386/avx512f-pr95060.c @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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152
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1 /* PR tree-optimization/95060 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O3 -ffast-math -mavx512f" } */
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4 /* { dg-final { scan-assembler "\tvfnmsub" } } */
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5 /* { dg-final { scan-assembler-not "\tvfmadd" } } */
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6
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7 #define N 32
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8 float r[N], a[N], b[N], c[N];
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9
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10 void
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11 foo (void)
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12 {
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13 for (int i = 0; i < N; i++)
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14 r[i] = -(a[i] * b[i]) - c[i];
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15 }
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16
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17 void
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18 bar (void)
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19 {
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20 for (int i = 0; i < N; i++)
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21 r[i] = -(a[i] * b[i] + c[i]);
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22 }