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annotate gcc/testsuite/g++.dg/ext/unroll-2.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 84e7813d76e9
children
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1 // { dg-do compile }
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2 // { dg-options "-O2 -fdump-tree-cunrolli-details" }
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3 // { dg-skip-if "range for" { *-*-* } { "-std=gnu++98" } { "" } }
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4
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5 void
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6 foo (int (&a)[8], int *b, int *c)
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7 {
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8 #pragma GCC unroll 8
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9 for (int i : a)
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10 a[i] = b[i] * c[i];
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11 }
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12
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13 // { dg-final { scan-tree-dump "loop with 8 iterations completely unrolled" "cunrolli" } }