Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/tree-prof/val-prof-1.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 1830386684a0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1830386684a0 gcc-9.2.0
anatofuz
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1 /* { dg-options "-O2 -fdump-tree-optimized -fdump-ipa-profile-optimized" } */
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2 int a[1000];
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3 int b = 256;
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4 int c = 257;
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5 int
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6 main ()
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7 {
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8 int i;
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9 int n;
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10 for (i = 0; i < 1000; i++)
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11 {
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12 if (i % 17)
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13 n = c;
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14 else n = b;
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15 a[i] /= n;
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16 }
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17 return 0;
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18 }
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19 /* autofdo does not do value profiling so far */
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84e7813d76e9 gcc-8.2
mir3636
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20 /* { dg-final-use-not-autofdo { scan-ipa-dump "Transformation done: div.mod by constant 257" "profile"} } */
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21 /* { dg-final-use-not-autofdo { scan-tree-dump "if \\(n_\[0-9\]* != 257\\)" "optimized"} } */
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22 /* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */