annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-16.c @ 131:84e7813d76e9

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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1 /* { dg-do compile } */
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2 /* { dg-options "-O2 -fdump-tree-pre-stats -std=c99 -fno-tree-loop-im" } */
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3 int foo(int k, int *x)
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4 {
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5 int j=0;
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6 int res = 0;
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7 /* We should pull res = *x all the way out of the do-while */
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8 do {
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9 for (int n=0;n<3;++n);
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10 res = *x;
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11 } while (++j<k);
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12 return res;
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13 }
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14 /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */