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annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-4.c @ 131:84e7813d76e9

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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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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-O -fno-tree-fre -fdump-tree-cddce1" } */
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3
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4 int foo(int b)
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5 {
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6 int a[128];
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7 a[b] = 1;
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8 if (b)
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9 {
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10 b = 2;
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11 a[2] = 0;
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12 }
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13 a[2] = 3;
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14 return a[2] + b;
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15 }
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16
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17 /* Verify DCE removes all accesses to a but the last store and the
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18 read from a[2]. */
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19 /* { dg-final { scan-tree-dump-times "a\\\[\[^\n\]\\\]" 2 "cddce1" } } */