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annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-1.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 "-O2 -fdump-tree-pre-stats" } */
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3 extern int printf (const char *, ...);
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4 int foo(int argc, char **argv)
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5 {
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6 int a;
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7 int b;
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8 int c;
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9 b = argc + 1;
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10 c = argc + 2;
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11 a = b + c;
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12 if (argc > 2)
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13 {
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14 c = argc + 3;
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15 }
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16 printf ("%d, %d\n", a, b + c);
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17 }
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18 /* We should eliminate one evaluation of b + c along the main path,
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19 causing one reload. */
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20 /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */