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annotate gcc/testsuite/gcc.dg/tree-ssa/strncpy-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 "-O -fdump-tree-optimized" } */
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3
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4 void sink (void*);
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5
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6 void f (const char *s)
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7 {
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8 char a[256];
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9
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10 __builtin_memset (a, 0, sizeof a); // redundant memset
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11 __builtin_strncpy (a, s, sizeof a);
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12
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13 sink (a);
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14 }
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15
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16 /* { dg-final { scan-tree-dump-not "memset" "optimized" } } */