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111
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1 /* This test needs runtime that provides stpcpy, mempcpy and __*_chk
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2 functions. */
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3 /* { dg-do run { target *-*-linux* *-*-gnu* } } */
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4 /* { dg-options "-O2 -fdump-tree-strlen" } */
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5 /* Bionic targets don't have mempcpy */
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6 /* { dg-require-effective-target non_bionic } */
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7
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8 #define FORTIFY_SOURCE 2
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9 #include "strlenopt-14g.c"
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10
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11 /* Compared to strlenopt-14gf.c, strcpy_chk with string literal as
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12 second argument isn't being optimized by builtins.c into
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13 memcpy. */
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14 /* { dg-final { scan-tree-dump-times "strlen \\(" 4 "strlen" } } */
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15 /* { dg-final { scan-tree-dump-times "__memcpy_chk \\(" 0 "strlen" } } */
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16 /* { dg-final { scan-tree-dump-times "__mempcpy_chk \\(" 0 "strlen" } } */
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17 /* { dg-final { scan-tree-dump-times "__strcpy_chk \\(" 0 "strlen" } } */
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18 /* { dg-final { scan-tree-dump-times "__strcat_chk \\(" 0 "strlen" } } */
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19 /* { dg-final { scan-tree-dump-times "strchr \\(" 0 "strlen" } } */
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20 /* { dg-final { scan-tree-dump-times "__stpcpy_chk \\(" 0 "strlen" } } */
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21 /* { dg-final { scan-tree-dump-times "memcpy \\(" 1 "strlen" } } */
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22 /* { dg-final { scan-tree-dump-times "mempcpy \\(" 2 "strlen" } } */
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23 /* { dg-final { scan-tree-dump-times "strcpy \\(" 0 "strlen" } } */
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24 /* { dg-final { scan-tree-dump-times "strcat \\(" 0 "strlen" } } */
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25 /* { dg-final { scan-tree-dump-times "stpcpy \\(" 2 "strlen" } } */
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