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view gcc/testsuite/gcc.dg/pr64715-1.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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/* PR tree-optimization/64715 */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ extern inline __attribute__ ((always_inline, gnu_inline, artificial, nothrow, leaf)) char * strcpy (char *__restrict dest, const char *__restrict src) { return __builtin___strcpy_chk (dest, src, __builtin_object_size (dest, 2 > 1)); } const char *str1 = "JIHGFEDCBA"; void bar (char *); void foo () { struct A { char buf1[9]; char buf2[1]; } a; strcpy (a.buf1 + (0 + 4), str1 + 5); bar ((char *) &a); } /* { dg-final { scan-tree-dump "__builtin___strcpy_chk\[^;\n\r\]*, 5\\\);" "optimized" } } */