Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr69172.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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/* PR tree-optimization/69172 */ /* { dg-do compile } */ /* { dg-options "-O2" } */ int a; void * f1 (void) { int *b = &a, *c = &a; return __builtin___mempcpy_chk (b, c, sizeof (int), 0); } void * f2 (void) { int *b = &a; return __builtin___mempcpy_chk (b, b, sizeof (int), 0); } void * f3 (void) { return __builtin___mempcpy_chk (&a, &a, sizeof (int), 0); } void * f4 (int x) { int *b = &a, *c = &a; return __builtin___mempcpy_chk (b, c, x, 0); } void * f5 (int x) { int *b = &a; return __builtin___mempcpy_chk (b, b, x, 0); } void * f6 (int x) { return __builtin___mempcpy_chk (&a, &a, x, 0); }