Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/calloc-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int n, nn; void* f() { char *p = __builtin_calloc (n, 1); p[42] = '\n'; __builtin_memset (p, 0, nn); return p; } void* g(int m1, int m2) { char *p = __builtin_malloc (m2); while (--m1) { __builtin_memset (p, 0, m2); p[n] = 'b'; } return p; } /* { dg-final { scan-tree-dump-times "malloc" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "calloc" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "memset" 2 "optimized" } } */