Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/calloc-1.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" } */ extern int a; extern int *b; int n; void* f(long *q) { int *p = __builtin_malloc (n); ++*q; if (p) { ++*q; a = 2; __builtin_memset (p, 0, n); *b = 3; } return p; } void* g(void) { float *p = __builtin_calloc (8, 4); return __builtin_memset (p, 0, 24); // not 32 } /* { dg-final { scan-tree-dump-times "calloc" 2 "optimized" } } */ /* { dg-final { scan-tree-dump-not "malloc" "optimized" } } */ /* { dg-final { scan-tree-dump-not "memset" "optimized" } } */