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comparison gcc/testsuite/gcc.dg/ipa/propmalloc-1.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children 1830386684a0
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111:04ced10e8804 131:84e7813d76e9
1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-ipa-pure-const-details -fdelete-null-pointer-checks" } */
3
4 __attribute__((noinline, no_icf, used))
5 static void *f(__SIZE_TYPE__ n)
6 {
7 void *p = __builtin_malloc (n);
8 if (p == 0)
9 __builtin_abort ();
10 return p;
11 }
12
13 __attribute__((noinline, no_icf, used))
14 static void *bar(__SIZE_TYPE__ n)
15 {
16 void *p = f (n);
17 return p;
18 }
19
20 /* { dg-final { scan-ipa-dump "Function f found to be malloc" "pure-const" } } */
21 /* { dg-final { scan-ipa-dump "Function bar found to be malloc" "pure-const" } } */