Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/gcc.dg/pr20115.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2 /* { dg-options "-O2" } */
3
4 int func_pure (void);
5 void func_other (int);
6 int global_int;
7 int func_pure (void) { return global_int; }
8 void func_other (int a)
9 {
10 global_int = a + 1;
11 }
12 int f(void)
13 {
14 int a;
15 a = func_pure();
16 func_other (a);
17 a = func_pure (); // We were removing this function call
18 return a;
19 }
20 void abort (void);
21
22 int main(void)
23 {
24 global_int = 10;
25 if (f() != 11)
26 abort ();
27 return 0;
28 }