xref: /illumos-gate/usr/src/tools/smatch/src/validation/mem2reg/volatile-store00.c (revision c85f09cc92abd00c84e58ec9f0f5d942906cb713) 

foo(volatile int * p)1 void foo(volatile int *p)
2 {
3 	*p = 0;
4 	*p = 0;
5 }
6 
bar(void)7 void bar(void)
8 {
9 	extern volatile int i;
10 	i = 0;
11 	i = 0;
12 }
13 
14 
baz(void)15 void baz(void)
16 {
17 	volatile int i;
18 	i = 0;
19 	i = 0;
20 }
21 
22 /*
23  * check-name: keep volatile stores
24  * check-command: test-linearize -Wno-decl -fdump-ir=mem2reg $file
25  * check-output-ignore
26  * check-output-pattern(1,6): store\\.
27  */
28