gcc/libitm/testsuite/libitm.c/cancel.c
Aldy Hernandez 0a35513e4e Merge from transactional-memory branch.
From-SVN: r181154
2011-11-08 11:13:41 +00:00

56 lines
926 B
C

#include <stdlib.h>
#include <libitm.h>
unsigned char pp[100];
void __attribute((transaction_may_cancel_outer,noinline)) cancel1()
{
__transaction_cancel [[outer]];
}
int a, b;
int main()
{
a = b = 0;
__transaction_atomic {
a = 1;
__transaction_atomic {
b = 1;
__transaction_cancel;
}
}
if (a != 1 || b != 0)
abort();
if (_ITM_inTransaction() != outsideTransaction)
abort();
__transaction_atomic [[outer]] {
a = 2;
__transaction_atomic {
b = 2;
__transaction_cancel [[outer]];
}
}
if (a != 1 || b != 0)
abort();
if (_ITM_inTransaction() != outsideTransaction)
abort();
__transaction_atomic [[outer]] {
a = 2;
__transaction_atomic {
b = 2;
__transaction_cancel [[outer]];
cancel1();
}
}
if (a != 1 || b != 0)
abort();
if (_ITM_inTransaction() != outsideTransaction)
abort();
return 0;
}