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comparison gcc/testsuite/c-c++-common/tm/volatile-1.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
comparison
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111:04ced10e8804 131:84e7813d76e9
1 // Transaction-unsafe testcase from TM TS. 1 // Transaction-unsafe testcase from TM TS.
2 // { dg-options -fgnu-tm } 2 // { dg-options -fgnu-tm }
3 3
4 volatile int * p = 0; 4 volatile int * p = 0;
5 __attribute ((transaction_safe)) 5 __attribute ((transaction_safe))
6 int f() { 6 void f() {
7 int x = 0; // ok: not volatile 7 int x = 0; // ok: not volatile
8 p = &x; // ok: the pointer is not volatile 8 p = &x; // ok: the pointer is not volatile
9 int i = *p; // { dg-error "volatile" "read through volatile glvalue" } 9 int i = *p; // { dg-error "volatile" "read through volatile glvalue" }
10 } 10 }