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author | Dimitry Andric <dim@FreeBSD.org> | 2011-10-20 21:14:49 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2011-10-20 21:14:49 +0000 |
commit | 36981b17ed939300f6f8fc2355a255f711fcef71 (patch) | |
tree | ee2483e98b09cac943dc93a6969d83ca737ff139 /test/Sema/atomic-ops.c | |
parent | 180abc3db9ae3b4fc63cd65b15697e6ffcc8a657 (diff) | |
download | src-36981b17ed939300f6f8fc2355a255f711fcef71.tar.gz src-36981b17ed939300f6f8fc2355a255f711fcef71.zip |
Vendor import of clang release_30 branch r142614:vendor/clang/clang-r142614
Notes
Notes:
svn path=/vendor/clang/dist/; revision=226586
svn path=/vendor/clang/clang-r142614/; revision=226587; tag=vendor/clang/clang-r142614
Diffstat (limited to 'test/Sema/atomic-ops.c')
-rw-r--r-- | test/Sema/atomic-ops.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/Sema/atomic-ops.c b/test/Sema/atomic-ops.c new file mode 100644 index 000000000000..51b46bd5d0ea --- /dev/null +++ b/test/Sema/atomic-ops.c @@ -0,0 +1,37 @@ +// RUN: %clang_cc1 %s -verify -fsyntax-only + +// Basic parsing/Sema tests for __atomic_* + +// FIXME: Need to implement __atomic_is_lock_free + +typedef enum memory_order { + memory_order_relaxed, memory_order_consume, memory_order_acquire, + memory_order_release, memory_order_acq_rel, memory_order_seq_cst +} memory_order; + +void f(_Atomic(int) *i, _Atomic(int*) *p, _Atomic(float) *d) { + __atomic_load(0); // expected-error {{too few arguments to function}} + __atomic_load(0,0,0); // expected-error {{too many arguments to function}} + __atomic_store(0,0,0); // expected-error {{first argument to atomic operation}} + __atomic_store((int*)0,0,0); // expected-error {{first argument to atomic operation}} + + __atomic_load(i, memory_order_seq_cst); + __atomic_load(p, memory_order_seq_cst); + __atomic_load(d, memory_order_seq_cst); + + __atomic_store(i, 1, memory_order_seq_cst); + __atomic_store(p, 1, memory_order_seq_cst); // expected-warning {{incompatible integer to pointer conversion}} + (int)__atomic_store(d, 1, memory_order_seq_cst); // expected-error {{operand of type 'void'}} + + __atomic_fetch_add(i, 1, memory_order_seq_cst); + __atomic_fetch_add(p, 1, memory_order_seq_cst); + __atomic_fetch_add(d, 1, memory_order_seq_cst); // expected-error {{must be a pointer to atomic integer or pointer}} + + __atomic_fetch_and(i, 1, memory_order_seq_cst); + __atomic_fetch_and(p, 1, memory_order_seq_cst); // expected-error {{must be a pointer to atomic integer}} + __atomic_fetch_and(d, 1, memory_order_seq_cst); // expected-error {{must be a pointer to atomic integer}} + + __atomic_compare_exchange_strong(i, 0, 1, memory_order_seq_cst, memory_order_seq_cst); + __atomic_compare_exchange_strong(p, 0, (int*)1, memory_order_seq_cst, memory_order_seq_cst); + __atomic_compare_exchange_strong(d, (int*)0, 1, memory_order_seq_cst, memory_order_seq_cst); // expected-warning {{incompatible pointer types}} +} |