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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/2008-03-05-syncPtr.c | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/2008-03-05-syncPtr.c')
-rw-r--r-- | clang/test/CodeGen/2008-03-05-syncPtr.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2008-03-05-syncPtr.c b/clang/test/CodeGen/2008-03-05-syncPtr.c new file mode 100644 index 0000000..784295c --- /dev/null +++ b/clang/test/CodeGen/2008-03-05-syncPtr.c @@ -0,0 +1,40 @@ +// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s + +int* foo(int** a, int* b, int* c) { +return __sync_val_compare_and_swap (a, b, c); +} +// CHECK: define i32* @foo +// CHECK: cmpxchg + +int foo2(int** a, int* b, int* c) { +return __sync_bool_compare_and_swap (a, b, c); +} +// CHECK: define i32 @foo2 +// CHECK: cmpxchg + +int* foo3(int** a, int b) { + return __sync_fetch_and_add (a, b); +} +// CHECK: define i32* @foo3 +// CHECK: atomicrmw add + + +int* foo4(int** a, int b) { + return __sync_fetch_and_sub (a, b); +} +// CHECK: define i32* @foo4 +// CHECK: atomicrmw sub + + +int* foo5(int** a, int* b) { + return __sync_lock_test_and_set (a, b); +} +// CHECK: define i32* @foo5 +// CHECK: atomicrmw xchg + + +int* foo6(int** a, int*** b) { + return __sync_lock_test_and_set (a, b); +} +// CHECK: define i32* @foo6 +// CHECK: atomicrmw xchg |