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| author | Eli Friedman <eli.friedman@gmail.com> | 2012-03-16 01:48:04 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2012-03-16 01:48:04 +0000 |
| commit | fefe0d07ea0db7b19326680cf0644fa0b210feb3 (patch) | |
| tree | 07dab41c82bb5a175f5ba71cb446b4b9a6f71f16 /clang/test/CodeGen/atomic.c | |
| parent | 676d3b06829bb859227586777f4997325e01bbd2 (diff) | |
| download | bcm5719-llvm-fefe0d07ea0db7b19326680cf0644fa0b210feb3.tar.gz bcm5719-llvm-fefe0d07ea0db7b19326680cf0644fa0b210feb3.zip | |
Don't try to create "store atomic" instructions of non-integer types; they aren't supported at the moment. PR12040.
llvm-svn: 152891
Diffstat (limited to 'clang/test/CodeGen/atomic.c')
| -rw-r--r-- | clang/test/CodeGen/atomic.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/clang/test/CodeGen/atomic.c b/clang/test/CodeGen/atomic.c index c8f4fd09bbc..ac3848f02f9 100644 --- a/clang/test/CodeGen/atomic.c +++ b/clang/test/CodeGen/atomic.c @@ -8,6 +8,7 @@ int atomic(void) { _Bool valb = 0; unsigned int uval = 1; int cmp = 0; + int* ptrval; old = __sync_fetch_and_add(&val, 1); // CHECK: atomicrmw add i32* %val, i32 1 seq_cst @@ -75,8 +76,11 @@ int atomic(void) { // CHECK: cmpxchg i32* null, i32 0, i32 0 seq_cst __sync_lock_release(&val); - // CHECK: store atomic {{.*}} release, align 4 - + // CHECK: store atomic i32 0, {{.*}} release, align 4 + + __sync_lock_release(&ptrval); + // CHECK: store atomic i32 0, {{.*}} release, align 4 + __sync_synchronize (); // CHECK: fence seq_cst |
