diff options
| author | Owen Anderson <resistor@mac.com> | 2009-05-20 19:01:50 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2009-05-20 19:01:50 +0000 |
| commit | 41583b97cec95473f43d90fdcc2fd097aee2c069 (patch) | |
| tree | 2747d02189c8784397379240338c38e35f9f8fc2 /lib/System/Atomic.cpp | |
| parent | d208fd7bdbea0807bdc270b785844cdab56623cc (diff) | |
| download | llvm-41583b97cec95473f43d90fdcc2fd097aee2c069.tar.gz llvm-41583b97cec95473f43d90fdcc2fd097aee2c069.tar.bz2 llvm-41583b97cec95473f43d90fdcc2fd097aee2c069.tar.xz | |
I just fail today.
Hopefully this fixes the last build errors on systems with GCC < 4.1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72179 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Atomic.cpp')
| -rw-r--r-- | lib/System/Atomic.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/System/Atomic.cpp b/lib/System/Atomic.cpp index e720385e5f..eee90e2291 100644 --- a/lib/System/Atomic.cpp +++ b/lib/System/Atomic.cpp @@ -38,9 +38,9 @@ sys::cas_flag sys::CompareAndSwap(volatile sys::cas_flag* ptr, sys::cas_flag new_value, sys::cas_flag old_value) { #if LLVM_MULTITHREADED==0 - sys::cas_flag result = *dest; - if (result == c) - *dest = exc; + sys::cas_flag result = *ptr; + if (result == old_value) + *ptr = new_value; return result; #elif defined(__GNUC__) return __sync_val_compare_and_swap(ptr, old_value, new_value); |