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Remove the volatile marker from the cas_flag typedef, fixing some warnings.

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It's now the client's resposibility to add it in when needed


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71959 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson 2009-05-16 21:08:25 +00:00
parent b5426457f0
commit de52f865b6
1 changed files with 2 additions and 2 deletions
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4
include/llvm/System/Atomic.h
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@ -46,7 +46,7 @@ namespace llvm {
__sync_synchronize();
}
typedef volatile uint32_t cas_flag;
typedef uint32_t cas_flag;
inline cas_flag CompareAndSwap(cas_flag* dest, cas_flag exc, cas_flag c) {
return __sync_val_compare_and_swap(dest, exc, c);
}
@ -56,7 +56,7 @@ namespace llvm {
OSMemoryBarrier();
}
typedef volatile int32_t cas_flag;
typedef int32_t cas_flag;
inline cas_flag CompareAndSwap(cas_flag* dest, cas_flag exc, cas_flag c) {
cas_flag old = *dest;
OSAtomicCompareAndSwap32(c, exc, dest);