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Satisfy C++ aliasing rules, per suggestion by Chandler.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158346 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Argyrios Kyrtzidis
2012-06-12 01:06:16 +00:00
parent 138c2b4e8a
commit 3e61374295
3 changed files with 8 additions and 3 deletions
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lib/Support/ThreadLocal.cpp
+1 -1
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@@ -40,7 +40,7 @@ void ThreadLocalImpl::removeInstance() { data = 0; }
namespace llvm {
using namespace sys;
ThreadLocalImpl::ThreadLocalImpl() : data(0) {
ThreadLocalImpl::ThreadLocalImpl() : data() {
typedef int SIZE_TOO_BIG[sizeof(pthread_key_t) <= sizeof(data) ? 1 : -1];
pthread_key_t* key = reinterpret_cast<pthread_key_t*>(&data);
int errorcode = pthread_key_create(key, NULL);