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| author | Amanieu d'Antras <amanieu@gmail.com> | 2016-01-16 23:40:11 +0000 |
|---|---|---|
| committer | Amanieu d'Antras <amanieu@gmail.com> | 2016-02-18 19:07:05 +0000 |
| commit | 64ddcb33f431be554449116706eb0d6af2666a11 (patch) | |
| tree | 12db3dad35ef7741e2e9a8deac27f39f2fc2da3f /src/rustllvm/RustWrapper.cpp | |
| parent | 8e2a577804b32b6d203abe61e0cdf3a88837d228 (diff) | |
| download | rust-64ddcb33f431be554449116706eb0d6af2666a11.tar.gz rust-64ddcb33f431be554449116706eb0d6af2666a11.zip | |
Add intrinsics for compare_exchange and compare_exchange_weak
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
| -rw-r--r-- | src/rustllvm/RustWrapper.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp index ecf9146a1d0..4ebe49512d7 100644 --- a/src/rustllvm/RustWrapper.cpp +++ b/src/rustllvm/RustWrapper.cpp @@ -191,11 +191,15 @@ extern "C" LLVMValueRef LLVMBuildAtomicCmpXchg(LLVMBuilderRef B, LLVMValueRef old, LLVMValueRef source, AtomicOrdering order, - AtomicOrdering failure_order) { - return wrap(unwrap(B)->CreateAtomicCmpXchg(unwrap(target), unwrap(old), - unwrap(source), order, - failure_order - )); + AtomicOrdering failure_order, + LLVMBool weak) { + AtomicCmpXchgInst* acxi = unwrap(B)->CreateAtomicCmpXchg(unwrap(target), + unwrap(old), + unwrap(source), + order, + failure_order); + acxi->setWeak(weak); + return wrap(acxi); } extern "C" LLVMValueRef LLVMBuildAtomicFence(LLVMBuilderRef B, AtomicOrdering order, |