diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-04-11 17:55:32 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-04-11 17:55:32 +0000 |
| commit | fafbf06732746f3ceca21d452d77b144ba8652ae (patch) | |
| tree | 828df18dd161d468f4d3be6f25fcad877d37afce /lib/AST | |
| parent | 5d70cfddc8a8a450d1425e190f10512a51352e5d (diff) | |
Provide, and document, a set of __c11_atomic_* intrinsics to implement C11's
<stdatomic.h> header.
In passing, fix LanguageExtensions to note that C11 and C++11 are no longer
"upcoming standards" but are now actually standardized.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154513 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST')
| -rw-r--r-- | lib/AST/ExprConstant.cpp | 3 | ||||
| -rw-r--r-- | lib/AST/StmtPrinter.cpp | 22 |
2 files changed, 13 insertions, 12 deletions
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp index 435d94c1d4..ce41308344 100644 --- a/lib/AST/ExprConstant.cpp +++ b/lib/AST/ExprConstant.cpp @@ -4365,7 +4365,8 @@ bool IntExprEvaluator::VisitCallExpr(const CallExpr *E) { return Error(E); - case Builtin::BI__atomic_is_lock_free: { + case Builtin::BI__atomic_is_lock_free: + case Builtin::BI__c11_atomic_is_lock_free: { APSInt SizeVal; if (!EvaluateInteger(E->getArg(0), SizeVal, Info)) return false; diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp index ef5eefb306..651b88b5d3 100644 --- a/lib/AST/StmtPrinter.cpp +++ b/lib/AST/StmtPrinter.cpp @@ -1109,37 +1109,37 @@ void StmtPrinter::VisitAtomicExpr(AtomicExpr *Node) { const char *Name = 0; switch (Node->getOp()) { case AtomicExpr::Init: - Name = "__atomic_init("; + Name = "__c11_atomic_init("; break; case AtomicExpr::Load: - Name = "__atomic_load("; + Name = "__c11_atomic_load("; break; case AtomicExpr::Store: - Name = "__atomic_store("; + Name = "__c11_atomic_store("; break; case AtomicExpr::CmpXchgStrong: - Name = "__atomic_compare_exchange_strong("; + Name = "__c11_atomic_compare_exchange_strong("; break; case AtomicExpr::CmpXchgWeak: - Name = "__atomic_compare_exchange_weak("; + Name = "__c11_atomic_compare_exchange_weak("; break; case AtomicExpr::Xchg: - Name = "__atomic_exchange("; + Name = "__c11_atomic_exchange("; break; case AtomicExpr::Add: - Name = "__atomic_fetch_add("; + Name = "__c11_atomic_fetch_add("; break; case AtomicExpr::Sub: - Name = "__atomic_fetch_sub("; + Name = "__c11_atomic_fetch_sub("; break; case AtomicExpr::And: - Name = "__atomic_fetch_and("; + Name = "__c11_atomic_fetch_and("; break; case AtomicExpr::Or: - Name = "__atomic_fetch_or("; + Name = "__c11_atomic_fetch_or("; break; case AtomicExpr::Xor: - Name = "__atomic_fetch_xor("; + Name = "__c11_atomic_fetch_xor("; break; } OS << Name; |