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| author | Daniel Dunbar <daniel@zuster.org> | 2009-05-27 23:45:33 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-05-27 23:45:33 +0000 |
| commit | eb4f81e174b11633f7b85f555ea5d2834d6dae8a (patch) | |
| tree | 6ee0eb9c47fa66d2d3de7bb24cb63ee2a4051484 | |
| parent | 1f65cd9291d580d4f57df5f850d19805e37c5b62 (diff) | |
Fix a use-of-undefined, IRgen expects the RValue for "void" to be a scalar RValue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72504 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 4 | ||||
| -rw-r--r-- | test/CodeGen/atomic.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index a73be2c60e..a90b30404b 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/lib/CodeGen/CGBuiltin.cpp @@ -475,7 +475,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, const llvm::Type *ElTy = cast<llvm::PointerType>(Ptr->getType())->getElementType(); Builder.CreateStore(llvm::Constant::getNullValue(ElTy), Ptr, true); - return RValue(); + return RValue::get(0); } case Builtin::BI__sync_synchronize: { @@ -483,7 +483,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, C[0] = C[1] = C[2] = C[3] = llvm::ConstantInt::get(llvm::Type::Int1Ty, 1); C[4] = ConstantInt::get(llvm::Type::Int1Ty, 0); Builder.CreateCall(CGM.getIntrinsic(Intrinsic::memory_barrier), C, C + 5); - return RValue(); + return RValue::get(0); } // Library functions with special handling. diff --git a/test/CodeGen/atomic.c b/test/CodeGen/atomic.c index 09e3bf03a4..66dc702bfe 100644 --- a/test/CodeGen/atomic.c +++ b/test/CodeGen/atomic.c @@ -14,7 +14,7 @@ int atomic(void) { - // nonsenical test for sync functions + // non-sensical test for sync functions int old; int val = 1; char valc = 1; |