Lines Matching defs:null

312     const BlockDecl::Capture *Capture; // null for 'this'
1958       // At -O0, store null into the destination field (so that the
1963         llvm::Value *null = llvm::ConstantPointerNull::get(ty);
1964         Builder.CreateStore(null, dstField);
2205     llvm::Value *null =
2209       CGF.Builder.CreateStore(null, destField);
2211       CGF.EmitARCStoreStrongCall(srcField, null, /*ignored*/ true);
2215     CGF.Builder.CreateStore(null, srcField);
2459 /// emission.  Places the helpers in the global cache.  Returns null
2692   // Build the byref helpers if necessary.  This is null if we don't need any.