diff options
Diffstat (limited to 'MLKLLVMCompiler.mm')
| -rw-r--r-- | MLKLLVMCompiler.mm | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/MLKLLVMCompiler.mm b/MLKLLVMCompiler.mm index 51ac0d3..5428927 100644 --- a/MLKLLVMCompiler.mm +++ b/MLKLLVMCompiler.mm @@ -56,7 +56,10 @@ #include <vector> #include <stddef.h> +#ifdef MACOSX #include <objc/runtime.h> +#include <objc/objc-api.h> +#endif using namespace llvm; using namespace std; @@ -561,9 +564,13 @@ static Constant // the GEP offset in terms of bytes. Value *closure = builder.CreateBitCast ([_compiler insertMethodCall:@"value" onObject:binding], VoidPointerTy); - //offsetof (MLKCompiledClosure, _code); - ptrdiff_t code_offset = ivar_getOffset (class_getInstanceVariable ([MLKCompiledClosure class], "_code")); - ptrdiff_t data_offset = ivar_getOffset (class_getInstanceVariable ([MLKCompiledClosure class], "_data")); +#if defined(OBJC_API_VERSION) && OBJC_API_VERSION >= 2 + ptrdiff_t code_offset = ivar_getOffset (class_getInstanceVariable ([MLKCompiledClosure class], "m_code")); + ptrdiff_t data_offset = ivar_getOffset (class_getInstanceVariable ([MLKCompiledClosure class], "m_data")); +#else + ptrdiff_t code_offset = offsetof (MLKCompiledClosure, m_code); + ptrdiff_t data_offset = offsetof (MLKCompiledClosure, m_data); +#endif Constant *code_offset_value = ConstantInt::get (Type::Int32Ty, code_offset, false); Constant *data_offset_value = ConstantInt::get (Type::Int32Ty, data_offset, false); Value *codeptr = builder.CreateGEP (closure, code_offset_value); |