Lower @llvm.global_dtors. More...
#include "WebAssembly.h"#include "llvm/ADT/MapVector.h"#include "llvm/IR/Constants.h"#include "llvm/IR/Instructions.h"#include "llvm/IR/Intrinsics.h"#include "llvm/IR/Module.h"#include "llvm/Pass.h"#include "llvm/Support/Debug.h"#include "llvm/Support/raw_ostream.h"#include "llvm/Transforms/Utils/ModuleUtils.h"
Include dependency graph for WebAssemblyLowerGlobalDtors.cpp:
Go to the source code of this file.
Macros | |
| #define | DEBUG_TYPE "wasm-lower-global-dtors" |
Functions | |
| INITIALIZE_PASS (LowerGlobalDtors, DEBUG_TYPE, "Lower @llvm.global_dtors for WebAssembly", false, false) ModulePass *llvm | |
Detailed Description
Lower @llvm.global_dtors.
WebAssembly doesn't have a builtin way to invoke static destructors. Implement @llvm.global_dtors by creating wrapper functions that are registered in @llvm.global_ctors and which contain a call to __cxa_atexit to register their destructor functions.
Definition in file WebAssemblyLowerGlobalDtors.cpp.
Macro Definition Documentation
◆ DEBUG_TYPE
| #define DEBUG_TYPE "wasm-lower-global-dtors" |
Definition at line 31 of file WebAssemblyLowerGlobalDtors.cpp.
Function Documentation
◆ INITIALIZE_PASS()
| INITIALIZE_PASS | ( | LowerGlobalDtors | , |
| DEBUG_TYPE | , | ||
| "Lower @llvm.global_dtors for WebAssembly" | , | ||
| false | , | ||
| false | |||
| ) |
Definition at line 53 of file WebAssemblyLowerGlobalDtors.cpp.
