WebAssemblyCleanCodeAfterTrap.cpp File Reference

This file remove instruction after trap. More...

#include "WebAssembly.h"
#include "WebAssemblyUtilities.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

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Macros
#define	DEBUG_TYPE   "wasm-clean-code-after-trap"

Functions
	INITIALIZE_PASS (WebAssemblyCleanCodeAfterTrap, DEBUG_TYPE, "WebAssembly Clean Code After Trap", false, false) FunctionPass *llvm

Detailed Description

This file remove instruction after trap.

llvm.trap will be convert as unreachable which is terminator. Instruction after terminator will cause validation failed.

Definition in file WebAssemblyCleanCodeAfterTrap.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "wasm-clean-code-after-trap"

Definition at line 26 of file WebAssemblyCleanCodeAfterTrap.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	WebAssemblyCleanCodeAfterTrap	,
		DEBUG_TYPE	,
		"WebAssembly Clean Code After Trap"	,
		false	,
		false
	)

Definition at line 43 of file WebAssemblyCleanCodeAfterTrap.cpp.