Class: LLVM::FunctionPassManager

Inherits:
PassManager show all
Defined in:
lib/llvm/core/pass_manager.rb

Instance Method Summary collapse

Methods inherited from PassManager

#<<, #adce!, #constprop!, #dispose, #dse!, #gdce!, #gvn!, #indvars!, #inline!, #instcombine!, #jump_threading!, #licm!, #loop_deletion!, #loop_rotate!, #loop_unroll!, #loop_unswitch!, #mem2reg!, #memcpyopt!, #reassociate!, #reg2mem!, #scalarrepl!, #sccp!, #simplify_libcalls!, #simplifycfg!, #tailcallelim!, #to_ptr

Constructor Details

#initialize(execution_engine, mod) ⇒ FunctionPassManager

Creates a new pass manager on the given ExecutionEngine and Module.



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# File 'lib/llvm/core/pass_manager.rb', line 52

def initialize(execution_engine, mod)
  ptr = C.LLVMCreateFunctionPassManagerForModule(mod)
  C.LLVMAddTargetData(
    C.LLVMGetExecutionEngineTargetData(execution_engine), ptr)
  @ptr = ptr
end

Instance Method Details

#run(fn) ⇒ true, false

Run the pass queue on the given function.

Parameters:

Returns:

  • (true, false) —

    indicates whether the function was modified.



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# File 'lib/llvm/core/pass_manager.rb', line 62

def run(fn)
  C.LLVMRunFunctionPassManager(self, fn) != 0
end