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50d0b7ec3f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
//===-- MethodInlining.h - Functions that perform Inlining -------*- C++ -*--=//
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//
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// This family of functions is useful for performing method inlining.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_OPT_METHOD_INLINING_H
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#define LLVM_OPT_METHOD_INLINING_H
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#include "llvm/Module.h"
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#include "llvm/BasicBlock.h"
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class CallInst;
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namespace opt {
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// DoMethodInlining - Use a heuristic based approach to inline methods that seem
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// to look good.
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//
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bool DoMethodInlining(Method *M);
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static inline bool DoMethodInlining(Module *M) {
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return M->reduceApply(DoMethodInlining);
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}
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// InlineMethod - This function forcibly inlines the called method into the
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// basic block of the caller. This returns true if it is not possible to inline
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// this call. The program is still in a well defined state if this occurs
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// though.
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//
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// Note that this only does one level of inlining. For example, if the
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// instruction 'call B' is inlined, and 'B' calls 'C', then the call to 'C' now
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// exists in the instruction stream. Similiarly this will inline a recursive
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// method by one level.
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//
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bool InlineMethod(CallInst *C);
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bool InlineMethod(BasicBlock::iterator CI); // *CI must be CallInst
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} // end namespace opt
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#endif
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