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ICorProfilerFunctionControl Interface

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Provides methods that allow a code profiler to communicate with the common language runtime (CLR) to control how the JIT compiler should generate code when recompiling a specific method.

Methods

Method Description
SetCodegenFlags Method Sets one or more flags from the COR_PRF_CODEGEN_FLAGS enumeration to control code generation for a just-in-time (JIT) recompiled function.
SetILFunctionBody Method Replaces the Common Intermediate Language (CIL) body of the method.
SetILInstrumentedCodeMap Method Sets a code map for the specified function by using the specified Common Intermediate Language (CIL) map entries.

Remarks

The ICorProfilerFunctionControl interface provides methods for controlling code generation for a single recompiled function. The profiler obtains an instance of this interface through the ICorProfilerCallback4::GetReJITParameters callback. Each instance of ICorProfilerFunctionControl controls all instances of one function.

Requirements

Platforms: See System Requirements.

Header: CorProf.idl, CorProf.h

Library: CorGuids.lib

.NET Framework Versions: Available since 4.5

See also