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| author | Andy Ayers <andya@microsoft.com> | 2017-01-30 15:45:11 -0800 |
|---|---|---|
| committer | Andy Ayers <andya@microsoft.com> | 2017-03-02 07:49:33 -0800 |
| commit | 35c23eccfdeaddbd07cd39473fe7544603e67857 (patch) | |
| tree | 3f494941727a7d9e8b6a516996946755234555e0 /src/ToolBox/superpmi/superpmi-shim-simple | |
| parent | 3d76ceaeea4788a949d908b2f9a47f5742ddaadb (diff) | |
| download | coreclr-35c23eccfdeaddbd07cd39473fe7544603e67857.tar.gz coreclr-35c23eccfdeaddbd07cd39473fe7544603e67857.tar.bz2 coreclr-35c23eccfdeaddbd07cd39473fe7544603e67857.zip | |
Jit interface support for devirtualization
Add new method to jit interface so the jit can determine what derived
method might be called for a given base method, derived class pair.
Implement support in the VM and in other places (zap, spmi).
Diffstat (limited to 'src/ToolBox/superpmi/superpmi-shim-simple')
| -rw-r--r-- | src/ToolBox/superpmi/superpmi-shim-simple/icorjitinfo.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/ToolBox/superpmi/superpmi-shim-simple/icorjitinfo.cpp b/src/ToolBox/superpmi/superpmi-shim-simple/icorjitinfo.cpp index 4d145f6a41..9e229eeeaf 100644 --- a/src/ToolBox/superpmi/superpmi-shim-simple/icorjitinfo.cpp +++ b/src/ToolBox/superpmi/superpmi-shim-simple/icorjitinfo.cpp @@ -153,6 +153,16 @@ void interceptor_ICJI::getMethodVTableOffset ( original_ICorJitInfo->getMethodVTableOffset(method, offsetOfIndirection, offsetAfterIndirection); } +// Find the virtual method in implementingClass that overrides virtualMethod. +// Return null if devirtualization is not possible. +CORINFO_METHOD_HANDLE interceptor_ICJI::resolveVirtualMethod( + CORINFO_METHOD_HANDLE virtualMethod, + CORINFO_CLASS_HANDLE implementingClass + ) +{ + return original_ICorJitInfo->resolveVirtualMethod(virtualMethod, implementingClass); +} + // If a method's attributes have (getMethodAttribs) CORINFO_FLG_INTRINSIC set, // getIntrinsicID() returns the intrinsic ID. CorInfoIntrinsics interceptor_ICJI::getIntrinsicID( |