Make clang build an explicit option (EnzymeAD#511) 

Handle NVVM pow (EnzymeAD#411) * More non-strict type handling * Merge global constants * Handle NVVM pow

Update Patch Version 

Bump cmake version 

Expose Subtransfer and additional C API functions (EnzymeAD#384) * [CAPI] Expose subtransfer * Update * Fixup * Update enzyme/Enzyme/CApi.cpp Co-authored-by: Valentin Churavy <vchuravy@users.noreply.github.com> * Update enzyme/Enzyme/CApi.cpp Co-authored-by: Valentin Churavy <vchuravy@users.noreply.github.com> * Update enzyme/Enzyme/CApi.cpp Co-authored-by: Valentin Churavy <vchuravy@users.noreply.github.com> * Update enzyme/Enzyme/CApi.cpp Co-authored-by: Valentin Churavy <vchuravy@users.noreply.github.com> * Update enzyme/Enzyme/CApi.cpp Co-authored-by: Valentin Churavy <vchuravy@users.noreply.github.com> Co-authored-by: Valentin Churavy <vchuravy@users.noreply.github.com>

Add must cache C ABI (EnzymeAD#383) 

Silence macos conversion warnings (EnzymeAD#374) 

Update patch for tag 

Fix custom allocation handler 

Forward Mode CallInst (EnzymeAD#297) * add test * implement call inst * remove calls to lookup