Fix C ABI

wsmoses · wsmoses · commit 0b4092c8c357 · 2023-09-21T12:59:02.000-04:00
diff --git a/enzyme/Enzyme/CApi.cpp b/enzyme/Enzyme/CApi.cpp
@@ -580,7 +580,7 @@ LLVMValueRef EnzymeCreatePrimalAndGradient(
     overwritten_args.push_back(_overwritten_args[i]);
   }
   return wrap(eunwrap(Logic).CreatePrimalAndGradient(
-      RequestContext(cast<Instruction>(unwrap(request_req)),
+      RequestContext(cast_or_null<Instruction>(unwrap(request_req)),
                      unwrap(request_ip)),
       (ReverseCacheKey){
           .todiff = cast<Function>(unwrap(todiff)),

Original file line number	Diff line number	Diff line change
`@@ -580,7 +580,7 @@ LLVMValueRef EnzymeCreatePrimalAndGradient(`
`580`	`580`	`overwritten_args.push_back(_overwritten_args[i]);`
`581`	`581`	`}`
`582`	`582`	`return wrap(eunwrap(Logic).CreatePrimalAndGradient(`
`583`		`- RequestContext(cast<Instruction>(unwrap(request_req)),`
	`583`	`+ RequestContext(cast_or_null<Instruction>(unwrap(request_req)),`
`584`	`584`	`unwrap(request_ip)),`
`585`	`585`	`(ReverseCacheKey){`
`586`	`586`	`.todiff = cast<Function>(unwrap(todiff)),`