[PATCH] D59697: [LLVM-C] Add binding to look up intrinsic by name

[Robert Widmann via Phabricator via llvm-commits]

CodaFi created this revision.
CodaFi added reviewers: whitequark, deadalnix.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

Add a binding to Function::lookupIntrinsicID so clients don't have to go searching the ID table themselves.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D59697

Files:
  llvm/include/llvm-c/Core.h
  llvm/lib/IR/Core.cpp


Index: llvm/lib/IR/Core.cpp
===================================================================
--- llvm/lib/IR/Core.cpp
+++ llvm/lib/IR/Core.cpp
@@ -2329,6 +2329,10 @@
   return strdup(Str.c_str());
 }
 
+unsigned LLVMLookupIntrinsicID(const char *Name, size_t NameLen) {
+  return Function::lookupIntrinsicID({Name, NameLen});
+}
+
 LLVMBool LLVMIntrinsicIsOverloaded(unsigned ID) {
   auto IID = llvm_map_to_intrinsic_id(ID);
   return llvm::Intrinsic::isOverloaded(IID);
Index: llvm/include/llvm-c/Core.h
===================================================================
--- llvm/include/llvm-c/Core.h
+++ llvm/include/llvm-c/Core.h
@@ -2402,6 +2402,13 @@
  */
 void LLVMSetPersonalityFn(LLVMValueRef Fn, LLVMValueRef PersonalityFn);
 
+/**
+ * Obtain the intrinsic ID number which matches the given function name.
+ *
+ * @see llvm::Function::lookupIntrinsicID()
+ */
+unsigned LLVMLookupIntrinsicID(const char *Name, size_t NameLen);
+
 /**
  * Obtain the ID number from a function instance.
  *


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