Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format

1 files changed, 6 insertions, 3 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp b/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
index 72575f2560a3..1057b88530f4 100644
--- a/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonLoopIdiomRecognition.cpp
@@ -42,6 +42,7 @@
 #include "llvm/IR/Module.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/IR/PatternMatch.h"
+#include "llvm/IR/RuntimeLibcalls.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/User.h"
 #include "llvm/IR/Value.h"
@@ -104,9 +105,6 @@ static cl::opt<bool> HexagonVolatileMemcpy(
 static cl::opt<unsigned> SimplifyLimit("hlir-simplify-limit", cl::init(10000),
   cl::Hidden, cl::desc("Maximum number of simplification steps in HLIR"));
 
-static const char *HexagonVolatileMemcpyName
-  = "hexagon_memcpy_forward_vp4cp4n2";
-
 namespace {
 
 class HexagonLoopIdiomRecognize {
@@ -2246,6 +2244,11 @@ CleanupAndExit:
       Type *PtrTy = PointerType::get(Ctx, 0);
       Type *VoidTy = Type::getVoidTy(Ctx);
       Module *M = Func->getParent();
+
+      // FIXME: This should check if the call is supported
+      StringRef HexagonVolatileMemcpyName =
+          RTLIB::RuntimeLibcallsInfo::getLibcallImplName(
+              RTLIB::impl_hexagon_memcpy_forward_vp4cp4n2);
       FunctionCallee Fn = M->getOrInsertFunction(
           HexagonVolatileMemcpyName, VoidTy, PtrTy, PtrTy, Int32Ty);