Track LLVM 14 API changes.

Only done on the master branch for now to fix build farm animal seawasp
(which tests bleeeding edge PostgreSQL with bleeding edge LLVM).  We can
back-patch a consolidated fix closer to LLVM 14's release, once its API
has stopped moving around.

Discussion: https://postgr.es/m/CA%2BhUKGL%3Dyg6qqgg6W6SAuvRQejditeoDNy-X3b9H_6Fnw8j5Wg%40mail.gmail.com

diff --git a/src/backend/jit/llvm/llvmjit_inline.cpp b/src/backend/jit/llvm/llvmjit_inline.cpp
index 6f03595db5a40823d7f55b105bf9ef31764d1adc..9bb4b672a736a43abad0ecaae728e5b292a77dea 100644 (file)
--- a/src/backend/jit/llvm/llvmjit_inline.cpp
+++ b/src/backend/jit/llvm/llvmjit_inline.cpp
@@ -594,7 +594,11 @@ function_inlinable(llvm::Function &F,
    if (F.materialize())
        elog(FATAL, "failed to materialize metadata");
 
-   if (F.getAttributes().hasFnAttribute(llvm::Attribute::NoInline))
+#if LLVM_VERSION_MAJOR < 14
+#define hasFnAttr hasFnAttribute
+#endif
+
+   if (F.getAttributes().hasFnAttr(llvm::Attribute::NoInline))
    {
        ilog(DEBUG1, "ineligibile to import %s due to noinline",
             F.getName().data());
@@ -871,7 +875,9 @@ create_redirection_function(std::unique_ptr<llvm::Module> &importMod,
    llvm::Function *AF;
    llvm::BasicBlock *BB;
    llvm::CallInst *fwdcall;
+#if LLVM_VERSION_MAJOR < 14
    llvm::Attribute inlineAttribute;
+#endif
 
    AF = llvm::Function::Create(F->getFunctionType(),
                                LinkageTypes::AvailableExternallyLinkage,
@@ -880,9 +886,13 @@ create_redirection_function(std::unique_ptr<llvm::Module> &importMod,
 
    Builder.SetInsertPoint(BB);
    fwdcall = Builder.CreateCall(F, &*AF->arg_begin());
+#if LLVM_VERSION_MAJOR < 14
    inlineAttribute = llvm::Attribute::get(Context,
                                           llvm::Attribute::AlwaysInline);
    fwdcall->addAttribute(~0U, inlineAttribute);
+#else
+   fwdcall->addFnAttr(llvm::Attribute::AlwaysInline);
+#endif
    Builder.CreateRet(fwdcall);
 
    return AF;