fix build with llvm trunk (#4386)

src/codegen/llvm/codegen_amdgpu.cc

@@ -271,10 +271,14 @@ runtime::Module BuildAMDGPU(Array<LoweredFunc> funcs, std::string target) {
   CHECK(tm->addPassesToEmitFile(
             pass, destObj, llvm::TargetMachine::CGFT_ObjectFile) == 0)
             << "Cannot emit target CGFT_ObjectFile";
-#else
+#elif TVM_LLVM_VERSION <= 90
   CHECK(tm->addPassesToEmitFile(
             pass, destObj, nullptr, llvm::TargetMachine::CGFT_ObjectFile) == 0)
             << "Cannot emit target CGFT_ObjectFile";
+#else
+  CHECK(tm->addPassesToEmitFile(
+            pass, destObj, nullptr, llvm::CGFT_ObjectFile) == 0)
+            << "Cannot emit target CGFT_ObjectFile";
 #endif
   pass.run(*mObj);
   std::string obj(dataObj.begin(), dataObj.end());
@@ -284,10 +288,14 @@ runtime::Module BuildAMDGPU(Array<LoweredFunc> funcs, std::string target) {
   CHECK(tm->addPassesToEmitFile(passAsm, destAsm,
                                 llvm::TargetMachine::CGFT_AssemblyFile) == 0)
       << "Cannot emit target CGFT_AssemblyFile";
-#else
+#elif TVM_LLVM_VERSION <= 90
   CHECK(tm->addPassesToEmitFile(passAsm, destAsm, nullptr,
                                 llvm::TargetMachine::CGFT_AssemblyFile) == 0)
       << "Cannot emit target CGFT_AssemblyFile";
+#else
+  CHECK(tm->addPassesToEmitFile(passAsm, destAsm, nullptr,
+                                llvm::CGFT_AssemblyFile) == 0)
+      << "Cannot emit target CGFT_AssemblyFile";
 #endif
   passAsm.run(*mAsm);
   std::string assembly(dataAsm.begin(), dataAsm.end());

src/codegen/llvm/codegen_nvptx.cc

@@ -240,10 +240,14 @@ runtime::Module BuildNVPTX(Array<LoweredFunc> funcs, std::string target) {
   CHECK(tm->addPassesToEmitFile(
       pass, dest_ptx, llvm::TargetMachine::CGFT_AssemblyFile) == 0)
       << "Cannot emit target CGFT_ObjectFile";
-#else
+#elif TVM_LLVM_VERSION <= 90
   CHECK(tm->addPassesToEmitFile(
       pass, dest_ptx, nullptr, llvm::TargetMachine::CGFT_AssemblyFile) == 0)
       << "Cannot emit target CGFT_ObjectFile";
+#else
+  CHECK(tm->addPassesToEmitFile(
+      pass, dest_ptx, nullptr, llvm::CGFT_AssemblyFile) == 0)
+      << "Cannot emit target CGFT_ObjectFile";
 #endif
   pass.run(*module);
   std::string ptx(data_ptx.begin(), data_ptx.end());

src/codegen/llvm/llvm_module.cc

@@ -91,10 +91,14 @@ class LLVMModuleNode final : public runtime::ModuleNode {
       CHECK(tm_->addPassesToEmitFile(
           pass, dest, llvm::TargetMachine::CGFT_ObjectFile) == 0)
           << "Cannot emit target CGFT_ObjectFile";
-#else
+#elif TVM_LLVM_VERSION <= 90
       CHECK(tm_->addPassesToEmitFile(
           pass, dest, nullptr, llvm::TargetMachine::CGFT_ObjectFile) == 0)
           << "Cannot emit target CGFT_ObjectFile";
+#else
+      CHECK(tm_->addPassesToEmitFile(
+          pass, dest, nullptr, llvm::CGFT_ObjectFile) == 0)
+          << "Cannot emit target CGFT_ObjectFile";
 #endif
       pass.run(*m);
     } else if (fmt == "s" || fmt == "asm") {
@@ -109,10 +113,14 @@ class LLVMModuleNode final : public runtime::ModuleNode {
       CHECK(tm_->addPassesToEmitFile(
           pass, dest, llvm::TargetMachine::CGFT_AssemblyFile) == 0)
           << "Cannot emit target CGFT_AssemblyFile";
-#else
+#elif TVM_LLVM_VERSION <= 90
       CHECK(tm_->addPassesToEmitFile(
           pass, dest, nullptr, llvm::TargetMachine::CGFT_AssemblyFile) == 0)
           << "Cannot emit target CGFT_AssemblyFile";
+#else
+      CHECK(tm_->addPassesToEmitFile(
+          pass, dest, nullptr, llvm::CGFT_AssemblyFile) == 0)
+          << "Cannot emit target CGFT_AssemblyFile";
 #endif
       pass.run(*m);
     } else if (fmt == "ll") {
@@ -152,10 +160,14 @@ class LLVMModuleNode final : public runtime::ModuleNode {
           CHECK(tm_->addPassesToEmitFile(
               pass, rso, llvm::TargetMachine::CGFT_AssemblyFile) == 0)
               << "Cannot emit target CGFT_AssemblyFile";
-    #else
+    #elif TVM_LLVM_VERSION <= 90
           CHECK(tm_->addPassesToEmitFile(
               pass, rso, nullptr, llvm::TargetMachine::CGFT_AssemblyFile) == 0)
               << "Cannot emit target CGFT_AssemblyFile";
+    #else
+          CHECK(tm_->addPassesToEmitFile(
+              pass, rso, nullptr, llvm::CGFT_AssemblyFile) == 0)
+              << "Cannot emit target CGFT_AssemblyFile";
     #endif
           pass.run(*m);
           return rso.str().str();