From 71717b951a2f87720d9d8926e9a21353c120f700 Mon Sep 17 00:00:00 2001
From: Nikita Popov <nikita.ppv@gmail.com>
Date: Tue, 23 Jul 2019 22:00:25 +0200
Subject: [PATCH] Initialize the MSP430 AsmParser if available

---
 src/librustc_llvm/build.rs | 4 ++++
 src/librustc_llvm/lib.rs   | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/librustc_llvm/build.rs b/src/librustc_llvm/build.rs
index 21fa872c8dadb..07d2e6dc28c2c 100644
--- a/src/librustc_llvm/build.rs
+++ b/src/librustc_llvm/build.rs
@@ -119,6 +119,10 @@ fn main() {
         println!("cargo:rustc-cfg=llvm_component=\"{}\"", component);
     }
 
+    if major >= 9 {
+        println!("cargo:rustc-cfg=llvm_has_msp430_asm_parser");
+    }
+
     // Link in our own LLVM shims, compiled with the same flags as LLVM
     let mut cmd = Command::new(&llvm_config);
     cmd.arg("--cxxflags");
diff --git a/src/librustc_llvm/lib.rs b/src/librustc_llvm/lib.rs
index bdf6b09185735..dea7e6ae0a2ab 100644
--- a/src/librustc_llvm/lib.rs
+++ b/src/librustc_llvm/lib.rs
@@ -76,6 +76,8 @@ pub fn initialize_available_targets() {
                  LLVMInitializeMSP430Target,
                  LLVMInitializeMSP430TargetMC,
                  LLVMInitializeMSP430AsmPrinter);
+    init_target!(all(llvm_component = "msp430", llvm_has_msp430_asm_parser),
+                 LLVMInitializeMSP430AsmParser);
     init_target!(llvm_component = "riscv",
                  LLVMInitializeRISCVTargetInfo,
                  LLVMInitializeRISCVTarget,