From b4d64b7b28038d7e4b0bc75f1d407d5382512996 Mon Sep 17 00:00:00 2001
From: Richard Diamond <wichard@vitalitystudios.com>
Date: Thu, 14 Jun 2018 01:13:44 -0500
Subject: [PATCH] Initialize LLVM's AMDGPU target machine, if available.

Note this isn't useful, yet. More changes will be necessary to be able to
actually codegen for this machine. As such, it is not enabled by default.

This patch is on its own for the benefit of the reviewers.
---
 src/librustc_llvm/lib.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/librustc_llvm/lib.rs b/src/librustc_llvm/lib.rs
index 07830d54d0c..741758cb954 100644
--- a/src/librustc_llvm/lib.rs
+++ b/src/librustc_llvm/lib.rs
@@ -331,6 +331,12 @@ pub fn initialize_available_targets() {
                  LLVMInitializeAArch64TargetMC,
                  LLVMInitializeAArch64AsmPrinter,
                  LLVMInitializeAArch64AsmParser);
+    init_target!(llvm_component = "amdgpu",
+                 LLVMInitializeAMDGPUTargetInfo,
+                 LLVMInitializeAMDGPUTarget,
+                 LLVMInitializeAMDGPUTargetMC,
+                 LLVMInitializeAMDGPUAsmPrinter,
+                 LLVMInitializeAMDGPUAsmParser);
     init_target!(llvm_component = "mips",
                  LLVMInitializeMipsTargetInfo,
                  LLVMInitializeMipsTarget,