From 6756a2c95335fba8bece4402e62f5057a20f3b4c Mon Sep 17 00:00:00 2001
From: Ahmed Bougacha <ahmed.bougacha@gmail.com>
Date: Wed, 27 Jul 2016 14:31:55 +0000
Subject: [GlobalISel] Introduce an instruction selector.

And implement it for AArch64, supporting x/w ADD/OR.

Differential Revision: https://reviews.llvm.org/D22373

llvm-svn: 276875
---
 llvm/lib/CodeGen/LLVMTargetMachine.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'llvm/lib/CodeGen/LLVMTargetMachine.cpp')

diff --git a/llvm/lib/CodeGen/LLVMTargetMachine.cpp b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
index 121e0371180..9ed61c6685b 100644
--- a/llvm/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
@@ -177,6 +177,11 @@ addPassesToGenerateCode(LLVMTargetMachine *TM, PassManagerBase &PM,
     if (PassConfig->addRegBankSelect())
       return nullptr;
 
+    PassConfig->addPreGlobalInstructionSelect();
+
+    if (PassConfig->addGlobalInstructionSelect())
+      return nullptr;
+
   } else if (PassConfig->addInstSelector())
     return nullptr;
 
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