From d668a06b5dcc3b0f7f788da4d756cd4ee6f1d0fa Mon Sep 17 00:00:00 2001
From: TDYa127 <tdy@google.com>
Date: Fri, 13 Apr 2012 12:36:57 -0700
Subject: Implement runtime support inlining.

Change-Id: I8608b246a4dfde9959b5b86872f65dfa61646c84
---
 src/compiler_llvm/compiler_llvm.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/compiler_llvm/compiler_llvm.cc')

diff --git a/src/compiler_llvm/compiler_llvm.cc b/src/compiler_llvm/compiler_llvm.cc
index f9af139d52..baa6b2feeb 100644
--- a/src/compiler_llvm/compiler_llvm.cc
+++ b/src/compiler_llvm/compiler_llvm.cc
@@ -42,6 +42,8 @@ namespace llvm {
   extern bool TimePassesIsEnabled;
 }
 
+extern llvm::cl::opt<bool> ReserveR9;
+// ReserveR9 is defined in llvm/lib/Target/ARM/ARMSubtarget.cpp
 extern llvm::cl::opt<bool> EnableARMLongCalls;
 // NOTE: Although EnableARMLongCalls is defined in llvm/lib/Target/ARM/
 // ARMISelLowering.cpp, however, it is not in the llvm namespace.
@@ -55,6 +57,9 @@ void InitializeLLVM() {
   // NOTE: Uncomment following line to show the time consumption of LLVM passes
   //llvm::TimePassesIsEnabled = true;
 
+  // Enable -arm-reserve-r9
+  ReserveR9 = true;
+
   // Initialize LLVM target, MC subsystem, asm printer, and asm parser
   llvm::InitializeAllTargets();
   llvm::InitializeAllTargetMCs();
-- 
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