From 7c99ec5b99f0a25838b9f27c0d3341b9e88d1531 Mon Sep 17 00:00:00 2001
From: Paul Robinson <paul_robinson@playstation.sony.com>
Date: Mon, 31 Mar 2014 17:43:35 +0000
Subject: Disable each MachineFunctionPass for 'optnone' functions, unless that
 pass normally runs at optimization level None, or is part of the register
 allocation pipeline.

llvm-svn: 205228
---
 llvm/lib/CodeGen/StackColoring.cpp | 3 +++
 1 file changed, 3 insertions(+)

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

diff --git a/llvm/lib/CodeGen/StackColoring.cpp b/llvm/lib/CodeGen/StackColoring.cpp
index 9a79a3afec6..7b1de85baa7 100644
--- a/llvm/lib/CodeGen/StackColoring.cpp
+++ b/llvm/lib/CodeGen/StackColoring.cpp
@@ -640,6 +640,9 @@ void StackColoring::expungeSlotMap(DenseMap<int, int> &SlotRemap,
 }
 
 bool StackColoring::runOnMachineFunction(MachineFunction &Func) {
+  if (skipOptnoneFunction(*Func.getFunction()))
+    return false;
+
   DEBUG(dbgs() << "********** Stack Coloring **********\n"
                << "********** Function: "
                << ((const Value*)Func.getFunction())->getName() << '\n');
-- 
cgit v1.2.3