From: Chris Lattner <sabre@nondot.org>
Date: Thu, 30 Sep 2004 02:40:06 +0000 (+0000)
Subject: Switch from defaulting to the 'local' spiller to the 'simple' spiller.  The
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5f7d2d45fdd7a62611b94d404aa925a8609b5ed6;p=oota-llvm.git

Switch from defaulting to the 'local' spiller to the 'simple' spiller.  The
two spillers produce perfectly identical code (at least on povray and eon),
but the simple spiller is substantially faster than the local spiller. Once
the local spiller is improved, we can switch back.

Switching cuts 5.2% off of the llc time for povray (about 1.3s).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16608 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp
index c8847bde892..a4ffb1f8044 100644
--- a/lib/CodeGen/VirtRegMap.cpp
+++ b/lib/CodeGen/VirtRegMap.cpp
@@ -39,12 +39,12 @@ namespace {
 
   cl::opt<SpillerName>
   SpillerOpt("spiller",
-             cl::desc("Spiller to use: (default: local)"),
+             cl::desc("Spiller to use: (default: simple)"),
              cl::Prefix,
              cl::values(clEnumVal(simple, "  simple spiller"),
                         clEnumVal(local,  "  local spiller"),
                         clEnumValEnd),
-             cl::init(local));
+             cl::init(simple));
 }
 
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