From: Reid Kleckner <rnk@google.com>
Date: Fri, 27 Apr 2018 21:51:25 +0000 (+0000)
Subject: [FastISel] Actually enable local value sinking by default
X-Git-Tag: llvmorg-7.0.0-rc1~7182
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=efc0f8cbdc5e29dcc78ed05c1048367890687ce5;p=platform%2Fupstream%2Fllvm.git

[FastISel] Actually enable local value sinking by default

llvm-svn: 331088
---

diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index 23a7798..4b100ac 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -113,11 +113,9 @@ using namespace llvm;
 
 #define DEBUG_TYPE "isel"
 
-// FIXME: Remove this when compile time issues are addressed. Do this by only
-// numbering instructions between local value map flush points instead of the
-// entire BB.
+// FIXME: Remove this after the feature has proven reliable.
 static cl::opt<bool> SinkLocalValues("fast-isel-sink-local-values",
-                                     cl::init(false), cl::Hidden,
+                                     cl::init(true), cl::Hidden,
                                      cl::desc("Sink local values in FastISel"));
 
 STATISTIC(NumFastIselSuccessIndependent, "Number of insts selected by "