commit 9b0581974207d38a5ef880bed858a33e6cbf12db
author Max Kazantsev <max.kazantsev@azul.com> Wed Feb 13 06:12:48 2019 +0000
committer Max Kazantsev <max.kazantsev@azul.com> Wed Feb 13 06:12:48 2019 +0000
tree 010f132ab84c6d9c10d6d8218b9b27c40d7750e1
parent 45dd4f2fbc10da612dd89779d2da659aae397c25

[LoopSimplifyCFG] Re-enable const branch folding by default

Known underlying bugs have been fixed, intensive fuzz testing did not
find any new problems. Re-enabling by default. Feel free to revert if
it causes any functional failures.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353911 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/LoopSimplifyCFG.cpp

diff --git a/lib/Transforms/Scalar/LoopSimplifyCFG.cpp b/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
index 4058c1d..746ca9e 100644
--- a/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
+++ b/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
@@ -41,7 +41,7 @@
 #define DEBUG_TYPE "loop-simplifycfg"
 
 static cl::opt<bool> EnableTermFolding("enable-loop-simplifycfg-term-folding",
-                                       cl::init(false));
+                                       cl::init(true));
 
 STATISTIC(NumTerminatorsFolded,
           "Number of terminators folded to unconditional branches");