Increase default setting of tail-merge-threshold to

150, based on llvm-test measurements. llvm-svn: 58225
2008-10-27 02:10:21 +00:00 · 2008-10-27 02:10:21 +00:00 · 1d7e42c8fe
parent 66a740e66e
commit 1d7e42c8fe
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/CodeGen/BranchFolding.cpp
+++ b/llvm/lib/CodeGen/BranchFolding.cpp
@ -42,7 +42,7 @@ static cl::opt<cl::boolOrDefault> FlagEnableTailMerge("enable-tail-merge",
 static cl::opt<unsigned>
 TailMergeThreshold("tail-merge-threshold", 
          cl::desc("Max number of predecessors to consider tail merging"),
-          cl::init(100), cl::Hidden);
+          cl::init(150), cl::Hidden);

 namespace {
  struct VISIBILITY_HIDDEN BranchFolder : public MachineFunctionPass {