commit c799065cc34d90d67938098b6fec567addfbf931
author Evan Cheng <evan.cheng@apple.com> Thu Feb 28 00:43:03 2008 +0000
committer Evan Cheng <evan.cheng@apple.com> Thu Feb 28 00:43:03 2008 +0000
tree aff43f7f613f03d6d13b9b7b7b9f4dfe8e1f278b
parent 93e8b679a37c303f15a075e27f17f7e346238a4e

Add a quick and dirty "loop aligner pass". x86 uses it to align its loops to 16-byte boundaries.

llvm-svn: 47703

llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index ba5a34b..ff5289e 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -206,6 +206,8 @@
   JumpBufSize = 0;
   JumpBufAlignment = 0;
   IfCvtBlockSizeLimit = 2;
+  IfCvtDupBlockSizeLimit = 0;
+  PrefLoopAlignment = 0;
 
   InitLibcallNames(LibcallRoutineNames);
   InitCmpLibcallCCs(CmpLibcallCCs);