These passes preserve CFG.
This patch fixes Benchmarks/Trimaran/enc-pc1/enc-pc1 failure reported by Grawp-PIC i386 nightly tester
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48623 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/IntervalPartition.cpp b/lib/Analysis/IntervalPartition.cpp
index 68c5464..a430cff 100644
--- a/lib/Analysis/IntervalPartition.cpp
+++ b/lib/Analysis/IntervalPartition.cpp
@@ -17,7 +17,7 @@
char IntervalPartition::ID = 0;
static RegisterPass<IntervalPartition>
-X("intervals", "Interval Partition Construction", false, true);
+X("intervals", "Interval Partition Construction", true, true);
//===----------------------------------------------------------------------===//
// IntervalPartition Implementation
diff --git a/lib/Analysis/LoopInfo.cpp b/lib/Analysis/LoopInfo.cpp
index 1b04f06..e067c17 100644
--- a/lib/Analysis/LoopInfo.cpp
+++ b/lib/Analysis/LoopInfo.cpp
@@ -29,7 +29,7 @@
char LoopInfo::ID = 0;
static RegisterPass<LoopInfo>
-X("loops", "Natural Loop Construction", false, true);
+X("loops", "Natural Loop Construction", true, true);
//===----------------------------------------------------------------------===//
// Loop implementation
diff --git a/lib/Analysis/PostDominators.cpp b/lib/Analysis/PostDominators.cpp
index ad8e0b1..8bfa069 100644
--- a/lib/Analysis/PostDominators.cpp
+++ b/lib/Analysis/PostDominators.cpp
@@ -26,7 +26,7 @@
char PostDominatorTree::ID = 0;
char PostDominanceFrontier::ID = 0;
static RegisterPass<PostDominatorTree>
-F("postdomtree", "Post-Dominator Tree Construction", false, true);
+F("postdomtree", "Post-Dominator Tree Construction", true, true);
bool PostDominatorTree::runOnFunction(Function &F) {
DT->recalculate(F);
@@ -38,7 +38,7 @@
//===----------------------------------------------------------------------===//
static RegisterPass<PostDominanceFrontier>
-H("postdomfrontier", "Post-Dominance Frontier Construction", false, true);
+H("postdomfrontier", "Post-Dominance Frontier Construction", true, true);
const DominanceFrontier::DomSetType &
PostDominanceFrontier::calculate(const PostDominatorTree &DT,