[NFC] Make LoopSafetyInfo abstract to allow alternative implementations

llvm-svn: 344592

3 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp
index 6c899289593..e72342b88b6 100644
--- a/llvm/lib/Transforms/Scalar/LICM.cpp
+++ b/llvm/lib/Transforms/Scalar/LICM.cpp
@@ -267,7 +267,7 @@ bool LoopInvariantCodeMotion::runOnLoop(
   BasicBlock *Preheader = L->getLoopPreheader();
 
   // Compute loop safety information.
-  LoopSafetyInfo SafetyInfo;
+  SimpleLoopSafetyInfo SafetyInfo;
   SafetyInfo.computeLoopSafetyInfo(L);
 
   // We want to visit all of the instructions in this loop... that are not parts
diff --git a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
index 9a45551f64b..4b375956a12 100644
--- a/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
@@ -320,7 +320,7 @@ bool LoopIdiomRecognize::runOnCountableLoop() {
 
   // The following transforms hoist stores/memsets into the loop pre-header.
   // Give up if the loop has instructions may throw.
-  LoopSafetyInfo SafetyInfo;
+  SimpleLoopSafetyInfo SafetyInfo;
   SafetyInfo.computeLoopSafetyInfo(CurLoop);
   if (SafetyInfo.anyBlockMayThrow())
     return MadeChange;
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
index cd49f51283f..4a089dfa7db 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -189,7 +189,7 @@ namespace {
     BasicBlock *loopPreheader = nullptr;
 
     bool SanitizeMemory;
-    LoopSafetyInfo SafetyInfo;
+    SimpleLoopSafetyInfo SafetyInfo;
 
     // LoopBlocks contains all of the basic blocks of the loop, including the
     // preheader of the loop, the body of the loop, and the exit blocks of the