Propagate TargetLibraryInfo throughout ConstantFolding.cpp and

InstructionSimplify.cpp.  Other fixups as needed.
Part of rdar://10500969

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145559 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 2 deletions

diff --git a/include/llvm/Analysis/PHITransAddr.h b/include/llvm/Analysis/PHITransAddr.h
index 033efba3e7..ff9a24790a 100644
--- a/include/llvm/Analysis/PHITransAddr.h
+++ b/include/llvm/Analysis/PHITransAddr.h
@@ -20,7 +20,8 @@
 namespace llvm {
   class DominatorTree;
   class TargetData;
-  
+  class TargetLibraryInfo;
+
 /// PHITransAddr - An address value which tracks and handles phi translation.
 /// As we walk "up" the CFG through predecessors, we need to ensure that the
 /// address we're tracking is kept up to date.  For example, if we're analyzing
@@ -37,11 +38,14 @@ class PHITransAddr {
   
   /// TD - The target data we are playing with if known, otherwise null.
   const TargetData *TD;
+
+  /// TLI - The target library info if known, otherwise null.
+  const TargetLibraryInfo *TLI;
   
   /// InstInputs - The inputs for our symbolic address.
   SmallVector<Instruction*, 4> InstInputs;
 public:
-  PHITransAddr(Value *addr, const TargetData *td) : Addr(addr), TD(td) {
+  PHITransAddr(Value *addr, const TargetData *td) : Addr(addr), TD(td), TLI(0) {
     // If the address is an instruction, the whole thing is considered an input.
     if (Instruction *I = dyn_cast<Instruction>(Addr))
       InstInputs.push_back(I);