Update llvm to trunk r256633.

1 files changed, 5 insertions, 22 deletions

diff --git a/contrib/llvm/lib/Transforms/IPO/InlineAlways.cpp b/contrib/llvm/lib/Transforms/IPO/InlineAlways.cpp
index dc56a02..1704bfe 100644
--- a/contrib/llvm/lib/Transforms/IPO/InlineAlways.cpp
+++ b/contrib/llvm/lib/Transforms/IPO/InlineAlways.cpp
@@ -14,10 +14,10 @@
 
 #include "llvm/Transforms/IPO.h"
 #include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Analysis/AssumptionCache.h"
 #include "llvm/Analysis/CallGraph.h"
 #include "llvm/Analysis/InlineCost.h"
+#include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/IR/CallSite.h"
 #include "llvm/IR/CallingConv.h"
 #include "llvm/IR/DataLayout.h"
@@ -35,17 +35,15 @@ namespace {
 
 /// \brief Inliner pass which only handles "always inline" functions.
 class AlwaysInliner : public Inliner {
-  InlineCostAnalysis *ICA;
 
 public:
   // Use extremely low threshold.
-  AlwaysInliner() : Inliner(ID, -2000000000, /*InsertLifetime*/ true),
-                    ICA(nullptr) {
+  AlwaysInliner() : Inliner(ID, -2000000000, /*InsertLifetime*/ true) {
     initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
   }
 
   AlwaysInliner(bool InsertLifetime)
-      : Inliner(ID, -2000000000, InsertLifetime), ICA(nullptr) {
+      : Inliner(ID, -2000000000, InsertLifetime) {
     initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
   }
 
@@ -53,9 +51,6 @@ public:
 
   InlineCost getInlineCost(CallSite CS) override;
 
-  void getAnalysisUsage(AnalysisUsage &AU) const override;
-  bool runOnSCC(CallGraphSCC &SCC) override;
-
   using llvm::Pass::doFinalization;
   bool doFinalization(CallGraph &CG) override {
     return removeDeadFunctions(CG, /*AlwaysInlineOnly=*/ true);
@@ -67,10 +62,9 @@ public:
 char AlwaysInliner::ID = 0;
 INITIALIZE_PASS_BEGIN(AlwaysInliner, "always-inline",
                 "Inliner for always_inline functions", false, false)
-INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
 INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
 INITIALIZE_PASS_DEPENDENCY(CallGraphWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(InlineCostAnalysis)
+INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfoWrapperPass)
 INITIALIZE_PASS_END(AlwaysInliner, "always-inline",
                 "Inliner for always_inline functions", false, false)
 
@@ -99,19 +93,8 @@ InlineCost AlwaysInliner::getInlineCost(CallSite CS) {
   // that are viable for inlining. FIXME: We shouldn't even get here for
   // declarations.
   if (Callee && !Callee->isDeclaration() &&
-      CS.hasFnAttr(Attribute::AlwaysInline) &&
-      ICA->isInlineViable(*Callee))
+      CS.hasFnAttr(Attribute::AlwaysInline) && isInlineViable(*Callee))
     return InlineCost::getAlways();
 
   return InlineCost::getNever();
 }
-
-bool AlwaysInliner::runOnSCC(CallGraphSCC &SCC) {
-  ICA = &getAnalysis<InlineCostAnalysis>();
-  return Inliner::runOnSCC(SCC);
-}
-
-void AlwaysInliner::getAnalysisUsage(AnalysisUsage &AU) const {
-  AU.addRequired<InlineCostAnalysis>();
-  Inliner::getAnalysisUsage(AU);
-}