//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "inline"
#include "llvm/Transforms/IPO.h"
#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/Analysis/AliasAnalysis.h"
+#include "llvm/Analysis/AssumptionTracker.h"
#include "llvm/Analysis/CallGraph.h"
#include "llvm/Analysis/InlineCost.h"
+#include "llvm/IR/CallSite.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Type.h"
-#include "llvm/Support/CallSite.h"
#include "llvm/Transforms/IPO/InlinerPass.h"
using namespace llvm;
+#define DEBUG_TYPE "inline"
+
namespace {
/// \brief Inliner pass which only handles "always inline" functions.
public:
// Use extremely low threshold.
- AlwaysInliner() : Inliner(ID, -2000000000, /*InsertLifetime*/ true), ICA(0) {
+ AlwaysInliner() : Inliner(ID, -2000000000, /*InsertLifetime*/ true),
+ ICA(nullptr) {
initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
}
AlwaysInliner(bool InsertLifetime)
- : Inliner(ID, -2000000000, InsertLifetime), ICA(0) {
+ : Inliner(ID, -2000000000, InsertLifetime), ICA(nullptr) {
initializeAlwaysInlinerPass(*PassRegistry::getPassRegistry());
}
static char ID; // Pass identification, replacement for typeid
- virtual InlineCost getInlineCost(CallSite CS);
+ InlineCost getInlineCost(CallSite CS) override;
- virtual void getAnalysisUsage(AnalysisUsage &AU) const;
- virtual bool runOnSCC(CallGraphSCC &SCC);
+ void getAnalysisUsage(AnalysisUsage &AU) const override;
+ bool runOnSCC(CallGraphSCC &SCC) override;
using llvm::Pass::doFinalization;
- virtual bool doFinalization(CallGraph &CG) {
+ bool doFinalization(CallGraph &CG) override {
return removeDeadFunctions(CG, /*AlwaysInlineOnly=*/ true);
}
};
char AlwaysInliner::ID = 0;
INITIALIZE_PASS_BEGIN(AlwaysInliner, "always-inline",
"Inliner for always_inline functions", false, false)
-INITIALIZE_AG_DEPENDENCY(CallGraph)
+INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_DEPENDENCY(AssumptionTracker)
+INITIALIZE_PASS_DEPENDENCY(CallGraphWrapperPass)
INITIALIZE_PASS_DEPENDENCY(InlineCostAnalysis)
INITIALIZE_PASS_END(AlwaysInliner, "always-inline",
"Inliner for always_inline functions", false, false)
// that are viable for inlining. FIXME: We shouldn't even get here for
// declarations.
if (Callee && !Callee->isDeclaration() &&
- Callee->getAttributes().hasAttribute(AttributeSet::FunctionIndex,
- Attribute::AlwaysInline) &&
+ CS.hasFnAttr(Attribute::AlwaysInline) &&
ICA->isInlineViable(*Callee))
return InlineCost::getAlways();