[CallSite removal][ValueTracking] Use CallBase instead of ImmutableCallSite for getIntrinsicForCallSite. NFC

Differential Revision: https://reviews.llvm.org/D78613

llvm/include/llvm/Analysis/ValueTracking.h

@@ -17,10 +17,9 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallSet.h"
-#include "llvm/IR/CallSite.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DataLayout.h"
-#include "llvm/IR/Instruction.h"
+#include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/Intrinsics.h"
 #include <cassert>
 #include <cstdint>
@@ -33,6 +32,7 @@ class AssumptionCache;
 class DominatorTree;
 class GEPOperator;
 class IntrinsicInst;
+class LoadInst;
 class WithOverflowInst;
 struct KnownBits;
 class Loop;
@@ -210,7 +210,7 @@ class Value;
 
   /// Map a call instruction to an intrinsic ID.  Libcalls which have equivalent
   /// intrinsics are treated as-if they were intrinsics.
-  Intrinsic::ID getIntrinsicForCallSite(ImmutableCallSite ICS,
+  Intrinsic::ID getIntrinsicForCallSite(const CallBase &CB,
                                         const TargetLibraryInfo *TLI);
 
   /// Return true if we can prove that the specified FP value is never equal to

llvm/lib/Analysis/ValueTracking.cpp

@@ -3074,9 +3074,9 @@ bool llvm::ComputeMultiple(Value *V, unsigned Base, Value *&Multiple,
   return false;
 }
 
-Intrinsic::ID llvm::getIntrinsicForCallSite(ImmutableCallSite ICS,
+Intrinsic::ID llvm::getIntrinsicForCallSite(const CallBase &CB,
                                             const TargetLibraryInfo *TLI) {
-  const Function *F = ICS.getCalledFunction();
+  const Function *F = CB.getCalledFunction();
   if (!F)
     return Intrinsic::not_intrinsic;
 
@@ -3093,7 +3093,7 @@ Intrinsic::ID llvm::getIntrinsicForCallSite(ImmutableCallSite ICS,
   if (!F || F->hasLocalLinkage() || !TLI->getLibFunc(*F, Func))
     return Intrinsic::not_intrinsic;
 
-  if (!ICS.onlyReadsMemory())
+  if (!CB.onlyReadsMemory())
     return Intrinsic::not_intrinsic;
 
   // Otherwise check if we have a call to a function that can be turned into a
@@ -3214,7 +3214,7 @@ bool llvm::CannotBeNegativeZero(const Value *V, const TargetLibraryInfo *TLI,
     return true;
 
   if (auto *Call = dyn_cast<CallInst>(Op)) {
-    Intrinsic::ID IID = getIntrinsicForCallSite(Call, TLI);
+    Intrinsic::ID IID = getIntrinsicForCallSite(*Call, TLI);
     switch (IID) {
     default:
       break;
@@ -3311,7 +3311,7 @@ static bool cannotBeOrderedLessThanZeroImpl(const Value *V,
                                            Depth + 1);
   case Instruction::Call:
     const auto *CI = cast<CallInst>(I);
-    Intrinsic::ID IID = getIntrinsicForCallSite(CI, TLI);
+    Intrinsic::ID IID = getIntrinsicForCallSite(*CI, TLI);
     switch (IID) {
     default:
       break;

llvm/lib/Analysis/VectorUtils.cpp

@@ -112,7 +112,7 @@ bool llvm::hasVectorInstrinsicScalarOpd(Intrinsic::ID ID,
 /// its ID, in case it does not found it return not_intrinsic.
 Intrinsic::ID llvm::getVectorIntrinsicIDForCall(const CallInst *CI,
                                                 const TargetLibraryInfo *TLI) {
-  Intrinsic::ID ID = getIntrinsicForCallSite(CI, TLI);
+  Intrinsic::ID ID = getIntrinsicForCallSite(*CI, TLI);
   if (ID == Intrinsic::not_intrinsic)
     return Intrinsic::not_intrinsic;
 

llvm/lib/Transforms/IPO/IPConstantPropagation.cpp

@@ -17,6 +17,7 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/ValueTracking.h"
+#include "llvm/IR/CallSite.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Module.h"

llvm/lib/Transforms/Scalar/SpeculateAroundPHIs.cpp

@@ -14,6 +14,7 @@
 #include "llvm/Analysis/TargetTransformInfo.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/IR/BasicBlock.h"
+#include "llvm/IR/CallSite.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"

llvm/unittests/Analysis/ValueTrackingTest.cpp

@@ -10,6 +10,7 @@
 #include "llvm/AsmParser/Parser.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/InstIterator.h"
+#include "llvm/IR/Instructions.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
 #include "llvm/Support/ErrorHandling.h"