[llvm] 8652c3e - [InstSimplify] Pass SimplifyQuery to computePointerICmp (NFC)

[Juneyoung Lee via llvm-commits]

Author: Juneyoung Lee
Date: 2021-03-11T11:13:46+09:00
New Revision: 8652c3e1a3731052c74c82fe831773fc40b7b17e

URL: https://github.com/llvm/llvm-project/commit/8652c3e1a3731052c74c82fe831773fc40b7b17e
DIFF: https://github.com/llvm/llvm-project/commit/8652c3e1a3731052c74c82fe831773fc40b7b17e.diff

LOG: [InstSimplify] Pass SimplifyQuery to computePointerICmp (NFC)

Added: 
    

Modified: 
    llvm/lib/Analysis/InstructionSimplify.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/InstructionSimplify.cpp b/llvm/lib/Analysis/InstructionSimplify.cpp
index f7b656d88dfa..fe298fd8006a 100644
--- a/llvm/lib/Analysis/InstructionSimplify.cpp
+++ b/llvm/lib/Analysis/InstructionSimplify.cpp
@@ -2486,10 +2486,15 @@ static Value *ExtractEquivalentCondition(Value *V, CmpInst::Predicate Pred,
 // area, it may be possible to update LLVM's semantics accordingly and reinstate
 // this optimization.
 static Constant *
-computePointerICmp(const DataLayout &DL, const TargetLibraryInfo *TLI,
-                   const DominatorTree *DT, CmpInst::Predicate Pred,
-                   AssumptionCache *AC, const Instruction *CxtI,
-                   const InstrInfoQuery &IIQ, Value *LHS, Value *RHS) {
+computePointerICmp(CmpInst::Predicate Pred, Value *LHS, Value *RHS,
+                   const SimplifyQuery &Q) {
+  const DataLayout &DL = Q.DL;
+  const TargetLibraryInfo *TLI = Q.TLI;
+  const DominatorTree *DT = Q.DT;
+  AssumptionCache *AC = Q.AC;
+  const Instruction *CxtI = Q.CxtI;
+  const InstrInfoQuery &IIQ = Q.IIQ;
+
   // First, skip past any trivial no-ops.
   LHS = LHS->stripPointerCasts();
   RHS = RHS->stripPointerCasts();
@@ -3651,8 +3656,7 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS,
   // Simplify comparisons of related pointers using a powerful, recursive
   // GEP-walk when we have target data available..
   if (LHS->getType()->isPointerTy())
-    if (auto *C = computePointerICmp(Q.DL, Q.TLI, Q.DT, Pred, Q.AC, Q.CxtI,
-                                     Q.IIQ, LHS, RHS))
+    if (auto *C = computePointerICmp(Pred, LHS, RHS, Q))
       return C;
   if (auto *CLHS = dyn_cast<PtrToIntOperator>(LHS))
     if (auto *CRHS = dyn_cast<PtrToIntOperator>(RHS))
@@ -3660,9 +3664,8 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS,
               Q.DL.getTypeSizeInBits(CLHS->getType()) &&
           Q.DL.getTypeSizeInBits(CRHS->getPointerOperandType()) ==
               Q.DL.getTypeSizeInBits(CRHS->getType()))
-        if (auto *C = computePointerICmp(Q.DL, Q.TLI, Q.DT, Pred, Q.AC, Q.CxtI,
-                                         Q.IIQ, CLHS->getPointerOperand(),
-                                         CRHS->getPointerOperand()))
+        if (auto *C = computePointerICmp(Pred, CLHS->getPointerOperand(),
+                                         CRHS->getPointerOperand(), Q))
           return C;
 
   if (GetElementPtrInst *GLHS = dyn_cast<GetElementPtrInst>(LHS)) {