[llvm] [InstCombine][AMDGPU] Disable PtrReplacer when select has mismatch AS. (PR #98456)

[via llvm-commits]

github-actions[bot] wrote:

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``````````bash
git-clang-format --diff 5a20a07fce88d54cf01cafde489bfc2fc447acc0 31200c87a953eb90565851eebb61d0e319a998d2 --extensions cpp -- llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
index 8a31512a0f..7eb8110ee0 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
@@ -296,7 +296,8 @@ bool PointerReplacer::FoundASC(const Value *Op) const {
       Op = TI->getOperand(0);
     else if (TI)
       Op = TI->getOperand(1);
-    else break;
+    else
+      break;
   }
   return false;
 }
@@ -312,10 +313,8 @@ bool PointerReplacer::hasConflictingAS(const Instruction *I) const {
   bool FoundFalseASC = FoundASC(FI);
 
   bool HasConflictingAS = !FoundFalseASC || !FoundTrueASC;
-  LLVM_DEBUG(
-    dbgs() << "HasConflictingAS: " << HasConflictingAS
-           << "{ False: " << FoundFalseASC
-           << ", True: "  << FoundTrueASC << " }\n");
+  LLVM_DEBUG(dbgs() << "HasConflictingAS: " << HasConflictingAS << "{ False: "
+                    << FoundFalseASC << ", True: " << FoundTrueASC << " }\n");
   return HasConflictingAS;
 }
 
@@ -379,7 +378,8 @@ bool PointerReplacer::collectUsersRecursive(Instruction &I) {
       auto *TruePtr = dyn_cast<PointerType>(SI->getTrueValue()->getType());
       auto *FalsePtr = dyn_cast<PointerType>(SI->getFalseValue()->getType());
       if (TruePtr && FalsePtr) {
-        if (!IC.isValidAddrSpaceCast(TruePtr->getAddressSpace(), FalsePtr->getAddressSpace()))
+        if (!IC.isValidAddrSpaceCast(TruePtr->getAddressSpace(),
+                                     FalsePtr->getAddressSpace()))
           ValuesToRevisitAS.insert(SI);
       }
 

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https://github.com/llvm/llvm-project/pull/98456