From a545c7f4a10ff4a90fcdcbbff2b1e06e397ff2e1 Mon Sep 17 00:00:00 2001
From: Nikita Popov <npopov@redhat.com>
Date: Fri, 6 Jan 2023 15:43:02 +0100
Subject: [PATCH] [IR] Use isEntryBlock() API (NFC)

---
 llvm/lib/IR/Instructions.cpp | 2 +-
 llvm/lib/IR/Verifier.cpp     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp
index d1d7e14454a4..b5575260cab1 100644
--- a/llvm/lib/IR/Instructions.cpp
+++ b/llvm/lib/IR/Instructions.cpp
@@ -1519,7 +1519,7 @@ bool AllocaInst::isStaticAlloca() const {
 
   // Must be in the entry block.
   const BasicBlock *Parent = getParent();
-  return Parent == &Parent->getParent()->front() && !isUsedWithInAlloca();
+  return Parent->isEntryBlock() && !isUsedWithInAlloca();
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index e4948b1d8280..0067491d9511 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -5250,8 +5250,8 @@ void Verifier::visitIntrinsicCall(Intrinsic::ID ID, CallBase &Call) {
     break;
   case Intrinsic::localescape: {
     BasicBlock *BB = Call.getParent();
-    Check(BB == &BB->getParent()->front(),
-          "llvm.localescape used outside of entry block", Call);
+    Check(BB->isEntryBlock(), "llvm.localescape used outside of entry block",
+          Call);
     Check(!SawFrameEscape, "multiple calls to llvm.localescape in one function",
           Call);
     for (Value *Arg : Call.args()) {