From 8e0d628e14233ce15ba87eb67bc9b0ab60e127ad Mon Sep 17 00:00:00 2001
From: EgorBo <egorbo@gmail.com>
Date: Wed, 6 Sep 2023 02:20:18 +0200
Subject: [PATCH] Fix ldapur instruction

---
 src/coreclr/jit/codegenarmarch.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/coreclr/jit/codegenarmarch.cpp b/src/coreclr/jit/codegenarmarch.cpp
index a57ba2e964a9c4..af7442c2958982 100644
--- a/src/coreclr/jit/codegenarmarch.cpp
+++ b/src/coreclr/jit/codegenarmarch.cpp
@@ -1778,12 +1778,12 @@ void CodeGen::genCodeForIndir(GenTreeIndir* tree)
                 ins               = INS_ldapurb;
                 handledWithLdapur = true;
             }
-            else if (ins == INS_ldrh)
+            else if ((ins == INS_ldrh) && addrIsAligned)
             {
                 ins               = INS_ldapurh;
                 handledWithLdapur = true;
             }
-            else if (ins == INS_ldr)
+            else if ((ins == INS_ldr) && addrIsAligned && genIsValidIntReg(targetReg))
             {
                 ins               = INS_ldapur;
                 handledWithLdapur = true;