From 850cfd8cca080912c5a62db2170cb7373486dfe9 Mon Sep 17 00:00:00 2001
From: Tim Besard <tim.besard@gmail.com>
Date: Tue, 24 Jan 2023 15:55:55 +0100
Subject: [PATCH] Add a test for #34459.

---
 test/compiler/codegen.jl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/compiler/codegen.jl b/test/compiler/codegen.jl
index 6f8c31d6c4015f..2244db0f6fe9c3 100644
--- a/test/compiler/codegen.jl
+++ b/test/compiler/codegen.jl
@@ -797,3 +797,10 @@ f48085(@nospecialize x...) = length(x)
 
 # Make sure that the bounds check is elided in tuple iteration
 @test !occursin("call void @", get_llvm(iterate, Tuple{NTuple{4, Float64}, Int}))
+
+# issue #34459
+function f34459(args...)
+    Base.pointerset(args[1], 1, 1, 1)
+    return
+end
+@test !occursin("jl_f_tuple", get_llvm(f34459, Tuple{Ptr{Int}, Type{Int}}, true, false, false))