Fix and test LLVM IR for issue #36422 (#36435)

Author: iamed2

src/codegen.cpp

@@ -2352,7 +2352,7 @@ static Value *emit_bits_compare(jl_codectx_t &ctx, jl_cgval_t arg1, jl_cgval_t a
                 nroots++;
             if ((gc_uses[nroots] = get_gc_root_for(arg2)))
                 nroots++;
-            OperandBundleDef OpBundle("jl_roots", gc_uses);
+            OperandBundleDef OpBundle("jl_roots", makeArrayRef(gc_uses, nroots));
             Value *answer = ctx.builder.CreateCall(prepare_call(memcmp_func), {
                         ctx.builder.CreateBitCast(varg1, T_pint8),
                         ctx.builder.CreateBitCast(varg2, T_pint8),

test/compiler/codegen.jl

@@ -451,3 +451,8 @@ end
     a = [1]; b = [2]
     @test ifelsetuple(5, 3, a, b) == ([1], [1], [1], [2], [2])
 end
+
+@testset "#36422" begin
+    str_36422 = "using InteractiveUtils; code_llvm(Base.ht_keyindex, (Dict{NTuple{65,Int64},Nothing}, NTuple{65,Int64}))"
+    @test success(`$(Base.julia_cmd()) --startup-file=no -e $str_36422`)
+end