diff --git a/basis/compiler/cfg/linear-scan/resolve/resolve-tests.factor b/basis/compiler/cfg/linear-scan/resolve/resolve-tests.factor
new file mode 100644
index 0000000000..7c1b99dfda
--- /dev/null
+++ b/basis/compiler/cfg/linear-scan/resolve/resolve-tests.factor
@@ -0,0 +1,58 @@
+IN: compiler.cfg.linear-scan.resolve.tests
+USING: compiler.cfg.linear-scan.resolve tools.test kernel namespaces
+compiler.cfg.instructions cpu.architecture make
+compiler.cfg.linear-scan.allocation.state ;
+
+[
+    {
+        { { T{ spill-slot f 0 } int-regs } { 1 int-regs } }
+    }
+] [
+    [
+        0 <spill-slot> 1 int-regs add-mapping
+    ] { } make
+] unit-test
+
+[
+    {
+        T{ _reload { dst 1 } { class int-regs } { n 0 } }
+    }
+] [
+    [
+        { T{ spill-slot f 0 } int-regs } { 1 int-regs } >insn
+    ] { } make
+] unit-test
+
+[
+    {
+        T{ _spill { src 1 } { class int-regs } { n 0 } }
+    }
+] [
+    [
+        { 1 int-regs } { T{ spill-slot f 0 } int-regs } >insn
+    ] { } make
+] unit-test
+
+[
+    {
+        T{ _copy { src 1 } { dst 2 } { class int-regs } }
+    }
+] [
+    [
+        { 1 int-regs } { 2 int-regs } >insn
+    ] { } make
+] unit-test
+
+H{ { int-regs 10 } { float-regs 20 } } clone spill-counts set
+H{ } clone spill-temps set
+
+[
+    {
+        T{ _spill { src 1 } { class int-regs } { n 10 } }
+        T{ _copy { dst 1 } { src 0 } { class int-regs } }
+        T{ _reload { dst 0 } { class int-regs } { n 10 } }
+    }
+] [
+    { { { 0 int-regs } { 1 int-regs } } { { 1 int-regs } { 0 int-regs } } }
+    mapping-instructions
+] unit-test
\ No newline at end of file