[dev.ssa] test: ensure that all current tests run

Some of the test files were missing, so add them.

Change-Id: Ifac248edf33e1e4ccd82355f596d74eab4ff01a2
Reviewed-on: https://go-review.googlesource.com/14328
Run-TryBot: Todd Neal <todd@tneal.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>

src/cmd/compile/internal/gc/ssa_test.go

@@ -54,3 +54,19 @@ func TestArithmeticBoundary(t *testing.T) { runTest(t, "arithBoundary_ssa.go") }
 
 // TestArithmeticConst tests results for arithmetic operations against constants.
 func TestArithmeticConst(t *testing.T) { runTest(t, "arithConst_ssa.go") }
+
+func TestChan(t *testing.T) { runTest(t, "chan_ssa.go") }
+
+func TestCompound(t *testing.T) { runTest(t, "compound_ssa.go") }
+
+func TestCtl(t *testing.T) { runTest(t, "ctl_ssa.go") }
+
+func TestFp(t *testing.T) { runTest(t, "fp_ssa.go") }
+
+func TestLoadStore(t *testing.T) { runTest(t, "loadstore_ssa.go") }
+
+func TestMap(t *testing.T) { runTest(t, "map_ssa.go") }
+
+func TestRegalloc(t *testing.T) { runTest(t, "regalloc_ssa.go") }
+
+func TestString(t *testing.T) { runTest(t, "string_ssa.go") }