diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/export_test.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/export_test.go | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/src/cmd/compile/internal/ssa/export_test.go b/src/cmd/compile/internal/ssa/export_test.go index 33e0ffb416..fd8d3617f2 100644 --- a/src/cmd/compile/internal/ssa/export_test.go +++ b/src/cmd/compile/internal/ssa/export_test.go @@ -16,20 +16,48 @@ var CheckFunc = checkFunc var Opt = opt var Deadcode = deadcode var Copyelim = copyelim -var TestCtxt = obj.Linknew(&x86.Linkamd64) -func testConfig(t testing.TB) *Config { - return NewConfig("amd64", dummyTypes, TestCtxt, true) +var testCtxts = map[string]*obj.Link{ + "amd64": obj.Linknew(&x86.Linkamd64), + "s390x": obj.Linknew(&s390x.Links390x), } -func testConfigS390X(t testing.TB) *Config { - return NewConfig("s390x", dummyTypes, obj.Linknew(&s390x.Links390x), true) +func testConfig(tb testing.TB) *Conf { return testConfigArch(tb, "amd64") } +func testConfigS390X(tb testing.TB) *Conf { return testConfigArch(tb, "s390x") } + +func testConfigArch(tb testing.TB, arch string) *Conf { + ctxt, ok := testCtxts[arch] + if !ok { + tb.Fatalf("unknown arch %s", arch) + } + if ctxt.Arch.IntSize != 8 { + tb.Fatal("dummyTypes is 64-bit only") + } + c := &Conf{ + config: NewConfig(arch, dummyTypes, ctxt, true), + tb: tb, + } + return c +} + +type Conf struct { + config *Config + tb testing.TB + fe Frontend +} + +func (c *Conf) Frontend() Frontend { + if c.fe == nil { + c.fe = DummyFrontend{t: c.tb, ctxt: c.config.ctxt} + } + return c.fe } // DummyFrontend is a test-only frontend. // It assumes 64 bit integers and pointers. type DummyFrontend struct { - t testing.TB + t testing.TB + ctxt *obj.Link } type DummyAuto struct { @@ -85,8 +113,8 @@ func (DummyFrontend) Line(_ src.XPos) string { } func (DummyFrontend) AllocFrame(f *Func) { } -func (DummyFrontend) Syslook(s string) *obj.LSym { - return obj.Linklookup(TestCtxt, s, 0) +func (d DummyFrontend) Syslook(s string) *obj.LSym { + return obj.Linklookup(d.ctxt, s, 0) } func (DummyFrontend) UseWriteBarrier() bool { return true // only writebarrier_test cares |