public void FPUG_NegateFpuStackReturn() { var top_1 = m.Reg("FakeTop_1", Top); var top_2 = m.Reg("FakeTop_2", Top); var top_3 = m.Reg("FakeTop_3", Top); var a = m.Reg64("a"); var f = m.Reg32("f"); var uses = new Identifier[] { top_1 }; var defines = new Identifier[] { top_2 }; m.Call(f, 4, uses, defines); m.Store(MemST(top_2), m.Neg(MemST(top_2))); RunFpuStackReturnGuesser(); var expected = @" call f (retsize: 4;) uses: Top:FakeTop_1 defs: FPU -1:rRet0 FakeST9[FakeTop_1 - 1<8>:real64] = rRet0 FakeTop_2 = FakeTop_1 - 1<i8> FakeST[FakeTop_2:real64] = -FakeST[FakeTop_2:real64] "; AssertProcedureCode(expected); }