VM: More refactoring of recognized methods inlining.

runtime/vm/intermediate_language_arm64.cc

Index: runtime/vm/intermediate_language_arm64.cc
diff --git a/runtime/vm/intermediate_language_arm64.cc b/runtime/vm/intermediate_language_arm64.cc
index c4f0fdc2d4fd6efdd248caf00dfd6b94cdc04cec..b5f235f79e8a7e3cca70bdf7e4acd2585782a2d0 100644
--- a/runtime/vm/intermediate_language_arm64.cc
+++ b/runtime/vm/intermediate_language_arm64.cc
@@ -4465,15 +4465,6 @@ void BinaryInt32x4OpInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
 
 LocationSummary* MathUnaryInstr::MakeLocationSummary(Zone* zone,
                                                      bool opt) const {
-  if ((kind() == MathUnaryInstr::kSin) || (kind() == MathUnaryInstr::kCos)) {
-    const intptr_t kNumInputs = 1;
-    const intptr_t kNumTemps = 0;
-    LocationSummary* summary = new(zone) LocationSummary(
-        zone, kNumInputs, kNumTemps, LocationSummary::kCall);
-    summary->set_in(0, Location::FpuRegisterLocation(V0));
-    summary->set_out(0, Location::FpuRegisterLocation(V0));
-    return summary;
-  }
   ASSERT((kind() == MathUnaryInstr::kSqrt) ||
          (kind() == MathUnaryInstr::kDoubleSquare));
   const intptr_t kNumInputs = 1;
@@ -4496,9 +4487,7 @@ void MathUnaryInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
     const VRegister result = locs()->out(0).fpu_reg();
     __ fmuld(result, val, val);
   } else {
-    ASSERT((kind() == MathUnaryInstr::kSin) ||
-           (kind() == MathUnaryInstr::kCos));
-    __ CallRuntime(TargetFunction(), InputCount());
+    UNREACHABLE();
   }
 }