Merge pull request #1327 from g4jc/async_iteration

Implement Async Iteration in SpiderMonkey

This resolves #1287

1 files changed, 16 insertions, 0 deletions

diff --git a/js/src/jit/Lowering.cpp b/js/src/jit/Lowering.cpp
index 22f1d5f70..108450983 100644
--- a/js/src/jit/Lowering.cpp
+++ b/js/src/jit/Lowering.cpp
@@ -1176,6 +1176,22 @@ LIRGenerator::visitToAsync(MToAsync* ins)
 }
 
 void
+LIRGenerator::visitToAsyncGen(MToAsyncGen* ins)
+{
+    LToAsyncGen* lir = new(alloc()) LToAsyncGen(useRegisterAtStart(ins->input()));
+    defineReturn(lir, ins);
+    assignSafepoint(lir, ins);
+}
+
+void
+LIRGenerator::visitToAsyncIter(MToAsyncIter* ins)
+{
+    LToAsyncIter* lir = new(alloc()) LToAsyncIter(useRegisterAtStart(ins->input()));
+    defineReturn(lir, ins);
+    assignSafepoint(lir, ins);
+}
+
+void
 LIRGenerator::visitToId(MToId* ins)
 {
     LToIdV* lir = new(alloc()) LToIdV(useBox(ins->input()), tempDouble());