Version 3.19.1
Fixed missing hole check for loads from Smi arrays when all uses are changes (Chromium issue 233737)
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@14655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/mips/stub-cache-mips.cc b/src/mips/stub-cache-mips.cc
index 80ab31a..5b36cc2 100644
--- a/src/mips/stub-cache-mips.cc
+++ b/src/mips/stub-cache-mips.cc
@@ -507,6 +507,8 @@
if (FLAG_track_fields && representation.IsSmi()) {
__ JumpIfNotSmi(value_reg, miss_restore_name);
+ } else if (FLAG_track_heap_object_fields && representation.IsHeapObject()) {
+ __ JumpIfSmi(value_reg, miss_restore_name);
} else if (FLAG_track_double_fields && representation.IsDouble()) {
Label do_store, heap_number;
__ LoadRoot(scratch3, Heap::kHeapNumberMapRootIndex);
@@ -677,6 +679,8 @@
ASSERT(!representation.IsNone());
if (FLAG_track_fields && representation.IsSmi()) {
__ JumpIfNotSmi(value_reg, miss_label);
+ } else if (FLAG_track_heap_object_fields && representation.IsHeapObject()) {
+ __ JumpIfSmi(value_reg, miss_label);
} else if (FLAG_track_double_fields && representation.IsDouble()) {
// Load the double storage.
if (index < 0) {