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Augment trace-ic to provide information on patching inlined loads.

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Review URL: http://codereview.chromium.org/2818023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
erik.corry@gmail.com 2010-06-22 12:12:32 +00:00
parent 2bd8d3323b
commit 7287aff403
1 changed files with 22 additions and 0 deletions
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22
src/ic.cc
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@ -734,6 +734,28 @@ Object* LoadIC::Load(State state, Handle<Object> object, Handle<String> name) {
if (PatchInlinedLoad(address(), map, offset)) {
set_target(megamorphic_stub());
return lookup.holder()->FastPropertyAt(lookup.GetFieldIndex());
#ifdef DEBUG
if (FLAG_trace_ic) {
PrintF("[LoadIC : inline patch %s]\n", *name->ToCString());
}
} else {
if (FLAG_trace_ic) {
PrintF("[LoadIC : no inline patch %s (patching failed)]\n",
*name->ToCString());
}
}
} else {
if (FLAG_trace_ic) {
PrintF("[LoadIC : no inline patch %s (not inobject)]\n",
*name->ToCString());
}
}
} else {
if (FLAG_use_ic && state == PREMONOMORPHIC) {
if (FLAG_trace_ic) {
PrintF("[LoadIC : no inline patch %s (not inlinable)]\n",
*name->ToCString());
#endif
}
}
}