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Fix for issue 1007.

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The Hydrogen environment only tracks values for stack-allocated variables.
It is a precondition of HEnvironment::Lookup(variable) that variable is
stack-allocated.  The check was missing at one call site.

Review URL: http://codereview.chromium.org/6034004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
kmillikin@chromium.org 2010-12-21 11:21:04 +00:00
parent 16837c1f33
commit 7171df741a
1 changed files with 1 additions and 1 deletions
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2
src/hydrogen.cc
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@ -4175,7 +4175,7 @@ bool HGraphBuilder::TryCallApply(Call* expr) {
if (args->length() != 2) return false;
VariableProxy* arg_two = args->at(1)->AsVariableProxy();
if (arg_two == NULL) return false;
if (arg_two == NULL || !arg_two->var()->IsStackAllocated()) return false;
HValue* arg_two_value = environment()->Lookup(arg_two->var());
if (!arg_two_value->CheckFlag(HValue::kIsArguments)) return false;