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Bug 952942 - Baseline-compile scripts with array comprehensions. r=djvj

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This commit is contained in:
Jan de Mooij 2014-03-29 15:03:05 -04:00
parent 242177b68e
commit 23c225cce1
2 changed files with 19 additions and 0 deletions
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18
js/src/jit/BaselineCompiler.cpp
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@ -1731,6 +1731,24 @@ BaselineCompiler::emit_JSOP_ENDINIT()
return true;
}
typedef bool (*NewbornArrayPushFn)(JSContext *, HandleObject, const Value &);
static const VMFunction NewbornArrayPushInfo = FunctionInfo<NewbornArrayPushFn>(NewbornArrayPush);
bool
BaselineCompiler::emit_JSOP_ARRAYPUSH()
{
// Keep value in R0, object in R1.
frame.popRegsAndSync(2);
masm.unboxObject(R1, R1.scratchReg());
prepareVMCall();
pushArg(R0);
pushArg(R1.scratchReg());
return callVM(NewbornArrayPushInfo);
}
bool
BaselineCompiler::emit_JSOP_GETELEM()
{

1
js/src/jit/BaselineCompiler.h
View File

@ -97,6 +97,7 @@ namespace jit {
_(JSOP_INITPROP_GETTER) \
_(JSOP_INITPROP_SETTER) \
_(JSOP_ENDINIT) \
_(JSOP_ARRAYPUSH) \
_(JSOP_GETELEM) \
_(JSOP_SETELEM) \
_(JSOP_CALLELEM) \