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MIPS: Remove the HValueOf instruction.

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Port r18905 (88f14cd3)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/130803012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
palfia@homejinni.com 2014-01-29 21:51:08 +00:00
parent f815198288
commit 8eb39f2aeb
1 changed files with 0 additions and 21 deletions
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21
src/mips/lithium-codegen-mips.cc
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@ -1651,27 +1651,6 @@ void LCodeGen::DoMapEnumLength(LMapEnumLength* instr) {
} }
void LCodeGen::DoValueOf(LValueOf* instr) {
Register input = ToRegister(instr->value());
Register result = ToRegister(instr->result());
Register map = ToRegister(instr->temp());
Label done;
if (!instr->hydrogen()->value()->IsHeapObject()) {
// If the object is a smi return the object.
__ Move(result, input);
__ JumpIfSmi(input, &done);
}
// If the object is not a value type, return the object.
__ GetObjectType(input, map, map);
__ Branch(&done, ne, map, Operand(JS_VALUE_TYPE));
__ lw(result, FieldMemOperand(input, JSValue::kValueOffset));
__ bind(&done);
}
void LCodeGen::DoDateField(LDateField* instr) { void LCodeGen::DoDateField(LDateField* instr) {
Register object = ToRegister(instr->date()); Register object = ToRegister(instr->date());
Register result = ToRegister(instr->result()); Register result = ToRegister(instr->result());