From 56de799c656f2a8341293219b4923edc96fdc653 Mon Sep 17 00:00:00 2001
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From: qiaopengcheng <qiaopengcheng-hf@loongson.cn>
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Date: Sun, 2 Jun 2019 07:28:24 +0900
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Subject: [PATCH] Bug 1556197 - amend Bug-1544631 for fixing mips32.
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---
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js/src/jit/mips32/MacroAssembler-mips32-inl.h | 10 +++++++---
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1 file changed, 7 insertions(+), 3 deletions(-)
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diff --git a/js/src/jit/mips32/MacroAssembler-mips32-inl.h b/js/src/jit/mips32/MacroAssembler-mips32-inl.h
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index 1f7f4d1cf3..06d8773e92 100644
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--- a/js/src/jit/mips32/MacroAssembler-mips32-inl.h
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+++ b/js/src/jit/mips32/MacroAssembler-mips32-inl.h
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@@ -820,19 +820,23 @@ void MacroAssembler::branchTestSymbol(Condition cond, const ValueOperand& value,
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void MacroAssembler::branchTestBigInt(Condition cond, Register tag,
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Label* label) {
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- branchTestBigIntImpl(cond, tag, label);
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+ MOZ_ASSERT(cond == Equal || cond == NotEqual);
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+ ma_b(tag, ImmTag(JSVAL_TAG_BIGINT), label, cond);
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}
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void MacroAssembler::branchTestBigInt(Condition cond, const BaseIndex& address,
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Label* label) {
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SecondScratchRegisterScope scratch2(*this);
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- splitTag(value, scratch2);
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+ computeEffectiveAddress(address, scratch2);
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+ splitTag(scratch2, scratch2);
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branchTestBigInt(cond, scratch2, label);
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}
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void MacroAssembler::branchTestBigInt(Condition cond, const ValueOperand& value,
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Label* label) {
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- branchTestBigInt(cond, value.typeReg(), label);
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+ SecondScratchRegisterScope scratch2(*this);
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+ splitTag(value, scratch2);
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+ branchTestBigInt(cond, scratch2, label);
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}
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void MacroAssembler::branchTestBigIntTruthy(bool b, const ValueOperand& value,
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