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authortrav90 <travawine@protonmail.ch>2018-04-07 12:24:30 -0500
committertrav90 <travawine@protonmail.ch>2018-04-07 13:11:38 -0500
commitbbd4001cb261cc54e2adf804ea7cbeb09078d7d9 (patch)
tree581523beea01c0b144051caebb6cb8a95539717a /js/src/jit/x86/MacroAssembler-x86.cpp
parentd960419686462067cb5745dcd1ad264abe0b1485 (diff)
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Fix Value::isGCThing footgun, stop returning true for NullValue
Diffstat (limited to 'js/src/jit/x86/MacroAssembler-x86.cpp')
-rw-r--r--js/src/jit/x86/MacroAssembler-x86.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/js/src/jit/x86/MacroAssembler-x86.cpp b/js/src/jit/x86/MacroAssembler-x86.cpp
index 754b29c2d..dc97b5b5b 100644
--- a/js/src/jit/x86/MacroAssembler-x86.cpp
+++ b/js/src/jit/x86/MacroAssembler-x86.cpp
@@ -499,8 +499,8 @@ MacroAssembler::branchTestValue(Condition cond, const ValueOperand& lhs,
const Value& rhs, Label* label)
{
MOZ_ASSERT(cond == Equal || cond == NotEqual);
- if (rhs.isMarkable())
- cmpPtr(lhs.payloadReg(), ImmGCPtr(rhs.toMarkablePointer()));
+ if (rhs.isGCThing())
+ cmpPtr(lhs.payloadReg(), ImmGCPtr(rhs.toGCThing()));
else
cmpPtr(lhs.payloadReg(), ImmWord(rhs.toNunboxPayload()));