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authorwolfbeast <mcwerewolf@wolfbeast.com>2019-11-10 11:39:27 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2019-11-10 11:39:27 +0100
commit974a481d12bf430891725bd3662876358e57e11a (patch)
treecad011151456251fef2f1b8d02ef4b4e45fad61a /js/src/jit/Lowering.cpp
parent6bd66b1728eeddb058066edda740aaeb2ceaec23 (diff)
parent736d25cbec4541186ed46c935c117ce4d1c7f3bb (diff)
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Merge branch 'master' into js-modules
# Conflicts: # modules/libpref/init/all.js
Diffstat (limited to 'js/src/jit/Lowering.cpp')
-rw-r--r--js/src/jit/Lowering.cpp82
1 files changed, 4 insertions, 78 deletions
diff --git a/js/src/jit/Lowering.cpp b/js/src/jit/Lowering.cpp
index 709de9987..22f1d5f70 100644
--- a/js/src/jit/Lowering.cpp
+++ b/js/src/jit/Lowering.cpp
@@ -657,16 +657,6 @@ LIRGenerator::visitAssertRecoveredOnBailout(MAssertRecoveredOnBailout* assertion
}
void
-LIRGenerator::visitArraySplice(MArraySplice* ins)
-{
- LArraySplice* lir = new(alloc()) LArraySplice(useRegisterAtStart(ins->object()),
- useRegisterAtStart(ins->start()),
- useRegisterAtStart(ins->deleteCount()));
- add(lir, ins);
- assignSafepoint(lir, ins);
-}
-
-void
LIRGenerator::visitGetDynamicName(MGetDynamicName* ins)
{
MDefinition* envChain = ins->getEnvironmentChain();
@@ -2889,32 +2879,6 @@ LIRGenerator::visitSetInitializedLength(MSetInitializedLength* ins)
}
void
-LIRGenerator::visitUnboxedArrayLength(MUnboxedArrayLength* ins)
-{
- define(new(alloc()) LUnboxedArrayLength(useRegisterAtStart(ins->object())), ins);
-}
-
-void
-LIRGenerator::visitUnboxedArrayInitializedLength(MUnboxedArrayInitializedLength* ins)
-{
- define(new(alloc()) LUnboxedArrayInitializedLength(useRegisterAtStart(ins->object())), ins);
-}
-
-void
-LIRGenerator::visitIncrementUnboxedArrayInitializedLength(MIncrementUnboxedArrayInitializedLength* ins)
-{
- add(new(alloc()) LIncrementUnboxedArrayInitializedLength(useRegister(ins->object())), ins);
-}
-
-void
-LIRGenerator::visitSetUnboxedArrayInitializedLength(MSetUnboxedArrayInitializedLength* ins)
-{
- add(new(alloc()) LSetUnboxedArrayInitializedLength(useRegister(ins->object()),
- useRegisterOrConstant(ins->length()),
- temp()), ins);
-}
-
-void
LIRGenerator::visitNot(MNot* ins)
{
MDefinition* op = ins->input();
@@ -3163,22 +3127,16 @@ LIRGenerator::visitStoreElementHole(MStoreElementHole* ins)
const LUse elements = useRegister(ins->elements());
const LAllocation index = useRegisterOrConstant(ins->index());
- // Use a temp register when adding new elements to unboxed arrays.
- LDefinition tempDef = LDefinition::BogusTemp();
- if (ins->unboxedType() != JSVAL_TYPE_MAGIC)
- tempDef = temp();
-
LInstruction* lir;
switch (ins->value()->type()) {
case MIRType::Value:
- lir = new(alloc()) LStoreElementHoleV(object, elements, index, useBox(ins->value()),
- tempDef);
+ lir = new(alloc()) LStoreElementHoleV(object, elements, index, useBox(ins->value()));
break;
default:
{
const LAllocation value = useRegisterOrNonDoubleConstant(ins->value());
- lir = new(alloc()) LStoreElementHoleT(object, elements, index, value, tempDef);
+ lir = new(alloc()) LStoreElementHoleT(object, elements, index, value);
break;
}
}
@@ -3197,20 +3155,14 @@ LIRGenerator::visitFallibleStoreElement(MFallibleStoreElement* ins)
const LUse elements = useRegister(ins->elements());
const LAllocation index = useRegisterOrConstant(ins->index());
- // Use a temp register when adding new elements to unboxed arrays.
- LDefinition tempDef = LDefinition::BogusTemp();
- if (ins->unboxedType() != JSVAL_TYPE_MAGIC)
- tempDef = temp();
-
LInstruction* lir;
switch (ins->value()->type()) {
case MIRType::Value:
- lir = new(alloc()) LFallibleStoreElementV(object, elements, index, useBox(ins->value()),
- tempDef);
+ lir = new(alloc()) LFallibleStoreElementV(object, elements, index, useBox(ins->value()));
break;
default:
const LAllocation value = useRegisterOrNonDoubleConstant(ins->value());
- lir = new(alloc()) LFallibleStoreElementT(object, elements, index, value, tempDef);
+ lir = new(alloc()) LFallibleStoreElementT(object, elements, index, value);
break;
}
@@ -3252,14 +3204,6 @@ LIRGenerator::visitStoreUnboxedString(MStoreUnboxedString* ins)
}
void
-LIRGenerator::visitConvertUnboxedObjectToNative(MConvertUnboxedObjectToNative* ins)
-{
- LInstruction* check = new(alloc()) LConvertUnboxedObjectToNative(useRegister(ins->object()));
- add(check, ins);
- assignSafepoint(check, ins);
-}
-
-void
LIRGenerator::visitEffectiveAddress(MEffectiveAddress* ins)
{
define(new(alloc()) LEffectiveAddress(useRegister(ins->base()), useRegister(ins->index())), ins);
@@ -3777,24 +3721,6 @@ LIRGenerator::visitGuardReceiverPolymorphic(MGuardReceiverPolymorphic* ins)
}
void
-LIRGenerator::visitGuardUnboxedExpando(MGuardUnboxedExpando* ins)
-{
- LGuardUnboxedExpando* guard =
- new(alloc()) LGuardUnboxedExpando(useRegister(ins->object()));
- assignSnapshot(guard, ins->bailoutKind());
- add(guard, ins);
- redefine(ins, ins->object());
-}
-
-void
-LIRGenerator::visitLoadUnboxedExpando(MLoadUnboxedExpando* ins)
-{
- LLoadUnboxedExpando* lir =
- new(alloc()) LLoadUnboxedExpando(useRegisterAtStart(ins->object()));
- define(lir, ins);
-}
-
-void
LIRGenerator::visitAssertRange(MAssertRange* ins)
{
MDefinition* input = ins->input();