src/compiler/representation-change.cc - Issue 2320013002: [turbofan] Revert "Avoid overflow checks on SpeculativeNumberAdd/Subtract/Multiply."

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Unified Diff: src/compiler/representation-change.cc

Issue 2320013002: [turbofan] Revert "Avoid overflow checks on SpeculativeNumberAdd/Subtract/Multiply." (Closed)

Patch Set: Created 4 years, 3 months ago

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Index: src/compiler/representation-change.cc

diff --git a/src/compiler/representation-change.cc b/src/compiler/representation-change.cc

index 6da77053e5bdd8247a8d546da4cd0ddb98f15007..e4a2f42b6cdc1596ca3012406daa822a2ba37de2 100644

--- a/src/compiler/representation-change.cc

+++ b/src/compiler/representation-change.cc

@@ -751,10 +751,8 @@ const Operator* RepresentationChanger::Int32OverflowOperatorFor(

const Operator* RepresentationChanger::Uint32OperatorFor(

IrOpcode::Value opcode) {

switch (opcode) {

- case IrOpcode::kSpeculativeNumberAdd:

case IrOpcode::kNumberAdd:

return machine()->Int32Add();

- case IrOpcode::kSpeculativeNumberSubtract:

case IrOpcode::kNumberSubtract:

return machine()->Int32Sub();

case IrOpcode::kSpeculativeNumberMultiply:

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