src/compiler/machine-operator-reducer.cc - Issue 1478923002: Revert of binary-operator-reducer: reduce mul+div(shift)

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Unified Diff: src/compiler/machine-operator-reducer.cc

Issue 1478923002: Revert of binary-operator-reducer: reduce mul+div(shift) (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 1 month ago

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Index: src/compiler/machine-operator-reducer.cc

diff --git a/src/compiler/machine-operator-reducer.cc b/src/compiler/machine-operator-reducer.cc

index 5951fb612a9f75feb3f456f840a8c2d364cb80a2..c174da2f7f2d6d3fcbf684749c29be71348ba338 100644

--- a/src/compiler/machine-operator-reducer.cc

+++ b/src/compiler/machine-operator-reducer.cc

@@ -648,7 +648,6 @@

Float64Matcher m(node->InputAt(0));

if (m.HasValue()) return ReplaceInt32(DoubleToInt32(m.Value()));

if (m.IsChangeInt32ToFloat64()) return Replace(m.node()->InputAt(0));

- if (m.IsRoundInt64ToFloat64()) return Replace(m.node()->InputAt(0));

if (m.IsPhi()) {

Node* const phi = m.node();

DCHECK_EQ(kRepFloat64, RepresentationOf(OpParameter<MachineType>(phi)));

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