src/compiler/arm64/instruction-selector-arm64.cc - Issue 432373002: [turbofan] Add support for Int32SubWithOverflow.

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Unified Diff: src/compiler/arm64/instruction-selector-arm64.cc

Issue 432373002: [turbofan] Add support for Int32SubWithOverflow. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 5 months ago

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Index: src/compiler/arm64/instruction-selector-arm64.cc

diff --git a/src/compiler/arm64/instruction-selector-arm64.cc b/src/compiler/arm64/instruction-selector-arm64.cc

index 22738a69193ebd6a6c495418eae183e25a587eb1..5a513a54c16cfc1397431ef18457f80a28feae67 100644

--- a/src/compiler/arm64/instruction-selector-arm64.cc

+++ b/src/compiler/arm64/instruction-selector-arm64.cc

@@ -361,6 +361,11 @@ void InstructionSelector::VisitInt32Sub(Node* node) {

}

+void InstructionSelector::VisitInt32SubWithOverflow(Node* node) {

+ VisitBinopWithOverflow(this, node, kArm64Sub32);

void InstructionSelector::VisitInt64Sub(Node* node) {

VisitSub<int64_t>(this, node, kArm64Sub, kArm64Neg);

}