src/compiler/ia32/instruction-selector-ia32.cc - Issue 432373002: [turbofan] Add support for Int32SubWithOverflow.

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Unified Diff: src/compiler/ia32/instruction-selector-ia32.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/ia32/instruction-selector-ia32.cc

diff --git a/src/compiler/ia32/instruction-selector-ia32.cc b/src/compiler/ia32/instruction-selector-ia32.cc

index 2ad499a9f1e4c456702002ad66baab1cfd73adfc..868524686368500e04a53bbe7ed3b16bb8359b0e 100644

--- a/src/compiler/ia32/instruction-selector-ia32.cc

+++ b/src/compiler/ia32/instruction-selector-ia32.cc

@@ -303,6 +303,11 @@ void InstructionSelector::VisitInt32Sub(Node* node) {

}

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

+ VisitBinopWithOverflow(this, node, kIA32Sub);

void InstructionSelector::VisitInt32Mul(Node* node) {

IA32OperandGenerator g(this);

Node* left = node->InputAt(0);