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Unified Diff: src/a64/lithium-a64.h

Issue 204583002: Implement flooring division by a constant via truncating division by a constant. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebased Created 6 years, 9 months ago
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Index: src/a64/lithium-a64.h
diff --git a/src/a64/lithium-a64.h b/src/a64/lithium-a64.h
index a100da84ed065adcdbe672bfa068273d10185860..1bd1b80dcbd62ca76dd0d6899c0b3e3507947638 100644
--- a/src/a64/lithium-a64.h
+++ b/src/a64/lithium-a64.h
@@ -1956,16 +1956,17 @@ class LFlooringDivByPowerOf2I V8_FINAL : public LTemplateInstruction<1, 1, 0> {
};
-class LFlooringDivByConstI V8_FINAL : public LTemplateInstruction<1, 1, 0> {
+class LFlooringDivByConstI V8_FINAL : public LTemplateInstruction<1, 1, 2> {
public:
- LFlooringDivByConstI(LOperand* dividend, int32_t divisor) {
+ LFlooringDivByConstI(LOperand* dividend, int32_t divisor, LOperand* temp) {
inputs_[0] = dividend;
divisor_ = divisor;
+ temps_[0] = temp;
}
LOperand* dividend() { return inputs_[0]; }
int32_t divisor() const { return divisor_; }
- LOperand* temp1() { return temps_[0]; }
+ LOperand* temp() { return temps_[0]; }
DECLARE_CONCRETE_INSTRUCTION(FlooringDivByConstI, "flooring-div-by-const-i")
DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv)
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