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Unified Diff: src/crankshaft/arm64/lithium-codegen-arm64.cc

Issue 1614943002: [crankshaft] Remove the useless HMapEnumLength instruction. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Put NoObservableSideEffectsScope there Created 4 years, 11 months ago
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Index: src/crankshaft/arm64/lithium-codegen-arm64.cc
diff --git a/src/crankshaft/arm64/lithium-codegen-arm64.cc b/src/crankshaft/arm64/lithium-codegen-arm64.cc
index c215e0fa92ac953dfbee7c947238234c6b7f61e6..c938dac9a875ed7998433a35867d03acf9f90839 100644
--- a/src/crankshaft/arm64/lithium-codegen-arm64.cc
+++ b/src/crankshaft/arm64/lithium-codegen-arm64.cc
@@ -3405,13 +3405,6 @@ void LCodeGen::DoLoadRoot(LLoadRoot* instr) {
}
-void LCodeGen::DoMapEnumLength(LMapEnumLength* instr) {
- Register result = ToRegister(instr->result());
- Register map = ToRegister(instr->value());
- __ EnumLengthSmi(result, map);
-}
-
-
void LCodeGen::DoMathAbs(LMathAbs* instr) {
Representation r = instr->hydrogen()->value()->representation();
if (r.IsDouble()) {
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