src/x64/lithium-x64.cc - Issue 196343003: Revert "Don't need a temp register for StoreKeyed double"

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Unified Diff: src/x64/lithium-x64.cc

Issue 196343003: Revert "Don't need a temp register for StoreKeyed double" (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 6 years, 9 months ago

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Index: src/x64/lithium-x64.cc

diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc

index 101c406ab1511b71cd06aa501acf5ac5bf78c3d8..c567b73d1c78cdf029b6d847afe28a2dc3806976 100644

--- a/src/x64/lithium-x64.cc

+++ b/src/x64/lithium-x64.cc

@@ -2114,7 +2114,7 @@ LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) {

Representation value_representation = instr->value()->representation();

if (value_representation.IsDouble()) {

object = UseRegisterAtStart(instr->elements());

- val = UseRegisterAtStart(instr->value());

+ val = UseTempRegister(instr->value());

key = UseRegisterOrConstantAtStart(instr->key());

} else {

ASSERT(value_representation.IsSmiOrTagged() ||

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