Reviewers: danno, Weiliang,
Description:
Revert "Don't need a temp register for StoreKeyed double"
This reverts commit r19829 for breaking the mozilla tests.
Please review this at https://codereview.chromium.org/196343003/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+1, -1 lines):
M src/x64/lithium-x64.cc
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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