Revision: 23521
Author: [email protected]
Date: Fri Aug 29 15:01:50 2014 UTC
Log: Workaround to avoid generic lowering breaking branches.
[email protected]
Review URL: https://codereview.chromium.org/520643002
https://code.google.com/p/v8/source/detail?r=23521
Modified:
/branches/bleeding_edge/src/compiler/js-generic-lowering.cc
=======================================
--- /branches/bleeding_edge/src/compiler/js-generic-lowering.cc Fri Aug 29
05:00:55 2014 UTC
+++ /branches/bleeding_edge/src/compiler/js-generic-lowering.cc Fri Aug 29
15:01:50 2014 UTC
@@ -385,9 +385,14 @@
Node* JSGenericLowering::LowerBranch(Node* node) {
- Node* test = graph()->NewNode(machine()->WordEqual(), node->InputAt(0),
- jsgraph()->TrueConstant());
- node->ReplaceInput(0, test);
+ if (!info()->is_typing_enabled()) {
+ // TODO(mstarzinger): If typing is enabled then simplified lowering
will
+ // have inserted the correct ChangeBoolToBit, otherwise we need to
perform
+ // poor-man's representation inference here and insert manual change.
+ Node* test = graph()->NewNode(machine()->WordEqual(), node->InputAt(0),
+ jsgraph()->TrueConstant());
+ node->ReplaceInput(0, test);
+ }
return node;
}
--
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