Revision: 18443
Author: [email protected]
Date: Thu Jan 2 15:20:55 2014 UTC
Log: MIPS: Fix loading of global object in LWrapReceiver.
Port r18421 (39719ed)
Original commit message:
Since r16993 the cp register is handled by registers allocator,
and we cannot assume that the cp always contains the context.
BUG=318420
LOG=Y
TEST=test/mjsunit/regress/regress-318420.js
[email protected]
Review URL: https://codereview.chromium.org/123183002
Patch from Balazs Kilvady <[email protected]>.
http://code.google.com/p/v8/source/detail?r=18443
Modified:
/branches/bleeding_edge/src/mips/lithium-codegen-mips.cc
=======================================
--- /branches/bleeding_edge/src/mips/lithium-codegen-mips.cc Wed Dec 18
10:40:26 2013 UTC
+++ /branches/bleeding_edge/src/mips/lithium-codegen-mips.cc Thu Jan 2
15:20:55 2014 UTC
@@ -3371,7 +3371,9 @@
__ Branch(&result_in_receiver);
__ bind(&global_object);
- __ lw(result, GlobalObjectOperand());
+
+ __ lw(result, MemOperand(fp, StandardFrameConstants::kContextOffset));
+ __ lw(result, ContextOperand(result, Context::GLOBAL_OBJECT_INDEX));
__ lw(result,
FieldMemOperand(result, JSGlobalObject::kGlobalReceiverOffset));
if (result.is(receiver)) {
--
--
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