Revision: 25226
Author: [email protected]
Date: Mon Nov 10 04:47:19 2014 UTC
Log: X87: fix one GC issue.
The incorrect parameter number is set when recording safepoint.
BUG=
[email protected]
Review URL: https://codereview.chromium.org/716463003
Patch from Chunyang Dai <[email protected]>.
https://code.google.com/p/v8/source/detail?r=25226
Modified:
/branches/bleeding_edge/src/x87/lithium-codegen-x87.cc
=======================================
--- /branches/bleeding_edge/src/x87/lithium-codegen-x87.cc Wed Nov 5
06:20:36 2014 UTC
+++ /branches/bleeding_edge/src/x87/lithium-codegen-x87.cc Mon Nov 10
04:47:19 2014 UTC
@@ -4063,8 +4063,8 @@
__ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
__ push(temp_result);
__ CallRuntimeSaveDoubles(Runtime::kMathSqrtRT);
- RecordSafepointWithRegisters(
- instr->pointer_map(), 0, Safepoint::kNoLazyDeopt);
+ RecordSafepointWithRegisters(instr->pointer_map(), 1,
+ Safepoint::kNoLazyDeopt);
__ StoreToSafepointRegisterSlot(temp_result, eax);
}
X87PrepareToWrite(result_reg);
@@ -4278,7 +4278,7 @@
__ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
__ push(temp_result);
__ CallRuntimeSaveDoubles(Runtime::kMathExpRT);
- RecordSafepointWithRegisters(instr->pointer_map(), 0,
+ RecordSafepointWithRegisters(instr->pointer_map(), 1,
Safepoint::kNoLazyDeopt);
__ StoreToSafepointRegisterSlot(temp_result, eax);
}
--
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