Reviewers: Jakob,
Message:
Thanks Jakob for spotting this bug. I will try to get a regression test.
Description:
Fix Cluster Fuzz stack frame corruption bug.
BUG=
Please review this at https://codereview.chromium.org/23596002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/ia32/code-stubs-ia32.cc
Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index
12cc499a7777797695004ae49938228325fecdd5..d62f82ad6a5a495ab334fde6e754e46e13ff8f0e
100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -4451,6 +4451,7 @@ static void GenerateRecordCallTarget(MacroAssembler*
masm) {
{
FrameScope scope(masm, StackFrame::INTERNAL);
+ __ SmiTag(eax);
__ push(eax);
__ push(edi);
__ push(ebx);
@@ -4461,6 +4462,7 @@ static void GenerateRecordCallTarget(MacroAssembler*
masm) {
__ pop(ebx);
__ pop(edi);
__ pop(eax);
+ __ SmiUntag(eax);
}
__ jmp(&done);
--
--
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