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MIPS: Adding assertions to fast elements conversion.

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Port r9875 (97dc1e0e).

BUG=
TEST=

Review URL: http://codereview.chromium.org/8467008
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
yangguo@chromium.org 2011-11-07 10:31:54 +00:00
parent 5bbd86bc22
commit cfc6f31e59
1 changed files with 4 additions and 0 deletions
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4
src/mips/codegen-mips.cc
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@ -186,6 +186,10 @@ void ElementsTransitionGenerator::GenerateSmiOnlyToDouble(
// Hole found, store the-hole NaN.
__ bind(&convert_hole);
if (FLAG_debug_code) {
__ LoadRoot(at, Heap::kTheHoleValueRootIndex);
__ Assert(eq, "object found in smi-only array", at, Operand(t5));
}
__ sw(t0, MemOperand(t3)); // mantissa
__ sw(t1, MemOperand(t3, kIntSize)); // exponent
__ Addu(t3, t3, kDoubleSize);