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HasNonSmiUse should ignore tagged uses

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R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/21105006

Patch from Weiliang Lin <weiliang.lin2@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
verwaest@chromium.org 2013-07-30 09:06:42 +00:00
parent 7696139437
commit f328c2c77c
1 changed files with 5 additions and 1 deletions
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6
src/hydrogen-instructions.cc
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@ -4375,7 +4375,11 @@ bool HValue::HasNonSmiUse() {
// We check for observed_input_representation elsewhere. // We check for observed_input_representation elsewhere.
Representation use_rep = Representation use_rep =
it.value()->RequiredInputRepresentation(it.index()); it.value()->RequiredInputRepresentation(it.index());
if (!use_rep.IsNone() && !use_rep.IsSmi()) return true; if (!use_rep.IsNone() &&
!use_rep.IsSmi() &&
!use_rep.IsTagged()) {
return true;
}
} }
return false; return false;
} }