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Disable Smi representation support for HMathMinMax

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because it's incomplete on x64.

BUG=v8:2808
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/20690002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org 2013-07-26 09:00:43 +00:00
parent 90249cf92b
commit e9046dccb3
1 changed files with 2 additions and 1 deletions
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3
src/hydrogen-instructions.h
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@ -4792,7 +4792,8 @@ class HMathMinMax: public HArithmeticBinaryOperation {
virtual Representation RepresentationFromInputs() {
Representation left_rep = left()->representation();
Representation right_rep = right()->representation();
Representation result = Representation::Smi();
// TODO(verwaest): Initialize to Smi once lithium-codegen has been fixed.
Representation result = Representation::Integer32();
result = result.generalize(left_rep);
result = result.generalize(right_rep);
if (result.IsTagged()) return Representation::Double();