Closed Bug 835578 Opened 8 years ago Closed 8 years ago
Monkey: let dead comparison constants die
This patch fixes a bug where a constant that flows into an MCompare gets useRegister'd which causes it to be emitted as a dead register mov, even though the constant gets embedded as an immediate in the cmp instruction.
Attachment #707313 - Flags: review?(dvander)
Attachment #707313 - Flags: review?(dvander) → review+
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla21
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