Closed Bug 943425 Opened 6 years ago Closed 6 years ago
Avoid creating empty Move
There are a few places where the register allocators call getEntryMoveGroup or getExitMoveGroup before checking whether it's actually needed. This results in an empty MoveGroup. Attached is a patch which adds helper functions for inserting moves at block entry and exit which avoid creating empty MoveGroups.
Attachment #8338562 - Flags: review?(bhackett1024)
Attachment #8338562 - Flags: review?(bhackett1024) → review+
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla28
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