Attached test case asserts on ionmonkey x86 debug builds.
Same thing happens with function parameters.
This is probably a regression that fell out of inclocal. There were problems in JM with decomposing this as well. There's something tricky about how copies are ordered.
8 years ago
Assignee: general → dvander
Status: NEW → ASSIGNED
To make sure we don't copy propagate while building SSA, we carefully track copies as part of stack transitions. When setting a local variable, we have to fix up copy information, which is threaded through stack slots as a linked list. The bug here is that when fixing up the linked list, we forget to give it a new terminator.
Status: ASSIGNED → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
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