I was just looking at a fuzz bug and noticed we don't Baseline/Ion-compile this expression due to the JSOP_ARRAYPUSH op: print([x for (x in a) if (x < 10)]); This is one of the few remaining ops we don't JIT at all, but it should be pretty easy to slow-path this, at least for Baseline.
Created attachment 8397897 [details] [diff] [review] Baseline-compile JSOP_ARRAYPUSH Very simple patch to compile JSOP_ARRAYPUSH.
Attachment #8397897 - Flags: review?(kvijayan)
Attachment #8397897 - Flags: review?(kvijayan) → review+
Status: ASSIGNED → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla31
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