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path: root/src/test/mir-opt/const_debuginfo.main.ConstDebugInfo.diff
AgeCommit message (Collapse)AuthorLines
2022-05-06bless mir-optRalf Jung-1/+1
2022-04-11Fix tests broken by deaggregation changeJakob Degen-0/+3
2022-02-22change `mir::Constant` in mir dumpslcnr-3/+0
2021-05-17mir-opt bless for Size field being removed from AllocationRalf Jung-2/+2
2021-03-15bless testsErik Desjardins-1/+0
2020-12-06[mir-opt] Allow debuginfo to be generated for a constant or a PlaceWesley Wiser-0/+115
Prior to this commit, debuginfo was always generated by mapping a name to a Place. This has the side-effect that `SimplifyLocals` cannot remove locals that are only used for debuginfo because their other uses have been const-propagated. To allow these locals to be removed, we now allow debuginfo to point to a constant value. The `ConstProp` pass detects when debuginfo points to a local with a known constant value and replaces it with the value. This allows the later `SimplifyLocals` pass to remove the local.