bors e99a89c7c0 Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk ... [mir-opt] Allow debuginfo to be generated for a constant or a Place 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.		2020-12-15 08:46:00 +00:00
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src	Auto merge of #73210 - wesleywiser:consts_in_debuginfo, r=oli-obk	2020-12-15 08:46:00 +00:00
Cargo.toml