[CGP] Set debug locations when optimizing phi types
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Authored by dmgreen on Jun 26 2020, 12:22 PM.

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Reviewers

efriedma
craig.topper
SjoerdMeijer
bjope

Summary

This sets the debug location from the old instructions when converting phi types.

The debug values may be more difficult to correct given that they are now a different type. Otherwise, I do not believe that debug instructions alters the optimization.

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Event Timeline

dmgreen created this revision.Jun 26 2020, 12:22 PM

Herald added a project: Restricted Project. · View Herald TranscriptJun 26 2020, 12:22 PM

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dblaikie added a subscriber: dblaikie.Jul 6 2020, 12:33 PM

dmgreen retitled this revision from [CPG] Set debug locations when optimizing phi types to [CGP] Set debug locations when optimizing phi types.Sun, Jul 19, 4:43 AM

dmgreen added a parent revision: D82676: [CGP] Prevent optimizePhiType from iterating forever.

dmgreen added a child revision: D83770: [CGP] Limit converting phi types to simple loads and stores.