Delete GT_INDEX
#69917
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Delete GT_INDEX
#69917
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Tagging subscribers to this area: @JulieLeeMSFT Issue DetailsInstead: This deletes two usages of It also deletes a case of us creating layout-less
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am11
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/azp run runtime-coreclr jitstress |
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BruceForstall
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Jun 7, 2022
It is effectively no-CSE already because of how "optIsCSECandidate" works.
Instead: 1) For "ldelem", import "IND/OBJ(INDEX_ADDR)". 2) For "ldelema", import "INDEX_ADDR". This deletes two usages of "ADDR": 1) "OBJ(ADDR(INDEX))" from "ldelem<struct>". 2) "ADDR(INDEX)" from "ldelema".
Remove references to things that no longer exist.
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Force-pushed to resolve a conflict with #70265. |
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Instead:
1) For
ldelem, importIND/OBJ(INDEX_ADDR).2) For
ldelema, importINDEX_ADDR.This deletes two usages of
ADDR:1)
OBJ(ADDR(INDEX))fromldelem<struct>.2)
ADDR(INDEX)fromldelema.It also deletes a case of us creating layout-less
IND structnodes and some amount of auxiliary code.Diffs: a few in the tests reflecting forward substitution's limit of the amount of nodes it is willing to forward, plus one in libraries tests stemming from this code only looking at
ADDRs (fix in progress: #69961). There is also a fairly small TP regression (curiously, 64 bit-only) that has been payed for with the improvements from #69895.