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Add variable lifetime update for GT_STOREIND for arm/arm64 #46059

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merged 1 commit into from
Dec 18, 2020
Merged

Add variable lifetime update for GT_STOREIND for arm/arm64 #46059

merged 1 commit into from
Dec 18, 2020

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BruceForstall
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Fix #45557 for arm/arm64

Fixes #46023

@Dotnet-GitSync-Bot Dotnet-GitSync-Bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Dec 15, 2020
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/azp list

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CI/CD Pipelines for this repository:

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/azp run runtime-coreclr outerloop

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Azure Pipelines successfully started running 1 pipeline(s).

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gcstress failures are 2 timeouts in Linux arm, and 2 failures of #45090

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@sandreenko @dotnet/jit-contrib PTAL

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asm diffs for arm64 are essentially the same as for xarch in #45557; extended GC lifetimes where previously they were cut short.

AndyAyersMS
AndyAyersMS approved these changes Dec 15, 2020
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We should port this to 5.0 as well.

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I verified that the Linux arm libraries crossgen SPMI asm diffs show the same pattern of fixes: adding stack slots to the tracked GC refs set for a short range.

@BruceForstall BruceForstall merged commit 3b070ca into dotnet:master Dec 18, 2020
@BruceForstall BruceForstall deleted the Fix45557arm branch December 18, 2020 00:36
BruceForstall added a commit to BruceForstall/runtime that referenced this pull request Dec 18, 2020
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[release/5.0] Add variable lifetime update for GT_STOREIND for arm/arm64
9e6214d 
Port dotnet#46059 to release/5.0

Fix dotnet#45557 for arm/arm64

Fixes dotnet#46023
@BruceForstall BruceForstall mentioned this pull request Dec 18, 2020
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Anipik pushed a commit that referenced this pull request Jan 14, 2021
@BruceForstall
[release/5.0] Add variable lifetime update for GT_STOREIND for arm/ar…
6e68f26 
…m64 (#46206)

Port #46059 to release/5.0

Fix #45557 for arm/arm64

Fixes #46023
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@AndyAyersMS AndyAyersMS AndyAyersMS approved these changes

@sandreenko sandreenko Awaiting requested review from sandreenko

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