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cmd/compile: compiler crashes in ssa: isNonNegative bad type [1.15 backport] #40772

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gopherbot opened this issue Aug 13, 2020 · 4 comments
Closed

cmd/compile: compiler crashes in ssa: isNonNegative bad type [1.15 backport] #40772

gopherbot opened this issue Aug 13, 2020 · 4 comments
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CherryPickApproved Used during the release process for point releases FrozenDueToAge
Milestone
Go1.15.2

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@gopherbot
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gopherbot commented Aug 13, 2020 •
edited by dmitshur

@josharian requested issue #40746 to be considered for backport to the next 1.15 minor release.

@gopherbot please open a backport issue for 1.15. This is a compiler crash on valid input, with no obvious workaround.
@gopherbot gopherbot added the CherryPickCandidate Used during the release process for point releases label Aug 13, 2020
@gopherbot gopherbot mentioned this issue Aug 13, 2020
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@gopherbot gopherbot added this to the Go1.14.8 milestone Aug 13, 2020
@FiloSottile FiloSottile changed the title cmd/compile: compiler crashes in ssa: isNonNegative bad type [1.14 backport] cmd/compile: compiler crashes in ssa: isNonNegative bad type [1.15 backport] Aug 13, 2020
@FiloSottile FiloSottile modified the milestones: Go1.14.8, Go1.15.1 Aug 13, 2020
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Retargeted to Go 1.15.

@gopherbot
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Change https://golang.org/cl/248401 mentions this issue: cmd/compile: correct type of CvtBoolToUint8 values

@dmitshur dmitshur added CherryPickApproved Used during the release process for point releases and removed CherryPickCandidate Used during the release process for point releases labels Aug 21, 2020
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Approved per discussion in a release meeting. Only 1.15 needs this backport.

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Closed by merging 9c17883 to release-branch.go1.15.

gopherbot pushed a commit that referenced this issue Aug 21, 2020
@josharian @dmitshur
cmd/compile: correct type of CvtBoolToUint8 values
9c17883 
Fixes #40772

Change-Id: I539f07d1f958dacee87d846171a8889d03182d25
Reviewed-on: https://go-review.googlesource.com/c/go/+/248397
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-on: https://go-review.googlesource.com/c/go/+/248401
@dmitshur dmitshur modified the milestones: Go1.15.1, Go1.15.2 Sep 1, 2020
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CherryPickApproved Used during the release process for point releases FrozenDueToAge
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Go1.15.2
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@FiloSottile @dmitshur @gopherbot