commit | 6bf2eea62a3425c57f3d908ec32047a9ae41c025 | [log] [tgz] |
---|---|---|
author | Cherry Zhang <cherryyz@google.com> | Wed May 27 11:37:00 2020 -0400 |
committer | Cherry Zhang <cherryyz@google.com> | Thu May 28 14:43:19 2020 +0000 |
tree | 0960662b542aaf584e2757e31e9b9bb691b672dd | |
parent | 0d20a492823211cd816ded24c98cfcd58b198faa [diff] |
cmd/compile: always use StackMapDontCare as register map index when reg map is not used When go115ReduceLiveness is true (so we don't emit actual register maps), use StackMapDontCare consistently for the register map index, so RegMapValid is always false. This fixes a compiler crash when doing -live=2 debug print. Fixes #39251. Change-Id: Ice087af491fa69c413f8ee59f923b72d592c0643 Reviewed-on: https://go-review.googlesource.com/c/go/+/235418 Run-TryBot: Cherry Zhang <cherryyz@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Austin Clements <austin@google.com>
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