We need to make sure that when we get the stack pointer, we get it
at the right time.
V = GetCallerSP
Call()
W = GetCallerSP
If Call causes a stack growth, then we will be in a situation
where V != W. So it matters when GetCallerSP operations get scheduled.
Add a memory argument to GetCallerSP so it can't be reordered with
things like calls.
Change-Id: I6cc801134c38e358c5a1ec0c09d38379a16a4184
Reviewed-on: https://go-review.googlesource.com/c/go/+/453515
Reviewed-by: Martin Möhrmann <moehrmann@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: Martin Möhrmann <martin@golang.org>
Reviewed-by: Robert Griesemer <gri@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
These two directories are full of //go:build ignore files.
We can ignore them more easily by putting an underscore
at the start of the name. That also works around a bug
in Go 1.17 that was not fixed until Go 1.17.3.
Change-Id: Ia5389b65c79b1e6d08e4fef374d335d776d44ead
Reviewed-on: https://go-review.googlesource.com/c/go/+/435472
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
2022-10-04 19:35:46 +00:00
Renamed from src/cmd/compile/internal/ssa/gen/ARM64Ops.go (Browse further)
