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| author | Michael Munday <mike.munday@ibm.com> | 2018-04-30 16:55:13 +0100 |
|---|---|---|
| committer | Michael Munday <mike.munday@ibm.com> | 2018-05-01 15:48:17 +0000 |
| commit | 5d9c78201f0f226b0b8c7ece63f6731e168efb09 (patch) | |
| tree | ed2ab1a9ada76330532828828b055f30a4d96985 /src/runtime/string.go | |
| parent | d29ec40e19fa0548292bb0bf2a4fb88920838877 (diff) | |
| download | go-5d9c78201f0f226b0b8c7ece63f6731e168efb09.tar.xz | |
cmd/compile: allow R11 to be allocated on s390x
R11 is only used as a temporary by a very small set of instructions
(DIV, MOD, MULH and extended MVC/XC instructions). By marking these
instructions as clobbering R11 we can allocate R11 in the general
case.
Change-Id: I0d4ffe80e57c164d42a5ea5ef6308756a5b0f742
Reviewed-on: https://go-review.googlesource.com/110255
Run-TryBot: Michael Munday <mike.munday@ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/runtime/string.go')
0 files changed, 0 insertions, 0 deletions