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| author | Paul E. Murphy <murp@ibm.com> | 2022-03-25 10:37:11 -0500 |
|---|---|---|
| committer | Paul Murphy <murp@ibm.com> | 2022-03-28 19:34:14 +0000 |
| commit | 33987b408c391433ad8214a56677e9af6463fd10 (patch) | |
| tree | 6a8830eb1cf590e4457bd10ddef9fbf1a5303a95 /src/runtime/debug/stack_test.go | |
| parent | e84a37068b05409add29f44d33853c1d30739baa (diff) | |
| download | go-33987b408c391433ad8214a56677e9af6463fd10.tar.xz | |
cmd/compile: reallocate FPR31 to XER for PPC64 regalloc
We are limited to 64 registers in the allocator today, and PPC64
has not been allocating F0,F26-F31 for quite some time without
performance impact.
Change-Id: If9d60be5037c94991fdd90a44461c3a6b96315cf
Reviewed-on: https://go-review.googlesource.com/c/go/+/395835
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Diffstat (limited to 'src/runtime/debug/stack_test.go')
0 files changed, 0 insertions, 0 deletions