internal/cpu: don't define CacheLinePadSize for riscv64

In libgo CacheLinePadSize is defined by the generated file cpugen.go.

Keep cpu_riscv64.go around, even though it is now empty, so that
we will pick up changes to it in future merges.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/216077

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index a8ba3afe86e449a1f7a5718798140ed6c7a1acf1..fc1dbaca8b9b892b78b0ba7e7ab19cbba6ac9b32 100644 (file)
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-7d3081ce69dda123d77e35e8b9d282e40e9465e2
+10a8dbfc9945c672d59af8edb9790e2019cdeb27
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.

diff --git a/libgo/go/internal/cpu/cpu_riscv64.go b/libgo/go/internal/cpu/cpu_riscv64.go
index c49cab79fdc62d90d0a06e3633a94a6fd2065e74..d920fcf7a6d5f34b29b63d8f0ebccc749534a94f 100644 (file)
--- a/libgo/go/internal/cpu/cpu_riscv64.go
+++ b/libgo/go/internal/cpu/cpu_riscv64.go
@@ -3,5 +3,3 @@
 // license that can be found in the LICENSE file.
 
 package cpu
-
-const CacheLinePadSize = 32