Thanks to the recent addition of the memcombine pass, the
ppc64 ports now have the memcombine optimizations. Previously
in PPC64.rules, the memcombine rules were only added for
ppc64le targets due to the significant increase in size of
the rewritePPC64.go file when those rules were added. The
ppc64 and ppc64le rules had to be different because of the
byte order due to endianness differences.
This enables the memcombine tests to be run on ppc64 as well
as ppc64le.
Change-Id: I4081e2d94617a1b66541d536c0c2662e266c9c1e
Reviewed-on: https://go-review.googlesource.com/c/go/+/492615
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Lynn Boger <laboger@linux.vnet.ibm.com>
The test directory contains tests of the Go tool chain and runtime.
It includes black box tests, regression tests, and error output tests.
They are run as part of all.bash.
To run just these tests, execute:
../bin/go test internal/testdir
To run just tests from specified files in this directory, execute:
../bin/go test internal/testdir -run='Test/(file1.go|file2.go|...)'
Standard library tests should be written as regular Go tests in the appropriate package.
The tool chain and runtime also have regular Go tests in their packages.
The main reasons to add a new test to this directory are:
it is most naturally expressed using the test runner; or
it is also applicable to gccgo and other Go tool chains.
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