| # This is an end-to-end test of Go SIMD. It updates all generated | |
| # files in this repo and then runs several tests. | |
| XEDDATA="${XEDDATA:-xeddata}" | |
| if [[ ! -d "$XEDDATA" ]]; then | |
| echo >&2 "Must either set \$XEDDATA or symlink xeddata/ to the XED obj/dgen directory." | |
| exit 1 | |
| fi | |
| # Ensure that goroot is the appropriate ancestor of this directory | |
| which go >/dev/null || exit 1 | |
| goroot="$(go env GOROOT)" | |
| ancestor="../../../../.." | |
| if [[ ! $ancestor -ef "$goroot" ]]; then | |
| # We might be able to make this work but it's SO CONFUSING. | |
| echo >&2 "go command in path has GOROOT $goroot instead of" `(cd $ancestor; pwd)` | |
| exit 1 | |
| fi | |
| set -ex | |
| # Regenerate SIMD files | |
| go run . -o godefs -goroot "$goroot" -xedPath "$XEDDATA" go.yaml types.yaml categories.yaml | |
| # Regenerate SSA files from SIMD rules | |
| go run -C "$goroot"/src/cmd/compile/internal/ssa/_gen . | |
| # Rebuild compiler | |
| cd "$goroot"/src | |
| go install cmd/compile | |
| # Tests | |
| # Set the GOEXPERIMENT explicitly. | |
| GOEXPERIMENT=simd GOARCH=amd64 go run -C simd/archsimd/testdata . | |
| GOEXPERIMENT=simd GOARCH=amd64 go test -v simd/archsimd | |
| GOEXPERIMENT=simd GOARCH=amd64 go test go/doc go/build | |
| GOEXPERIMENT=simd GOARCH=amd64 go test cmd/api -v -check -run ^TestCheck$ | |
| GOEXPERIMENT=simd GOARCH=amd64 go test cmd/compile/internal/ssagen -simd=0 | |
| # Check tests without the GOEXPERIMENT | |
| GOEXPERIMENT= go test go/doc go/build | |
| GOEXPERIMENT= go test cmd/api -v -check -run ^TestCheck$ | |
| GOEXPERIMENT= go test cmd/compile/internal/ssagen -simd=0 | |
| # TODO: Add some tests of SIMD itself | |