tinygo/transform/wasm-abi_test.go
Ayke van Laethem d7b7583e83 compiler: refactor when the optsize attribute is set
This commit has a few related changes:

  * It sets the optsize attribute immediately in the compiler instead of
    adding it to each function afterwards in a loop. This seems to me
    like the more appropriate way to do it.
  * It centralizes setting the optsize attribute in the transform
    package, to make later changes easier.
  * It sets the optsize in a few more places: to runtime.initAll and to
    WebAssembly i64 wrappers.

This commit does not affect the binary size of any of the smoke tests,
so should be risk-free.
2021-11-03 13:40:13 +01:00

20 строки
477 Б
Go

package transform_test
import (
"testing"
"github.com/tinygo-org/tinygo/compileopts"
"github.com/tinygo-org/tinygo/transform"
"tinygo.org/x/go-llvm"
)
func TestWasmABI(t *testing.T) {
t.Parallel()
testTransform(t, "testdata/wasm-abi", func(mod llvm.Module) {
// Run ABI change pass.
err := transform.ExternalInt64AsPtr(mod, &compileopts.Config{Options: &compileopts.Options{Opt: "2"}})
if err != nil {
t.Errorf("failed to change wasm ABI: %v", err)
}
})
}