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Add flags to allow wasm SIMD instructions (#910)

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Add `--enable-simd` flag to `clif-util wasm`
This commit is contained in:
Andrew Brown
2019-08-27 01:52:06 -07:00
committed by Benjamin Bouvier
parent ca6449626f
commit 2b49b51306
3 changed files with 20 additions and 5 deletions
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10
cranelift/src/clif-util.rs
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@@ -104,7 +104,13 @@ fn add_print_flag<'a>() -> clap::Arg<'a, 'a> {
fn add_debug_flag<'a>() -> clap::Arg<'a, 'a> {
Arg::with_name("debug")
.short("d")
.help("enable debug output on stderr/stdout")
.help("Enable debug output on stderr/stdout")
}
fn add_enable_simd_flag<'a>() -> clap::Arg<'a, 'a> {
Arg::with_name("enable-simd")
.long("enable-simd")
.help("Enable WASM's SIMD operations")
}
/// Returns a vector of clap value options and changes these options into a vector of strings
@@ -137,6 +143,7 @@ fn add_wasm_or_compile<'a>(cmd: &str) -> clap::App<'a, 'a> {
.arg(add_target_flag())
.arg(add_input_file_arg())
.arg(add_debug_flag())
.arg(add_enable_simd_flag())
}
fn handle_debug_flag(debug: bool) {
@@ -296,6 +303,7 @@ fn main() {
rest_cmd.is_present("print-size"),
rest_cmd.is_present("time-passes"),
rest_cmd.is_present("value-ranges"),
rest_cmd.is_present("enable-simd"),
)
};