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Cranelift: ensure ISA level needed for SIMD is present when SIMD is enabled. (#3816)

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Addresses #3809: when we are asked to create a Cranelift backend with
shared flags that indicate support for SIMD, we should check that the
ISA level needed for our SIMD lowerings is present.
This commit is contained in:
Chris Fallin
2022-02-16 17:29:30 -08:00
committed by GitHub
parent ef17a36852
commit 1c014d129a
55 changed files with 172 additions and 84 deletions
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12
cranelift/jit/tests/basic.rs
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@@ -16,7 +16,9 @@ fn error_on_incompatible_sig_in_declare_function() {
let isa_builder = cranelift_native::builder().unwrap_or_else(|msg| {
panic!("host machine is not supported: {}", msg);
});
let isa = isa_builder.finish(settings::Flags::new(flag_builder));
let isa = isa_builder
.finish(settings::Flags::new(flag_builder))
.unwrap();
let mut module = JITModule::new(JITBuilder::with_isa(isa, default_libcall_names()));
let mut sig = Signature {
@@ -70,7 +72,9 @@ fn panic_on_define_after_finalize() {
let isa_builder = cranelift_native::builder().unwrap_or_else(|msg| {
panic!("host machine is not supported: {}", msg);
});
let isa = isa_builder.finish(settings::Flags::new(flag_builder));
let isa = isa_builder
.finish(settings::Flags::new(flag_builder))
.unwrap();
let mut module = JITModule::new(JITBuilder::with_isa(isa, default_libcall_names()));
define_simple_function(&mut module);
@@ -159,7 +163,9 @@ fn libcall_function() {
let isa_builder = cranelift_native::builder().unwrap_or_else(|msg| {
panic!("host machine is not supported: {}", msg);
});
let isa = isa_builder.finish(settings::Flags::new(flag_builder));
let isa = isa_builder
.finish(settings::Flags::new(flag_builder))
.unwrap();
let mut module = JITModule::new(JITBuilder::with_isa(isa, default_libcall_names()));
let sig = Signature {