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Add ineg legalization for scalar integer types (#1385)

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This commit is contained in:
Peter Delevoryas
2020-02-14 13:16:02 -08:00
committed by GitHub
parent 4d8cf563f3
commit 18b40d1101
6 changed files with 103 additions and 12 deletions
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13
cranelift/codegen/meta/src/isa/x86/mod.rs
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@@ -32,16 +32,15 @@ pub(crate) fn define(shared_defs: &mut SharedDefinitions) -> TargetIsa {
let mut x86_32 = CpuMode::new("I32");
let expand_flags = shared_defs.transform_groups.by_name("expand_flags");
let narrow_flags = shared_defs.transform_groups.by_name("narrow_flags");
let widen = shared_defs.transform_groups.by_name("widen");
let x86_widen = shared_defs.transform_groups.by_name("x86_widen");
let x86_narrow = shared_defs.transform_groups.by_name("x86_narrow");
let x86_expand = shared_defs.transform_groups.by_name("x86_expand");
x86_32.legalize_monomorphic(expand_flags);
x86_32.legalize_default(narrow_flags);
x86_32.legalize_default(x86_narrow);
x86_32.legalize_type(B1, expand_flags);
x86_32.legalize_type(I8, widen);
x86_32.legalize_type(I16, widen);
x86_32.legalize_type(I8, x86_widen);
x86_32.legalize_type(I16, x86_widen);
x86_32.legalize_type(I32, x86_expand);
x86_32.legalize_value_type(ReferenceType(R32), x86_expand);
x86_32.legalize_type(F32, x86_expand);
@@ -50,8 +49,8 @@ pub(crate) fn define(shared_defs: &mut SharedDefinitions) -> TargetIsa {
x86_64.legalize_monomorphic(expand_flags);
x86_64.legalize_default(x86_narrow);
x86_64.legalize_type(B1, expand_flags);
x86_64.legalize_type(I8, widen);
x86_64.legalize_type(I16, widen);
x86_64.legalize_type(I8, x86_widen);
x86_64.legalize_type(I16, x86_widen);
x86_64.legalize_type(I32, x86_expand);
x86_64.legalize_type(I64, x86_expand);
x86_64.legalize_value_type(ReferenceType(R64), x86_expand);