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cranelift: Remove booleans (#5031)

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Remove the boolean types from cranelift, and the associated instructions breduce, bextend, bconst, and bint. Standardize on using 1/0 for the return value from instructions that produce scalar boolean results, and -1/0 for boolean vector elements.

Fixes #3205

Co-authored-by: Afonso Bordado <afonso360@users.noreply.github.com>
Co-authored-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Co-authored-by: Chris Fallin <chris@cfallin.org>
This commit is contained in:
Trevor Elliott
2022-10-17 16:00:27 -07:00
committed by GitHub
parent 766ecb561e
commit 32a7593c94
242 changed files with 7695 additions and 10010 deletions
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6
cranelift/codegen/src/isa/s390x/lower/isle.rs
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@@ -252,7 +252,7 @@ impl generated_code::Context for IsleContext<'_, '_, MInst, Flags, IsaFlags, 6>
#[inline]
fn gpr32_ty(&mut self, ty: Type) -> Option<Type> {
match ty {
I8 | I16 | I32 | B1 | B8 | B16 | B32 => Some(ty),
I8 | I16 | I32 => Some(ty),
_ => None,
}
}
@@ -260,7 +260,7 @@ impl generated_code::Context for IsleContext<'_, '_, MInst, Flags, IsaFlags, 6>
#[inline]
fn gpr64_ty(&mut self, ty: Type) -> Option<Type> {
match ty {
I64 | B64 | R64 => Some(ty),
I64 | R64 => Some(ty),
_ => None,
}
}
@@ -268,7 +268,7 @@ impl generated_code::Context for IsleContext<'_, '_, MInst, Flags, IsaFlags, 6>
#[inline]
fn vr128_ty(&mut self, ty: Type) -> Option<Type> {
match ty {
I128 | B128 => Some(ty),
I128 => Some(ty),
_ if ty.is_vector() && ty.bits() == 128 => Some(ty),
_ => None,
}