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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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3
cranelift/codegen/meta/src/shared/formats.rs
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@@ -43,7 +43,6 @@ pub(crate) struct Formats {
pub(crate) ternary_imm8: Rc<InstructionFormat>,
pub(crate) trap: Rc<InstructionFormat>,
pub(crate) unary: Rc<InstructionFormat>,
pub(crate) unary_bool: Rc<InstructionFormat>,
pub(crate) unary_const: Rc<InstructionFormat>,
pub(crate) unary_global_value: Rc<InstructionFormat>,
pub(crate) unary_ieee32: Rc<InstructionFormat>,
@@ -62,8 +61,6 @@ impl Formats {
unary_ieee64: Builder::new("UnaryIeee64").imm(&imm.ieee64).build(),
unary_bool: Builder::new("UnaryBool").imm(&imm.boolean).build(),
unary_const: Builder::new("UnaryConst").imm(&imm.pool_constant).build(),
unary_global_value: Builder::new("UnaryGlobalValue")