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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/ir/extfunc.rs
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@@ -372,7 +372,7 @@ impl<'a> fmt::Display for DisplayableExtFuncData<'a> {
#[cfg(test)]
mod tests {
use super::*;
use crate::ir::types::{B8, F32, I32};
use crate::ir::types::{F32, I32, I8};
use alloc::string::ToString;
#[test]
@@ -424,7 +424,7 @@ mod tests {
assert_eq!(sig.to_string(), "(i32) -> f32 windows_fastcall");
sig.params.push(AbiParam::new(I32.by(4).unwrap()));
assert_eq!(sig.to_string(), "(i32, i32x4) -> f32 windows_fastcall");
sig.returns.push(AbiParam::new(B8));
assert_eq!(sig.to_string(), "(i32, i32x4) -> f32, b8 windows_fastcall");
sig.returns.push(AbiParam::new(I8));
assert_eq!(sig.to_string(), "(i32, i32x4) -> f32, i8 windows_fastcall");
}
}