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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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2
cranelift/codegen/src/ir/builder.rs
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@@ -238,7 +238,7 @@ mod tests {
// Formula.
let cmp = pos.ins().icmp(IntCC::Equal, arg0, v0);
assert_eq!(pos.func.dfg.value_type(cmp), B1);
assert_eq!(pos.func.dfg.value_type(cmp), I8);
}
#[test]