M-Labs/nac3
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core: Implement bitwise not for unsigned ints and fix implementation

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This commit is contained in:
David Mak 2023-11-03 11:50:18 +08:00
parent 7e4dab15ae
commit 92d6f0a5d3
1 changed files with 3 additions and 12 deletions
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15
nac3core/src/codegen/expr.rs
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@ -1352,25 +1352,16 @@ pub fn gen_expr<'ctx, 'a, G: CodeGenerator>(
} }
_ => val.into(), _ => val.into(),
} }
} else if [ctx.primitives.int32, ctx.primitives.int64].contains(&ty) { } else if [ctx.primitives.int32, ctx.primitives.int64, ctx.primitives.uint32, ctx.primitives.uint64].contains(&ty) {
let val = val.into_int_value(); let val = val.into_int_value();
match op { match op {
ast::Unaryop::USub => ctx.builder.build_int_neg(val, "neg").into(), ast::Unaryop::USub => ctx.builder.build_int_neg(val, "neg").into(),
ast::Unaryop::Invert => ctx.builder.build_not(val, "not").into(), ast::Unaryop::Invert => ctx.builder.build_not(val, "not").into(),
ast::Unaryop::Not => ctx ast::Unaryop::Not => ctx.builder.build_xor(val, val.get_type().const_all_ones(), "not").into(),
.builder
.build_int_compare(
IntPredicate::EQ,
val,
val.get_type().const_zero(),
"not",
)
.into(),
_ => val.into(), _ => val.into(),
} }
} else if ty == ctx.primitives.float { } else if ty == ctx.primitives.float {
let val = let val = val.into_float_value();
if let BasicValueEnum::FloatValue(val) = val { val } else { unreachable!() };
match op { match op {
ast::Unaryop::USub => ctx.builder.build_float_neg(val, "neg").into(), ast::Unaryop::USub => ctx.builder.build_float_neg(val, "neg").into(),
ast::Unaryop::Not => ctx ast::Unaryop::Not => ctx