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Merge pull request #3870 from roc-lang/dev-backend-div

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add int/float division to the dev backend
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Folkert de Vries 2022-08-25 09:03:19 +02:00 • committed by GitHub
commit 51d5aa789a
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10 changed files with 384 additions and 40 deletions
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14
crates/compiler/gen_wasm/src/low_level.rs
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@ -1191,7 +1191,16 @@ impl<'a> LowLevelCall<'a> {
x => todo!("{:?} for {:?}", self.lowlevel, x),
}
}
NumDivUnchecked => {
NumDivFrac => {
self.load_args(backend);
match CodeGenNumType::for_symbol(backend, self.arguments[0]) {
F32 => backend.code_builder.f32_div(),
F64 => backend.code_builder.f64_div(),
Decimal => self.load_args_and_call_zig(backend, bitcode::DEC_DIV),
x => todo!("{:?} for {:?}", self.lowlevel, x),
}
}
NumDivTruncUnchecked => {
self.load_args(backend);
let is_signed = symbol_is_signed_int(backend, self.arguments[0]);
match CodeGenNumType::for_symbol(backend, self.arguments[0]) {
@ -1209,9 +1218,6 @@ impl<'a> LowLevelCall<'a> {
backend.code_builder.i64_div_u()
}
}
F32 => backend.code_builder.f32_div(),
F64 => backend.code_builder.f64_div(),
Decimal => self.load_args_and_call_zig(backend, bitcode::DEC_DIV),
x => todo!("{:?} for {:?}", self.lowlevel, x),
}
}