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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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6
crates/compiler/can/src/builtins.rs
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@ -55,9 +55,6 @@ macro_rules! map_symbol_to_lowlevel_and_arity {
Symbol::NUM_TO_F32_CHECKED => Some(to_num_checked(Symbol::NUM_TO_F32_CHECKED, var_store, LowLevel::NumToFloatChecked)),
Symbol::NUM_TO_F64_CHECKED => Some(to_num_checked(Symbol::NUM_TO_F64_CHECKED, var_store, LowLevel::NumToFloatChecked)),
Symbol::NUM_DIV_FRAC => Some(lowlevel_2(Symbol::NUM_DIV_FRAC, LowLevel::NumDivUnchecked, var_store)),
Symbol::NUM_DIV_TRUNC => Some(lowlevel_2(Symbol::NUM_DIV_TRUNC, LowLevel::NumDivUnchecked, var_store)),
_ => None,
}
}
@ -81,7 +78,6 @@ macro_rules! map_symbol_to_lowlevel_and_arity {
LowLevel::NumToFloatCast => unreachable!(),
LowLevel::NumToIntChecked => unreachable!(),
LowLevel::NumToFloatChecked => unreachable!(),
LowLevel::NumDivUnchecked => unreachable!(),
// these are used internally and not tied to a symbol
LowLevel::Hash => unimplemented!(),
@ -162,6 +158,8 @@ map_symbol_to_lowlevel_and_arity! {
NumLt; NUM_LT; 2,
NumLte; NUM_LTE; 2,
NumCompare; NUM_COMPARE; 2,
NumDivFrac; NUM_DIV_FRAC; 2,
NumDivTruncUnchecked; NUM_DIV_TRUNC; 2,
NumDivCeilUnchecked; NUM_DIV_CEIL; 2,
NumRemUnchecked; NUM_REM; 2,
NumIsMultipleOf; NUM_IS_MULTIPLE_OF; 2,