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split out int and frac division into separate lowlevels

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Folkert 2022-08-23 11:07:38 +02:00
parent 2151891ecd
commit 2d366acc6e
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6 changed files with 30 additions and 31 deletions
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12
crates/compiler/gen_llvm/src/llvm/build.rs
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@ -6218,9 +6218,9 @@ fn run_low_level<'a, 'ctx, 'env>(
}
NumAdd | NumSub | NumMul | NumLt | NumLte | NumGt | NumGte | NumRemUnchecked
| NumIsMultipleOf | NumAddWrap | NumAddChecked | NumAddSaturated | NumDivUnchecked
| NumDivCeilUnchecked | NumPow | NumPowInt | NumSubWrap | NumSubChecked
| NumSubSaturated | NumMulWrap | NumMulSaturated | NumMulChecked => {
| NumIsMultipleOf | NumAddWrap | NumAddChecked | NumAddSaturated | NumDivFrac
| NumDivTruncUnchecked | NumDivCeilUnchecked | NumPow | NumPowInt | NumSubWrap
| NumSubChecked | NumSubSaturated | NumMulWrap | NumMulSaturated | NumMulChecked => {
debug_assert_eq!(args.len(), 2);
let (lhs_arg, lhs_layout) = load_symbol_and_layout(scope, &args[0]);
@ -7024,7 +7024,7 @@ fn build_int_binop<'a, 'ctx, 'env>(
&[lhs.into(), rhs.into()],
&bitcode::NUM_POW_INT[int_width],
),
NumDivUnchecked => {
NumDivTruncUnchecked => {
if int_width.is_signed() {
bd.build_int_signed_div(lhs, rhs, "div_int").into()
} else {
@ -7214,7 +7214,7 @@ fn build_float_binop<'a, 'ctx, 'env>(
NumGte => bd.build_float_compare(OGE, lhs, rhs, "float_gte").into(),
NumLt => bd.build_float_compare(OLT, lhs, rhs, "float_lt").into(),
NumLte => bd.build_float_compare(OLE, lhs, rhs, "float_lte").into(),
NumDivUnchecked => bd.build_float_div(lhs, rhs, "div_float").into(),
NumDivFrac => bd.build_float_div(lhs, rhs, "div_float").into(),
NumPow => env.call_intrinsic(&LLVM_POW[float_width], &[lhs.into(), rhs.into()]),
_ => {
unreachable!("Unrecognized int binary operation: {:?}", op);
@ -7331,7 +7331,7 @@ fn build_dec_binop<'a, 'ctx, 'env>(
rhs,
"decimal multiplication overflowed",
),
NumDivUnchecked => dec_binop_with_unchecked(env, bitcode::DEC_DIV, lhs, rhs),
NumDivFrac => dec_binop_with_unchecked(env, bitcode::DEC_DIV, lhs, rhs),
_ => {
unreachable!("Unrecognized int binary operation: {:?}", op);
}