bjoernager/rust
bjoernager/rust
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Remove no longer necessary intcasts

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bjorn3 2021-03-15 13:55:54 +01:00
parent b1d14ca05d
commit 3d85f05dfd
1 changed files with 0 additions and 2 deletions
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2
src/num.rs
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@ -166,13 +166,11 @@ pub(crate) fn codegen_int_binop<'tcx>(
BinOp::Shl => { BinOp::Shl => {
let lhs_ty = fx.bcx.func.dfg.value_type(lhs); let lhs_ty = fx.bcx.func.dfg.value_type(lhs);
let actual_shift = fx.bcx.ins().band_imm(rhs, i64::from(lhs_ty.bits() - 1)); let actual_shift = fx.bcx.ins().band_imm(rhs, i64::from(lhs_ty.bits() - 1));
let actual_shift = clif_intcast(fx, actual_shift, types::I8, false);
fx.bcx.ins().ishl(lhs, actual_shift) fx.bcx.ins().ishl(lhs, actual_shift)
} }
BinOp::Shr => { BinOp::Shr => {
let lhs_ty = fx.bcx.func.dfg.value_type(lhs); let lhs_ty = fx.bcx.func.dfg.value_type(lhs);
let actual_shift = fx.bcx.ins().band_imm(rhs, i64::from(lhs_ty.bits() - 1)); let actual_shift = fx.bcx.ins().band_imm(rhs, i64::from(lhs_ty.bits() - 1));
let actual_shift = clif_intcast(fx, actual_shift, types::I8, false);
if signed { if signed {
fx.bcx.ins().sshr(lhs, actual_shift) fx.bcx.ins().sshr(lhs, actual_shift)
} else { } else {