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Use *_imm in some places

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This commit is contained in:
bjorn3 2018-08-22 11:45:54 +02:00
parent 954d1e7bf2
commit 8cd9bf3162
1 changed files with 2 additions and 7 deletions
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9
src/common.rs
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@ -68,8 +68,7 @@ fn codegen_field<'a, 'tcx: 'a>(
let field_offset = layout.fields.offset(field.index());
let field_ty = layout.field(&*fx, field.index());
if field_offset.bytes() > 0 {
let field_offset = fx.bcx.ins().iconst(fx.module.pointer_type(), field_offset.bytes() as i64);
(fx.bcx.ins().iadd(base, field_offset), field_ty)
(fx.bcx.ins().iadd_imm(base, field_offset.bytes() as i64), field_ty)
} else {
(base, field_ty)
}
@ -305,11 +304,7 @@ impl<'a, 'tcx: 'a> CPlace<'tcx> {
match layout.ty.sty {
TypeVariants::TyArray(elem_ty, _) => {
let elem_layout = fx.layout_of(elem_ty);
let size = fx
.bcx
.ins()
.iconst(fx.module.pointer_type(), elem_layout.size.bytes() as i64);
let offset = fx.bcx.ins().imul(size, index);
let offset = fx.bcx.ins().imul_imm(index, elem_layout.size.bytes() as i64);
CPlace::Addr(fx.bcx.ins().iadd(addr, offset), elem_layout)
}
TypeVariants::TySlice(_elem_ty) => unimplemented!("place_index(TySlice)"),