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fixed M-Labs/nac3#146

This commit is contained in:
pca006132 2021-12-27 22:50:36 +08:00
parent 521f136f2e
commit 1bd966965e
3 changed files with 17 additions and 14 deletions
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1
nac3core/src/codegen/expr.rs
View File

@ -488,7 +488,6 @@ pub fn allocate_list<'ctx, 'a, G: CodeGenerator>(
let ptr_to_arr =
ctx.builder.build_in_bounds_gep(arr_str_ptr, &[zero, i32_t.const_zero()], "ptr_to_arr");
ctx.builder.build_store(ptr_to_arr, arr_ptr);
println!("arr_str_ptr: {:?}", arr_str_ptr);
arr_str_ptr
}
}

3
nac3core/src/codegen/stmt.rs
View File

@ -68,7 +68,7 @@ pub fn gen_store_target<'ctx, 'a, G: CodeGenerator>(
.into_int_value();
unsafe {
let arr_ptr = ctx
.build_gep_and_load(v, &[i32_type.const_zero(), i32_type.const_int(1, false)])
.build_gep_and_load(v, &[i32_type.const_zero(), i32_type.const_zero()])
.into_pointer_value();
ctx.builder.build_gep(arr_ptr, &[index], "loadarrgep")
}
@ -168,7 +168,6 @@ pub fn gen_for<'ctx, 'a, G: CodeGenerator>(
);
ctx.builder.position_at_end(body_bb);
} else {
println!("{:?}", iter_val);
let counter = generator.gen_var_alloc(ctx, size_t.into());
// counter = -1
ctx.builder.build_store(counter, size_t.const_int(u64::max_value(), true));

7
nac3core/src/toplevel/builtins.rs
View File

@ -589,7 +589,12 @@ pub fn get_builtins(primitives: &mut (PrimitiveStore, Unifier)) -> BuiltinInfo {
} else {
let int32 = ctx.ctx.i32_type();
let zero = int32.const_zero();
Some(ctx.build_gep_and_load(arg.into_pointer_value(), &[zero, zero]))
let len = ctx.build_gep_and_load(arg.into_pointer_value(), &[zero, int32.const_int(1, false)]).into_int_value();
if len.get_type().get_bit_width() != 32 {
Some(ctx.builder.build_int_truncate(len, int32, "len2i32").into())
} else {
Some(len.into())
}
}
},
)))),