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stage2 llvm: Lower 0-bit field-ptr as ptr-to-void

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Cody Tapscott 2022-03-02 21:55:53 -07:00 committed by Andrew Kelley
parent b6a6f05c0d
commit 85610a9aff
2 changed files with 5 additions and 2 deletions
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2
src/codegen/llvm.zig
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@ -2882,7 +2882,7 @@ pub const FuncGen = struct {
const bin_op = self.air.extraData(Air.Bin, ty_pl.payload).data;
const ptr_ty = self.air.typeOf(bin_op.lhs);
const elem_ty = ptr_ty.childType();
if (!elem_ty.hasRuntimeBits()) return null;
if (!elem_ty.hasRuntimeBits()) return self.dg.lowerPtrToVoid(ptr_ty);
const base_ptr = try self.resolveInst(bin_op.lhs);
const rhs = try self.resolveInst(bin_op.rhs);

5
test/behavior/optional.zig
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@ -273,7 +273,10 @@ test "0-bit child type coerced to optional return ptr result location" {
}
test "0-bit child type coerced to optional" {
if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
const S = struct {
fn doTheTest() !void {