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aarch64: circumvent zig0 inference problems

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This commit is contained in:
Jakub Konka 2022-11-08 13:59:06 +01:00
parent 32ad218f5a
commit 179f16904f
1 changed files with 7 additions and 1 deletions
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8
src/arch/aarch64/CodeGen.zig
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@ -3067,7 +3067,12 @@ fn airSaveErrReturnTraceIndex(self: *Self, inst: Air.Inst.Index) !void {
fn airWrapOptional(self: *Self, inst: Air.Inst.Index) !void {
const ty_op = self.air.instructions.items(.data)[inst].ty_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else result: {
if (self.liveness.isUnused(inst)) {
return self.finishAir(inst, .dead, .{ ty_op.operand, .none, .none });
}
const result: MCValue = result: {
const payload_ty = self.air.typeOf(ty_op.operand);
if (!payload_ty.hasRuntimeBits()) {
break :result MCValue{ .immediate = 1 };
@ -3100,6 +3105,7 @@ fn airWrapOptional(self: *Self, inst: Air.Inst.Index) !void {
break :result MCValue{ .stack_offset = stack_offset };
};
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}