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x86_64: fix unimplemented type crashes

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This commit is contained in:
Jacob Young
2023-06-24 23:01:08 -04:00
parent 614c807702
commit 054536f343
1 changed files with 8 additions and 1 deletions
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9
src/arch/x86_64/CodeGen.zig
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@@ -4565,7 +4565,9 @@ fn airPopcount(self: *Self, inst: Air.Inst.Index) !void {
const ty_op = self.air.instructions.items(.data)[inst].ty_op;
const result: MCValue = result: {
const src_ty = self.typeOf(ty_op.operand);
const src_abi_size = @as(u32, @intCast(src_ty.abiSize(mod)));
const src_abi_size: u32 = @intCast(src_ty.abiSize(mod));
if (src_ty.zigTypeTag(mod) == .Vector or src_abi_size > 8)
return self.fail("TODO implement airPopcount for {}", .{src_ty.fmt(mod)});
const src_mcv = try self.resolveInst(ty_op.operand);
if (self.hasFeature(.popcnt)) {
@@ -4674,8 +4676,13 @@ fn airPopcount(self: *Self, inst: Air.Inst.Index) !void {
}
fn byteSwap(self: *Self, inst: Air.Inst.Index, src_ty: Type, src_mcv: MCValue, mem_ok: bool) !MCValue {
const mod = self.bin_file.options.module.?;
const ty_op = self.air.instructions.items(.data)[inst].ty_op;
if (src_ty.zigTypeTag(mod) == .Vector or src_ty.abiSize(mod) > 8) return self.fail(
"TODO implement byteSwap for {}",
.{src_ty.fmt(mod)},
);
const src_bits = self.regBitSize(src_ty);
const src_lock = switch (src_mcv) {
.register => |reg| self.register_manager.lockRegAssumeUnused(reg),