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x86_64: implement split vector stores

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Closes #25809
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Jacob Young 2025-11-04 15:47:27 -05:00 • committed by Jacob Young
parent 74900e938a
commit a6d444c271
1 changed files with 4 additions and 0 deletions
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4
src/codegen/x86_64/CodeGen.zig
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@ -183533,6 +183533,10 @@ const Temp = struct {
assert(src_regs.len - part_index == std.math.divCeil(u32, src_abi_size, 8) catch unreachable); assert(src_regs.len - part_index == std.math.divCeil(u32, src_abi_size, 8) catch unreachable);
break :part_ty try cg.pt.intType(.unsigned, @as(u16, 8) * @min(src_abi_size, 8)); break :part_ty try cg.pt.intType(.unsigned, @as(u16, 8) * @min(src_abi_size, 8));
}, },
.vector_type => |vector_type| try cg.pt.vectorType(.{
.len = @intCast(@divExact(vector_type.len, src_regs.len)),
.child = vector_type.child,
}),
.opt_type => |opt_child| switch (ip.indexToKey(opt_child)) { .opt_type => |opt_child| switch (ip.indexToKey(opt_child)) {
else => std.debug.panic("{s}: {f}\n", .{ @src().fn_name, src_ty.fmt(cg.pt) }), else => std.debug.panic("{s}: {f}\n", .{ @src().fn_name, src_ty.fmt(cg.pt) }),
.ptr_type => |ptr_info| { .ptr_type => |ptr_info| {