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x86_64: fix C abi argument passing in memory

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Jacob Young 2023-10-17 01:13:55 -04:00 committed by Andrew Kelley
parent 877393d17a
commit cfa247e53b
1 changed files with 2 additions and 1 deletions
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3
src/arch/x86_64/CodeGen.zig
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@ -13755,7 +13755,8 @@ fn resolveCallingConventionValues(
}
const param_size: u31 = @intCast(ty.abiSize(mod));
const param_align: u31 = @intCast(ty.abiAlignment(mod).toByteUnitsOptional().?);
const param_align: u31 =
@intCast(@max(ty.abiAlignment(mod).toByteUnitsOptional().?, 8));
result.stack_byte_count =
mem.alignForward(u31, result.stack_byte_count, param_align);
arg.* = .{ .load_frame = .{