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optimize RC

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This commit is contained in:
Folkert 2021-09-02 21:29:24 +02:00
parent 4e39543054
commit cde8f5cbd4
2 changed files with 6 additions and 3 deletions
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8
compiler/builtins/bitcode/src/utils.zig
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@ -110,9 +110,11 @@ pub fn decrefC(
) callconv(.C) void {
// IMPORTANT: bytes_or_null is this case is expected to be a pointer to the refcount
// (NOT the start of the data, or the start of the allocation)
if (bytes_or_null) |bytes| {
return @call(.{ .modifier = always_inline }, decref_ptr_to_refcount, .{ bytes, alignment });
}
// this is of course unsafe, but we trust what we get from the llvm side
var bytes = @ptrCast([*]isize, bytes_or_null);
return @call(.{ .modifier = always_inline }, decref_ptr_to_refcount, .{ bytes, alignment });
}
pub fn decref(