Emulator

Game Name?
Zelda Twilight princess

Game ID?
GZ2E01

What's the problem? Describe what went wrong in few words.
It's possible to clip through the gate at the start of lakebed temple on console. It is not possible on dolphin.

What did you expect to happen instead?
I expected to go through the gate.

What steps will reproduce the problem?
[Don't assume we have ever played the game and know any level names. Be as
specific as possible.]

1. Enter lakebed temple
2. Backflip into the corner of the gate at the right angle
3. Don't clip.

Which versions of Dolphin did you test on?
4.0-544, 3.0-590.

Does using an older version of Dolphin solve your issue? If yes, which
versions of Dolphin used to work?
No.

What are your PC specifications? (including, but not limited to: Operating
System, CPU and GPU)
Tested by a few people, on windows only.

Are you using the 32 or the 64 bit version of Dolphin?
64

Is there any other relevant information? (e.g. logs, screenshots,
configuration files)

Here's a video demonstrating it on console: http://www.youtube.com/watch?v=9Q0cN9XQB5Q
Here's a save file at the start of lakebed: https://dl.dropboxusercontent.com/u/11111638/p/lakebed.gci
Here's a .dtm made on 4.0-544 which would almost certainly get through the gate if it were possible: https://dl.dropboxusercontent.com/u/11111638/p/6888.dtm . You must use the above save file for it to play correctly.

I tried with interpreter, jit, jitil, software renderer, etc, none work.