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Re: mach pass deleting instructions?

From: David Given <dg at cowlark dot com>
To: gcc at gcc dot gnu dot org
Date: Tue, 23 Jul 2013 17:42:40 +0100
Subject: Re: mach pass deleting instructions?
References: <51ED6BE5 dot 7020303 at cowlark dot com>

David Given wrote:
[...]
> When I actually try to build stuff, however, the branch gets emitted but
> then silently deleted during the mach pass.

Solved: turned out to be old code in the TARGET_MACHINE_DEPENDENT_REORG,
dating from the port I was basing my backend on, which was mangling my
code. I disabled the target hook and it all works now.

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References:
- mach pass deleting instructions?
  - From: David Given

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