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Re: [tree-ssa]: Pre-splitting causes cc1plus miscompilation

From: Daniel Berlin <dberlin at dberlin dot org>
To: Richard Henderson <rth at redhat dot com>
Cc: Andrew MacLeod <amacleod at redhat dot com>,gcc mailing list <gcc at gcc dot gnu dot org>
Date: Thu, 30 Oct 2003 12:13:35 -0500
Subject: Re: [tree-ssa]: Pre-splitting causes cc1plus miscompilation
References: <E3BDB17E-0AF6-11D8-B5C6-000A95AF1FAE@dberlin.org> <20031030170854.GA10360@redhat.com>

On Oct 30, 2003, at 12:08 PM, Richard Henderson wrote:

On Thu, Oct 30, 2003 at 11:34:10AM -0500, Daniel Berlin wrote:
I'm still tracking down what exactly is going on, but this patch (which disables PRE) to take it out of the equation.
Is this from before my switch_expr patch from yesterday?

Nope, after.

Before we used to get some other weird cc1plus miscompile (that resulted in it claiming an ambiguous overload where none existed. Might also be the same problem, actually, since i think both are problems compiling the function joust)

r~

References:
- [tree-ssa]: Pre-splitting causes cc1plus miscompilation
  - From: Daniel Berlin
- Re: [tree-ssa]: Pre-splitting causes cc1plus miscompilation
  - From: Richard Henderson

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