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Re: [3.3 PATCH] fix PHI insertion for RTL SSA-CCP
- From: Gabriel Dos Reis <gdr at integrable-solutions dot net>
- To: Wolfgang Bangerth <bangerth at ices dot utexas dot edu>
- Cc: Steven Bosscher <stevenb at suse dot de>, gcc-patches at gcc dot gnu dot org, matz at suse dot de
- Date: 25 Aug 2004 16:36:50 +0200
- Subject: Re: [3.3 PATCH] fix PHI insertion for RTL SSA-CCP
- Organization: Integrable Solutions
- References: <200408250821.38876.bangerth@ices.utexas.edu>
Wolfgang Bangerth <bangerth@ices.utexas.edu> writes:
| > > I could be persuaded if this were a regression with a due PR...
| >
| > This is most likely PR10463. I doubt it is a regression, it's
| > a bit hard to verify. Apparently, ssa-ccp appeared for the first
| > time in GCC 3.1 (?), and I don't have such old compilers around.
|
| I made the check: as it so happens, PR 10463 is indeed a regression, and I
| attached a small testcase. Steven, you may want to check whether your patch
| fixes it.
Woah , thank you!
-- Gaby