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Re: RFA: patch for usage of more accurate live information for the global and the reload.

From: Daniel Berlin <dberlin at dberlin dot org>
To: Richard Henderson <rth at redhat dot com>
Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>,Vladimir Makarov <vmakarov at redhat dot com>
Date: Sun, 23 May 2004 17:48:35 -0400
Subject: Re: RFA: patch for usage of more accurate live information for the global and the reload.
References: <40A9028B.3050908@redhat.com> <20040523185529.GA4914@redhat.com>

Inefficient when number of basic blocks > 1000.  You know exactly
how many blocks there are to begin.

All the actual algorithm bits look good.

Except that i'm a bit curious why he wrote forward_propagate_solution instead of reusing the functions from df.c that do dataflow equation solving for bitmaps.

r~

Follow-Ups:
- Re: RFA: patch for usage of more accurate live information for the global and the reload.
  - From: Richard Henderson

References:
- RFA: patch for usage of more accurate live information for the globaland the reload.
  - From: Vladimir Makarov
- Re: RFA: patch for usage of more accurate live information for the global and the reload.
  - From: Richard Henderson

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