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Re: Faster compilation speed
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Richard Henderson <rth at redhat dot com>, "David S. Miller" <davem at redhat dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 14 Aug 2002 20:02:16 -0400
- Subject: Re: Faster compilation speed
The patch does improve the cache behavior:
Source I/D$ miss -O2 I/D$ miss -O0
------ ------------- -------------
reload.c 22 -> 23.4 22 -> 23.9
insn-recog.c 29 -> 30.3 23 -> 24.6
David