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[Bug target/19923] [4.0/4.1 Regression] openssl is slower when compiled with gcc 4.0 than 3.3
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jun 2005 15:53:35 -0000
- Subject: [Bug target/19923] [4.0/4.1 Regression] openssl is slower when compiled with gcc 4.0 than 3.3
- References: <20050212153001.19923.gj@pointblue.com.pl>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2005-06-24 15:53 -------
I don't see how the precious register would matter much. But this compare
with memory is strange:
cmpl %ecx, 12(%ebp)
Why isn't len loaded into a register??
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19923