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[Bug rtl-optimization/21485] BYTEmark numsort: performance regression 3.4.3 -> 4.0.0 with -O3 optimization
- From: "giovannibajo at libero dot it" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 May 2005 09:45:26 -0000
- Subject: [Bug rtl-optimization/21485] BYTEmark numsort: performance regression 3.4.3 -> 4.0.0 with -O3 optimization
- References: <20050510090336.21485.jbucata@tulsaconnect.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From giovannibajo at libero dot it 2005-05-10 09:45 -------
Jason: thanks for this! Even better would be to let the testcase do a fixed
number of iterations (like 1000 or so), and then we'll be using "time"
externally to measure performance. Maybe you can do this for other testcases
you are going to submit, thanks!
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485