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[Bug optimization/5738] GCSE missed optimization: common condition instructions
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Oct 2003 01:19:37 -0000
- Subject: [Bug optimization/5738] GCSE missed optimization: common condition instructions
- References: <20020220135601.5738.dann@godzilla.ics.uci.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5738
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-10-21 01:19 -------
On the mainline on powerpc-apple-darwin GCC for the given testcase GCC produces something
like this
f()
{
if(a) goto b
ifacode
b:
ifnotacode
return
}