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[Bug tree-optimization/33915] iv folding fails with pointer iterations
- From: "dj at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Oct 2007 18:36:56 -0000
- Subject: [Bug tree-optimization/33915] iv folding fails with pointer iterations
- References: <bug-33915-681@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from dj at redhat dot com 2007-10-31 18:36 -------
Subject: Re: iv folding fails with pointer iterations
Hmmm... pointers are PSImode (24 bits) with --mcpu=m32c. How do you
make sizetype that size? The chip doesn't have enough 24 bit math
opcodes to do all the things gcc wants.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33915