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[Bug c/39621] Delaying operation to end of function causes high stack usage
- From: "wvangulik at xs4all dot nl" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Apr 2009 07:55:07 -0000
- Subject: [Bug c/39621] Delaying operation to end of function causes high stack usage
- References: <bug-39621-14966@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from wvangulik at xs4all dot nl 2009-04-07 07:55 -------
(In reply to comment #2)
> It'd be nice to know if -fno-tree-reassoc helped here.
>
Yes that solves the problem. I tried for -O[123s] (x86 and avr).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39621