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[Bug optimization/12612] [3.4 Regression] ICE when using log function with -O3 -ffast-math
- 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: 18 Oct 2003 18:44:04 -0000
- Subject: [Bug optimization/12612] [3.4 Regression] ICE when using log function with -O3 -ffast-math
- References: <20031014075139.12612.martin@mpa-garching.mpg.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12612
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-10-18 18:44 -------
Yep it is a machine description problem just like PR 12630 was.
The idea is to use match_scratch: instead of match_dup.