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[Bug c/44098] -O3 causes quickInvSqrt() to return -inf.
- From: "maister at archlinux dot us" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 May 2010 15:00:36 -0000
- Subject: [Bug c/44098] -O3 causes quickInvSqrt() to return -inf.
- References: <bug-44098-18477@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from maister at archlinux dot us 2010-05-12 15:00 -------
Created an attachment (id=20646)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20646&action=view)
ASM output with -O2
Assembly output using gcc -S -O2 invsqrt.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44098