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[Bug target/19150] [3.4/4.0 Regression] suboptimal fp division with -ffast-math
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Aug 2005 12:29:24 -0000
- Subject: [Bug target/19150] [3.4/4.0 Regression] suboptimal fp division with -ffast-math
- References: <20041224192336.19150.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bonzini at gcc dot gnu dot org 2005-08-17 12:29 -------
Now, on mainline, I get:
test:
pushl %ebp
movl %esp, %ebp
fldl .LC0
fdivl 8(%ebp)
leave
ret
--
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.1.0
Summary|[3.4/4.0/4.1 Regression] |[3.4/4.0 Regression]
|suboptimal fp division with |suboptimal fp division with
|-ffast-math |-ffast-math
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19150