This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/25221] reload bailing out even when some regs are still available
- From: "tkoenig at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Dec 2008 21:28:34 -0000
- Subject: [Bug rtl-optimization/25221] reload bailing out even when some regs are still available
- References: <bug-25221-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from tkoenig at gcc dot gnu dot org 2008-12-11 21:28 -------
Still doesn't work with current trunk:
$ gcc -march=i386 -O2 -m32 hh.c
hh.c: In function 'foo':
hh.c:19: error: can't find a register in class 'GENERAL_REGS' while reloading
'asm'
hh.c:19: error: 'asm' operand has impossible constraints
hh.c:27: error: 'asm' operand has impossible constraints
$ gcc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../../gcc/trunk/configure --prefix=/home/ig25
--enable-languages=c,fortran --enable-maintainer-mode
Thread model: posix
gcc version 4.4.0 20081207 (experimental) (GCC)
--
tkoenig at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-12-11 21:28:33
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25221