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[Bug bootstrap/28326] [4.1 regression] profiledbootstrap will produce an ICE with "-mtune=power3 -mcpu=power3" in BOOT_CFLAGS
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Feb 2008 07:04:52 -0000
- Subject: [Bug bootstrap/28326] [4.1 regression] profiledbootstrap will produce an ICE with "-mtune=power3 -mcpu=power3" in BOOT_CFLAGS
- References: <bug-28326-10311@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from ubizjak at gmail dot com 2008-02-11 07:04 -------
(In reply to comment #3)
> I did some testing and this are the results:
>
> gcc versions 3.4.6, 4.0.3 and 4.2-20060708 do all _not_ fail with
> profiledbootstrap and "-mtune=power3 -mcpu=power3" in BOOT_CFLAGS.
>
> which information do you need to get this fixed?
*.s asm file, produced by adding -save-temps to the compile flags (Comment #0)
for _muldi.o compile. A skilled ppc person can check failed asm instruction and
eventually fix assembler template of the insn description.
However, gcc-4.1 is a bit old now...
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28326