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[Bug other/21398] gcc emits invalid operands for xchgb %b0, %h0
- 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: 5 May 2005 13:49:31 -0000
- Subject: [Bug other/21398] gcc emits invalid operands for xchgb %b0, %h0
- References: <20050505134452.21398.pluto@pld-linux.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-05 13:49 -------
"`a', b, c, or d register for the i386. For x86-64 it is equivalent to `r' class (for 8-bit instructions that
do not use upper halves). "
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21398