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[Bug middle-end/44492] auto-inc-dec pushes PRE_MODIFY/PRE_INC into inline asm operands
- From: "schwab at linux-m68k dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Jun 2010 10:12:08 -0000
- Subject: [Bug middle-end/44492] auto-inc-dec pushes PRE_MODIFY/PRE_INC into inline asm operands
- References: <bug-44492-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from schwab at linux-m68k dot org 2010-06-10 10:12 -------
You need to use the %U and %X modifiers together with "m". If the insn does
not support them (no update and/or indexed form) you cannot use "m". Basically
this means you can use "m" only with the normal load/store insns.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44492