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[Bug middle-end/32004] [4.1/4.2/4.3 regression] : can't find a register in class 'GENERAL_REGS' while reloading 'asm'
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Jul 2007 13:54:38 -0000
- Subject: [Bug middle-end/32004] [4.1/4.2/4.3 regression] : can't find a register in class 'GENERAL_REGS' while reloading 'asm'
- References: <bug-32004-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #20 from bonzini at gnu dot org 2007-07-04 13:54 -------
The attached patch makes PR30311 resurface; this seems like a minor problem
because that code is dubious, and can be worked around by not doing the
transformation when the modes mismatch.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32004