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Re: gcc 3.4.0 20040121 / ia32 / read-write constraint does not allow a register
- From: Joern Rennecke <joern dot rennecke at superh dot com>
- To: aph at redhat dot com (Andrew Haley)
- Cc: joern dot rennecke at superh dot com (Joern Rennecke), etienne_lorrain at yahoo dot fr (Etienne Lorrain), gcc at gcc dot gnu dot org
- Date: Thu, 29 Jan 2004 14:39:49 +0000 (GMT)
- Subject: Re: gcc 3.4.0 20040121 / ia32 / read-write constraint does not allow a register
> Given that the memory operand is not used, I find it very hard to
> understand how this can matter.
It doesn't matter in this particular asm. But it does matter if we
warn for a supported feature.