[Bug inline-asm/48347] The wrong assembler code is emitted for my architecture

[normvcr at telus dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48347

--- Comment #4 from Norman Goldstein <normvcr at telus dot net> 2011-03-30 19:35:48 UTC ---
(In reply to comment #3)
> I'm sure that sete doesn't work with any general operand.  Use proper
> constraints.

You are right.  sete must operate on an 8-bit register or an 8-bit memory
location.  GCC knows that the reference is to an 8-bit unsigned char, and GCC
does the right thing under the "-g -O2" flags, so why not under the "-g" flag? 
I was not able to find a way to change the "=g" constraint to force GCC to use
an 8-bit register/memory location.