Hi Stefan,
> Initially asm-hard-reg-2.c was intended to be considered only on 64-bit
> x86. Commit r16-3110 changed this by adding i?86-*-* to the target
> selector but does not add a definition for GPR which renders those tests
> to fail for i?86-*-*. My intention to not include 32-bit targets was
> due to the usage of long long integer types for GPR operands. @H.J. Lu,
> can you elaborate on that commit? Was adding i?86-*-* really intended?
> If so a #define GPR is needed for the target.
adding just target x86_64-*-* is always wrong: you can also get 64-bit
x86 on i?86-*-* targets with -m64 (and 32-bit x86 on x86_64-*-* with
-m32). Best use target x86 instead.
If you need to restrict to 64-bit, use target { x86 && { ! ia32 } }.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
