http://llvm.org/bugs/show_bug.cgi?id=1168
Anton Korobeynikov <[EMAIL PROTECTED]> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|INVALID |
--- Comment #6 from Anton Korobeynikov <[EMAIL PROTECTED]> 2008-10-15 11:06:25
---
(In reply to comment #4)
> GCC also rejects this:
>
> $ gcc-4.0 t.c -S -o -
> t.c: In function âfâ:
> t.c:4: error: can't find a register in class âGENERAL_REGSâ while
> reloading
> âasmâ
> $ gcc-4.2 t.c -S -o -
> t.c: In function âfâ:
> t.c:4: error: can't find a register in class âGENERAL_REGSâ while
> reloading
> âasmâ
> t.c:4: error: âasmâ operand has impossible constraints
This is bug in apple gcc then.
I have:
1. fsf gcc 4.2.4 on x86-64/linux:
<compiles fine, output attached>
2. llvm-gcc 4.2
Couldn't allocate output reg for constraint 'r'!
3. Both gcc 4.0 and 4.2 on darwin
t.c:4: error: can't find a register in class âGENERAL_REGSâ while reloading
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