This is the mail archive of the
mailing list for the GCC project.
Re: Help restricting args of an intrinsic function
On Jan 30, 2004, at 5:38 PM, Ian Lance Taylor wrote:
Syd Polk <email@example.com> writes:
However, for my problem-child argument, it has the following rtl:
(gdb) p op
$2 = 0x77ed2c
(mem/u/f:SI (plus:SI (reg/f:SI 114 virtual-stack-vars)
(const_int 24 [0x18])) [0 shift+0 S4 A32])
How do I collapse it down to a const_int?
You use a constraint of 'n'.
Of course, you might get the fatal insn not recognized error, which is
pretty non-ideal as error messages go. Hmmm.
Of course, now I am getting this for the correct test case that I am
working on. Sigh. Maybe I will have better luck next week.
Technology EPM, Mac OS X Development Tools
+1 408 974-0577