[Bug rtl-optimization/47502] [x32] can’t find a register in class ‘SIREG’ while reloading ‘asm’

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47502

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-01-28 00:16:53 UTC ---
It is a bad idea for combine to replace pseudo registers in
asm statements with hard registers, which is the job of RA.