Bernd Schmidt <ber...@codesourcery.com> writes: > This is bug that triggers on m68k. The loop unroller creates a MULT > expression and tries to force it into a register, which causes a libcall > to be generated. Since args are pushed we create a > (use (mem (plus virtual_outgoing_args scratch))) > in CALL_INSN_FUNCTION_USAGE. Since we're past vregs, the > virtual_outgoing_args rtx survives to reload, which blows up. > > Fixed by just using stack_pointer_rtx, since we use a scratch anyway > rather than a known offset. I also noticed that we actually add two of > these USEs, so I've fixed that as well. > > Bootstrapped and tested on x86_64-linux, ok?
Any news on this? Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
