------- Additional Comments From hjl dot tools at gmail dot com 2008-10-12 21:30 ------- (In reply to comment #9) > Sorry but how can PROCESSOR_UNKNOWN mean it can run any instructions? It's > unknown! Therefore we must use lowest common denominator to expect it to work > on > all CPUs.
If we do that, x86 assembler won't take any SSE instructions by default. It will break gcc. > Tune means scheduling. > Arch means instructions. That is true. > > Test case. Pass -march=i486 and -mtune=i686 and it'll use alt_long_patt which > won't work on i486. Fail. Where is the testcase? -- http://sourceware.org/bugzilla/show_bug.cgi?id=6957 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
