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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-11-25 20:15:14 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-11-25 20:15:14 +0000 |
| commit | 1b8bfdaae3264efdba964321956965a6ab47540a (patch) | |
| tree | 7703f80ed30e178e14305b42632a197d1c94db1e /llvm/lib/Support/regfree.c | |
| parent | 7266731f9edef92e459084c323e67a7b918ee7a8 (diff) | |
| download | bcm5719-llvm-1b8bfdaae3264efdba964321956965a6ab47540a.tar.gz bcm5719-llvm-1b8bfdaae3264efdba964321956965a6ab47540a.zip | |
Don't use nopl in cpus that don't support it.
Patch by Mikulas Patocka. I added the test. I checked that for cpu names that
gas knows about, it also doesn't generate nopl.
The modified cpus:
i686 - there are i686-class CPUs that don't have nopl: Via c3, Transmeta
Crusoe, Microsoft VirtualBox - see
https://bbs.archlinux.org/viewtopic.php?pid=775414
k6, k6-2, k6-3, winchip-c6, winchip2 - these are 586-class CPUs
via c3 c3-2 - see https://bugs.archlinux.org/task/19733 as a proof that
Via c3 and c3-Nehemiah don't have nopl
llvm-svn: 195679
Diffstat (limited to 'llvm/lib/Support/regfree.c')
0 files changed, 0 insertions, 0 deletions
