diff options
| author | Sanjay Patel <spatel@rotateright.com> | 2016-02-13 17:26:29 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2016-02-13 17:26:29 +0000 |
| commit | e9bf993cee2bd386bcf2b8a1ced27ebf46a6ad92 (patch) | |
| tree | 877ff68a253d83cfb2360ee335390058029694c9 /llvm/utils/TableGen/CodeGenSchedule.cpp | |
| parent | 4b36616af32c838eb37dd6bdc9125069423889e5 (diff) | |
| download | bcm5719-llvm-e9bf993cee2bd386bcf2b8a1ced27ebf46a6ad92.tar.gz bcm5719-llvm-e9bf993cee2bd386bcf2b8a1ced27ebf46a6ad92.zip | |
[x86-64] allow mfence even with -mno-sse (PR23203)
As shown in:
https://llvm.org/bugs/show_bug.cgi?id=23203
...we currently die because lowering believes that mfence is allowed without SSE2 on x86-64,
but the instruction def doesn't know that.
I don't know if allowing mfence without SSE is right, but if not, at least now it's consistently wrong. :)
Differential Revision: http://reviews.llvm.org/D17219
llvm-svn: 260828
Diffstat (limited to 'llvm/utils/TableGen/CodeGenSchedule.cpp')
0 files changed, 0 insertions, 0 deletions
