| commit | 0897fce2f400ea677a252e6f873736bddf655d69 | [log] [tgz] |
|---|---|---|
| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | Wed Aug 07 11:10:06 2013 +0000 |
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | Wed Aug 07 11:10:06 2013 +0000 |
| tree | 91f0cd2cfe16fa92e5120cca5f6260ae5e4a4297 | |
| parent | 9f11bc1956abeb654dbc98d9859a3fa3b8661b13 [diff] |
[SystemZ] Optimize floating-point comparisons with zero This follows the same lines as the integer code. In the end it seemed easier to have a second 4-bit mask in TSFlags to specify the compare-like CC values. That eats one more TSFlags bit than adding a CCHasUnordered would have done, but it feels more concise. llvm-svn: 187883