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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-07-19 16:21:55 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-07-19 16:21:55 +0000 |
| commit | db92fb07169af6941dfe47439f9849d370f0eb0b (patch) | |
| tree | 0e2cc8604ad34832f39bdb4c980252f34cfa09f0 /lib/Support/StringExtras.cpp | |
| parent | cae5d5ea658e05091e66b742b5834f1896ff2f5d (diff) | |
| download | external_llvm-db92fb07169af6941dfe47439f9849d370f0eb0b.zip external_llvm-db92fb07169af6941dfe47439f9849d370f0eb0b.tar.gz external_llvm-db92fb07169af6941dfe47439f9849d370f0eb0b.tar.bz2 | |
[SystemZ] Add NRK, ORK and XRK
The atomic tests assume the two-operand forms, so I've restricted them to z10.
Running and-01.ll, or-01.ll and xor-01.ll for z196 as well as z10 shows why
using convertToThreeAddress() is better than exposing the three-operand forms
first and then converting back to two operands where possible (which is what
I'd originally tried). Using the three-operand form first stops us from
taking advantage of NG, OG and XG for spills.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186683 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/StringExtras.cpp')
0 files changed, 0 insertions, 0 deletions