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| author | Hal Finkel <hfinkel@anl.gov> | 2013-03-28 19:25:55 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-03-28 19:25:55 +0000 |
| commit | efdd4673d6e78f3d406c5d1f44316aef8a5a9a48 (patch) | |
| tree | 6d6e532e630ed03daa8341a3baeb4bb73d60f1ac /lib/Target/PowerPC/PPCSubtarget.cpp | |
| parent | ce888351106a72825e2a107cb08d7130f3dce0ee (diff) | |
| download | external_llvm-efdd4673d6e78f3d406c5d1f44316aef8a5a9a48.zip external_llvm-efdd4673d6e78f3d406c5d1f44316aef8a5a9a48.tar.gz external_llvm-efdd4673d6e78f3d406c5d1f44316aef8a5a9a48.tar.bz2 | |
Add the PPC64 ldbrx/stdbrx instructions
These are 64-bit load/store with byte-swap, and available on the P7 and the A2.
Like the similar instructions for 16- and 32-bit words, these are matched in the
target DAG-combine phase against load/store-bswap pairs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178276 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCSubtarget.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCSubtarget.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp index 11b7fc2..be64700 100644 --- a/lib/Target/PowerPC/PPCSubtarget.cpp +++ b/lib/Target/PowerPC/PPCSubtarget.cpp @@ -41,6 +41,7 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &CPU, , HasSTFIWX(false) , HasISEL(false) , HasPOPCNTD(false) + , HasLDBRX(false) , IsBookE(false) , HasLazyResolverStubs(false) , IsJITCodeModel(false) |