commit a4d074863a4a1c1004fb17eb8b685241fed73a1b
author Hal Finkel <hfinkel@anl.gov> Thu Mar 28 13:29:47 2013 +0000
committer Hal Finkel <hfinkel@anl.gov> Thu Mar 28 13:29:47 2013 +0000
tree 631a3f2ecb6e5486c8ada4a3bd2806dc277f3fd1
parent 66ceaa439a9a664c5587b01710694bc1d086650e

Add the PPC64 popcntd instruction

PPC ISA 2.06 (P7, A2, etc.) has a popcntd instruction. Add this instruction and
tell TTI about it so that popcount-loop recognition will know about it.

llvm-svn: 178233

llvm/lib/Target/PowerPC/PPCSubtarget.cpp

diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
index 18e4c07..11b7fc2 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -40,6 +40,7 @@
   , HasFSQRT(false)
   , HasSTFIWX(false)
   , HasISEL(false)
+  , HasPOPCNTD(false)
   , IsBookE(false)
   , HasLazyResolverStubs(false)
   , IsJITCodeModel(false)