For AArch64 Neon, simplify scalar dup by lane0 for fp.
authorJiangning Liu <jiangning.liu@arm.com>
Mon, 30 Dec 2013 02:44:35 +0000 (02:44 +0000)
committerJiangning Liu <jiangning.liu@arm.com>
Mon, 30 Dec 2013 02:44:35 +0000 (02:44 +0000)
commita0acf70af1d7bc062fb14b8486ba981ac9347020
treea34247d1bd6334ddec2e20a3c9773823970ef9b7
parentfe3bfc8c4139860ae3f4e39313003a8a6f7aa571
For AArch64 Neon, simplify scalar dup by lane0 for fp.

llvm-svn: 198194
llvm/lib/Target/AArch64/AArch64InstrNEON.td
llvm/test/CodeGen/AArch64/neon-scalar-copy.ll