llvm-6502/2013-02-12-shufv8i8.ll at 306cd28e214a7913e5f0fec865e0857609e164b3 - llvm-6502 - Applefritter: Git

6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-17 18:31:04 +00:00

Tim Northover 7b837d8c75 ARM64: initial backend import

This adds a second implementation of the AArch64 architecture to LLVM,
accessible in parallel via the "arm64" triple. The plan over the
coming weeks & months is to merge the two into a single backend,
during which time thorough code review should naturally occur.

Everything will be easier with the target in-tree though, hence this
commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8

2014-03-29 10:18:08 +00:00

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 ; RUN: llc < %s -march=arm64 -arm64-neon-syntax=apple
 ;CHECK-LABEL: Shuff:
 ;CHECK: tbl.8b
 ;CHECK: ret
 define <8 x i8 > @Shuff(<8 x i8> %in, <8 x i8>* %out) nounwind ssp {
   %value = shufflevector <8 x i8> %in, <8 x i8> zeroinitializer, <8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 4, i32 5, i32 6, i32 7>
   ret <8 x i8> %value
 }