diff options
| author | Christian Pirker <cpirker@a-bix.com> | 2014-06-16 09:17:30 +0000 |
|---|---|---|
| committer | Christian Pirker <cpirker@a-bix.com> | 2014-06-16 09:17:30 +0000 |
| commit | 2cc1cf0d4b3e3b495105e68cfdbcb154b8b9cbbe (patch) | |
| tree | d2e275ba119f3a1111b78f95c314a17f7e53312e /llvm/test/CodeGen/ARM/big-endian-neon-trunc-store.ll | |
| parent | 739f4302b59a714991289ee01455e61f51e52e22 (diff) | |
| download | bcm5719-llvm-2cc1cf0d4b3e3b495105e68cfdbcb154b8b9cbbe.tar.gz bcm5719-llvm-2cc1cf0d4b3e3b495105e68cfdbcb154b8b9cbbe.zip | |
ARMEB: Fix trunc store for vector types
Reviewed at http://reviews.llvm.org/D4135
llvm-svn: 211010
Diffstat (limited to 'llvm/test/CodeGen/ARM/big-endian-neon-trunc-store.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/big-endian-neon-trunc-store.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/big-endian-neon-trunc-store.ll b/llvm/test/CodeGen/ARM/big-endian-neon-trunc-store.ll new file mode 100644 index 00000000000..65147ad5d3f --- /dev/null +++ b/llvm/test/CodeGen/ARM/big-endian-neon-trunc-store.ll @@ -0,0 +1,26 @@ +; RUN: llc < %s -mtriple armeb-eabi -mattr v7,neon -o - | FileCheck %s + +define void @vector_trunc_store_2i64_to_2i16( <2 x i64>* %loadaddr, <2 x i16>* %storeaddr ) { +; CHECK-LABEL: vector_trunc_store_2i64_to_2i16: +; CHECK: vmovn.i64 [[REG:d[0-9]+]] +; CHECK: vrev32.16 [[REG]], [[REG]] +; CHECK: vuzp.16 [[REG]], [[REG2:d[0-9]+]] +; CHECK: vrev32.16 [[REG]], [[REG2]] + %1 = load <2 x i64>* %loadaddr + %2 = trunc <2 x i64> %1 to <2 x i16> + store <2 x i16> %2, <2 x i16>* %storeaddr + ret void +} + +define void @vector_trunc_store_4i32_to_4i8( <4 x i32>* %loadaddr, <4 x i8>* %storeaddr ) { +; CHECK-LABEL: vector_trunc_store_4i32_to_4i8: +; CHECK: vmovn.i32 [[REG:d[0-9]+]] +; CHECK: vrev16.8 [[REG]], [[REG]] +; CHECK: vuzp.8 [[REG]], [[REG2:d[0-9]+]] +; CHECK: vrev32.8 [[REG]], [[REG2]] + %1 = load <4 x i32>* %loadaddr + %2 = trunc <4 x i32> %1 to <4 x i8> + store <4 x i8> %2, <4 x i8>* %storeaddr + ret void +} + |
