diff options
Diffstat (limited to 'test/CodeGen/ARM/vmovn.ll')
| -rw-r--r-- | test/CodeGen/ARM/vmovn.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/vmovn.ll b/test/CodeGen/ARM/vmovn.ll new file mode 100644 index 0000000..d4d027c --- /dev/null +++ b/test/CodeGen/ARM/vmovn.ll @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | llc -march=arm -mattr=+neon > %t +; RUN: grep {vmovn\\.i16} %t | count 1 +; RUN: grep {vmovn\\.i32} %t | count 1 +; RUN: grep {vmovn\\.i64} %t | count 1 + +define <8 x i8> @vmovni16(<8 x i16>* %A) nounwind { + %tmp1 = load <8 x i16>* %A + %tmp2 = call <8 x i8> @llvm.arm.neon.vmovn.v8i8(<8 x i16> %tmp1) + ret <8 x i8> %tmp2 +} + +define <4 x i16> @vmovni32(<4 x i32>* %A) nounwind { + %tmp1 = load <4 x i32>* %A + %tmp2 = call <4 x i16> @llvm.arm.neon.vmovn.v4i16(<4 x i32> %tmp1) + ret <4 x i16> %tmp2 +} + +define <2 x i32> @vmovni64(<2 x i64>* %A) nounwind { + %tmp1 = load <2 x i64>* %A + %tmp2 = call <2 x i32> @llvm.arm.neon.vmovn.v2i32(<2 x i64> %tmp1) + ret <2 x i32> %tmp2 +} + +declare <8 x i8> @llvm.arm.neon.vmovn.v8i8(<8 x i16>) nounwind readnone +declare <4 x i16> @llvm.arm.neon.vmovn.v4i16(<4 x i32>) nounwind readnone +declare <2 x i32> @llvm.arm.neon.vmovn.v2i32(<2 x i64>) nounwind readnone |
