diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/armv8.2a-fp16-vector-intrinsics.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/armv8.2a-fp16-vector-intrinsics.ll | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/armv8.2a-fp16-vector-intrinsics.ll b/llvm/test/CodeGen/ARM/armv8.2a-fp16-vector-intrinsics.ll index a9c5838f104..442ae5dfbbb 100644 --- a/llvm/test/CodeGen/ARM/armv8.2a-fp16-vector-intrinsics.ll +++ b/llvm/test/CodeGen/ARM/armv8.2a-fp16-vector-intrinsics.ll @@ -1225,6 +1225,42 @@ entry: ret <8 x half> %shuffle.i } +define <4 x half> @test_vld_dup1_4xhalf(half* %b) { +; CHECK-LABEL: test_vld_dup1_4xhalf: +; CHECK: vld1.16 {d0[]}, [r0:16] +; CHECK-NEXT: bx lr + +entry: + %b1 = load half, half* %b, align 2 + %vecinit = insertelement <4 x half> undef, half %b1, i32 0 + %vecinit2 = insertelement <4 x half> %vecinit, half %b1, i32 1 + %vecinit3 = insertelement <4 x half> %vecinit2, half %b1, i32 2 + %vecinit4 = insertelement <4 x half> %vecinit3, half %b1, i32 3 + ret <4 x half> %vecinit4 +} + +define <8 x half> @test_vld_dup1_8xhalf(half* %b) local_unnamed_addr { +; CHECK-LABEL: test_vld_dup1_8xhalf: +; CHECK: vld1.16 {d0[], d1[]}, [r0:16] +; CHECK-NEXT: bx lr + +entry: + %b1 = load half, half* %b, align 2 + %vecinit = insertelement <8 x half> undef, half %b1, i32 0 + %vecinit8 = shufflevector <8 x half> %vecinit, <8 x half> undef, <8 x i32> zeroinitializer + ret <8 x half> %vecinit8 +} + +define <8 x half> @test_shufflevector8xhalf(<4 x half> %a) { +; CHECK-LABEL: test_shufflevector8xhalf: +; CHECK: vmov.f64 d1, d0 +; CHECK-NEXT: bx lr + +entry: + %r = shufflevector <4 x half> %a, <4 x half> %a, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> + ret <8 x half> %r +} + declare <4 x half> @llvm.fabs.v4f16(<4 x half>) declare <8 x half> @llvm.fabs.v8f16(<8 x half>) declare <4 x i16> @llvm.arm.neon.vcvtas.v4i16.v4f16(<4 x half>) |
