| ; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s |
| |
| ; Integer vector select |
| |
| define <vscale x 16 x i8> @sel_nxv16i8(<vscale x 16 x i1> %p, |
| <vscale x 16 x i8> %dst, |
| <vscale x 16 x i8> %a) { |
| ; CHECK-LABEL: sel_nxv16i8: |
| ; CHECK: mov z0.b, p0/m, z1.b |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 16 x i1> %p, <vscale x 16 x i8> %a, <vscale x 16 x i8> %dst |
| ret <vscale x 16 x i8> %sel |
| } |
| |
| define <vscale x 8 x i16> @sel_nxv8i16(<vscale x 8 x i1> %p, |
| <vscale x 8 x i16> %dst, |
| <vscale x 8 x i16> %a) { |
| ; CHECK-LABEL: sel_nxv8i16: |
| ; CHECK: mov z0.h, p0/m, z1.h |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 8 x i1> %p, <vscale x 8 x i16> %a, <vscale x 8 x i16> %dst |
| ret <vscale x 8 x i16> %sel |
| } |
| |
| define <vscale x 4 x i32> @sel_nxv4i32(<vscale x 4 x i1> %p, |
| <vscale x 4 x i32> %dst, |
| <vscale x 4 x i32> %a) { |
| ; CHECK-LABEL: sel_nxv4i32: |
| ; CHECK: mov z0.s, p0/m, z1.s |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 4 x i1> %p, <vscale x 4 x i32> %a, <vscale x 4 x i32> %dst |
| ret <vscale x 4 x i32> %sel |
| } |
| |
| define <vscale x 2 x i64> @sel_nxv2i64(<vscale x 2 x i1> %p, |
| <vscale x 2 x i64> %dst, |
| <vscale x 2 x i64> %a) { |
| ; CHECK-LABEL: sel_nxv2i64: |
| ; CHECK: mov z0.d, p0/m, z1.d |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 2 x i1> %p, <vscale x 2 x i64> %a, <vscale x 2 x i64> %dst |
| ret <vscale x 2 x i64> %sel |
| } |
| |
| ; Floating point vector select |
| |
| define <vscale x 8 x half> @sel_nxv8f16(<vscale x 8 x i1> %p, |
| <vscale x 8 x half> %dst, |
| <vscale x 8 x half> %a) { |
| ; CHECK-LABEL: sel_nxv8f16: |
| ; CHECK: mov z0.h, p0/m, z1.h |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 8 x i1> %p, <vscale x 8 x half> %a, <vscale x 8 x half> %dst |
| ret <vscale x 8 x half> %sel |
| } |
| |
| define <vscale x 4 x float> @sel_nxv4f32(<vscale x 4 x i1> %p, |
| <vscale x 4 x float> %dst, |
| <vscale x 4 x float> %a) { |
| ; CHECK-LABEL: sel_nxv4f32: |
| ; CHECK: mov z0.s, p0/m, z1.s |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 4 x i1> %p, <vscale x 4 x float> %a, <vscale x 4 x float> %dst |
| ret <vscale x 4 x float> %sel |
| } |
| |
| define <vscale x 2 x float> @sel_nxv2f32(<vscale x 2 x i1> %p, |
| <vscale x 2 x float> %dst, |
| <vscale x 2 x float> %a) { |
| ; CHECK-LABEL: sel_nxv2f32: |
| ; CHECK: mov z0.d, p0/m, z1.d |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 2 x i1> %p, <vscale x 2 x float> %a, <vscale x 2 x float> %dst |
| ret <vscale x 2 x float> %sel |
| } |
| |
| define <vscale x 2 x double> @sel_nxv8f64(<vscale x 2 x i1> %p, |
| <vscale x 2 x double> %dst, |
| <vscale x 2 x double> %a) { |
| ; CHECK-LABEL: sel_nxv8f64: |
| ; CHECK: mov z0.d, p0/m, z1.d |
| ; CHECK-NEXT: ret |
| %sel = select <vscale x 2 x i1> %p, <vscale x 2 x double> %a, <vscale x 2 x double> %dst |
| ret <vscale x 2 x double> %sel |
| } |