| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mattr=+sve -force-streaming-compatible-sve < %s | FileCheck %s |
| ; RUN: llc -mattr=+sme -force-streaming-compatible-sve < %s | FileCheck %s |
| |
| |
| target triple = "aarch64-unknown-linux-gnu" |
| |
| define void @store_trunc_v8i16i8(ptr %ap, ptr %dest) { |
| ; CHECK-LABEL: store_trunc_v8i16i8: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.h, vl8 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: st1b { z0.h }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %a = load <8 x i16>, ptr %ap |
| %val = trunc <8 x i16> %a to <8 x i8> |
| store <8 x i8> %val, ptr %dest |
| ret void |
| } |
| |
| define void @store_trunc_v4i32i8(ptr %ap, ptr %dest) { |
| ; CHECK-LABEL: store_trunc_v4i32i8: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl4 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: st1b { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %a = load <4 x i32>, ptr %ap |
| %val = trunc <4 x i32> %a to <4 x i8> |
| store <4 x i8> %val, ptr %dest |
| ret void |
| } |
| |
| define void @store_trunc_v4i32i16(ptr %ap, ptr %dest) { |
| ; CHECK-LABEL: store_trunc_v4i32i16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.s, vl4 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: st1h { z0.s }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %a = load <4 x i32>, ptr %ap |
| %val = trunc <4 x i32> %a to <4 x i16> |
| store <4 x i16> %val, ptr %dest |
| ret void |
| } |
| |
| define void @store_trunc_v2i64i8(ptr %ap, ptr %dest) { |
| ; CHECK-LABEL: store_trunc_v2i64i8: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl2 |
| ; CHECK-NEXT: ldr q0, [x0] |
| ; CHECK-NEXT: st1w { z0.d }, p0, [x1] |
| ; CHECK-NEXT: ret |
| %a = load <2 x i64>, ptr %ap |
| %val = trunc <2 x i64> %a to <2 x i32> |
| store <2 x i32> %val, ptr %dest |
| ret void |
| } |
| |
| define void @store_trunc_v2i256i64(ptr %ap, ptr %dest) { |
| ; CHECK-LABEL: store_trunc_v2i256i64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d, vl1 |
| ; CHECK-NEXT: ldr d0, [x0, #32] |
| ; CHECK-NEXT: ldr d1, [x0] |
| ; CHECK-NEXT: splice z1.d, p0, z1.d, z0.d |
| ; CHECK-NEXT: str q1, [x1] |
| ; CHECK-NEXT: ret |
| %a = load <2 x i256>, ptr %ap |
| %val = trunc <2 x i256> %a to <2 x i64> |
| store <2 x i64> %val, ptr %dest |
| ret void |
| } |