| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s | FileCheck %s |
| |
| target triple = "aarch64-unknown-linux-gnu" |
| |
| define void @st1d_fixed(<8 x double>* %ptr) #0 { |
| ; CHECK-LABEL: st1d_fixed: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: sub sp, sp, #16 |
| ; CHECK-NEXT: add x8, sp, #8 |
| ; CHECK-NEXT: ptrue p0.d |
| ; CHECK-NEXT: ld2d { z0.d, z1.d }, p0/z, [x8] |
| ; CHECK-NEXT: mov x8, #4 |
| ; CHECK-NEXT: mov z0.d, #0 // =0x0 |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x0] |
| ; CHECK-NEXT: st1d { z0.d }, p0, [x0, x8, lsl #3] |
| ; CHECK-NEXT: add sp, sp, #16 |
| ; CHECK-NEXT: ret |
| %alloc = alloca [16 x double], i32 0 |
| %bc = bitcast [16 x double]* %alloc to <8 x double>* |
| %load = load <8 x double>, <8 x double>* %bc |
| %strided.vec = shufflevector <8 x double> %load, <8 x double> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6> |
| store <8 x double> zeroinitializer, <8 x double>* %ptr |
| ret void |
| } |
| |
| attributes #0 = { "target-features"="+sve" vscale_range(2,2) nounwind } |