1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -debug-only=isel < %s 2>&1 | FileCheck %s
6 target triple = "aarch64-unknown-linux-gnu"
8 ; Ensure that only no offset frame indexes are folded into SVE load/stores when
9 ; accessing fixed width objects.
10 define void @foo(ptr %a) #0 {
12 ; CHECK: SelectionDAG has 15 nodes:
13 ; CHECK-NEXT: t0: ch,glue = EntryToken
14 ; CHECK-NEXT: t12: nxv2i1 = PTRUE_D TargetConstant:i32<31>
15 ; CHECK-NEXT: t2: i64,ch = CopyFromReg t0, Register:i64 %0
16 ; CHECK-NEXT: t18: nxv2i64,ch = LD1D_IMM<Mem:(volatile load (s512) from %ir.a)> t12, t2, TargetConstant:i64<0>, t0
17 ; CHECK-NEXT: t8: i64 = ADDXri TargetFrameIndex:i64<1>, TargetConstant:i32<0>, TargetConstant:i32<0>
18 ; CHECK-NEXT: t6: i64 = ADDXri TargetFrameIndex:i64<0>, TargetConstant:i32<0>, TargetConstant:i32<0>
19 ; CHECK-NEXT: t17: ch = ST1D_IMM<Mem:(volatile store (s512) into %ir.r0)> t18, t12, t6, TargetConstant:i64<0>, t18:1
20 ; CHECK-NEXT: t16: ch = ST1D_IMM<Mem:(volatile store (s512) into %ir.r1)> t18, t12, t8, TargetConstant:i64<0>, t17
21 ; CHECK-NEXT: t10: ch = RET_ReallyLR t16
24 %r0 = alloca <8 x i64>
25 %r1 = alloca <8 x i64>
26 %r = load volatile <8 x i64>, ptr %a
27 store volatile <8 x i64> %r, ptr %r0
28 store volatile <8 x i64> %r, ptr %r1
32 attributes #0 = { nounwind "target-features"="+sve" vscale_range(4,4) }