| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s |
| |
| define <vscale x 2 x i64>* @scalar_of_scalable_1(<vscale x 2 x i64>* %base) { |
| ; CHECK-LABEL: scalar_of_scalable_1: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: addvl x0, x0, #4 |
| ; CHECK-NEXT: ret |
| %d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, i64 4 |
| ret <vscale x 2 x i64>* %d |
| } |
| |
| define <vscale x 2 x i64>* @scalar_of_scalable_2(<vscale x 2 x i64>* %base, i64 %offset) { |
| ; CHECK-LABEL: scalar_of_scalable_2: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: rdvl x8, #1 |
| ; CHECK-NEXT: madd x0, x1, x8, x0 |
| ; CHECK-NEXT: ret |
| %d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, i64 %offset |
| ret <vscale x 2 x i64>* %d |
| } |
| |
| define <vscale x 2 x i32>* @scalar_of_scalable_3(<vscale x 2 x i32>* %base, i64 %offset) { |
| ; CHECK-LABEL: scalar_of_scalable_3: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: cnth x8 |
| ; CHECK-NEXT: madd x0, x1, x8, x0 |
| ; CHECK-NEXT: ret |
| %d = getelementptr <vscale x 2 x i32>, <vscale x 2 x i32>* %base, i64 %offset |
| ret <vscale x 2 x i32>* %d |
| } |
| |
| define <2 x <vscale x 2 x i64>*> @fixed_of_scalable_1(<vscale x 2 x i64>* %base) { |
| ; CHECK-LABEL: fixed_of_scalable_1: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: rdvl x8, #1 |
| ; CHECK-NEXT: dup v0.2d, x8 |
| ; CHECK-NEXT: dup v1.2d, x0 |
| ; CHECK-NEXT: add v0.2d, v1.2d, v0.2d |
| ; CHECK-NEXT: ret |
| %d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, <2 x i64> <i64 1, i64 1> |
| ret <2 x <vscale x 2 x i64>*> %d |
| } |
| |
| define <2 x <vscale x 2 x i64>*> @fixed_of_scalable_2(<2 x <vscale x 2 x i64>*> %base) { |
| ; CHECK-LABEL: fixed_of_scalable_2: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: rdvl x8, #1 |
| ; CHECK-NEXT: dup v1.2d, x8 |
| ; CHECK-NEXT: add v0.2d, v0.2d, v1.2d |
| ; CHECK-NEXT: ret |
| %d = getelementptr <vscale x 2 x i64>, <2 x <vscale x 2 x i64>*> %base, <2 x i64> <i64 1, i64 1> |
| ret <2 x <vscale x 2 x i64>*> %d |
| } |
| |
| define <vscale x 2 x i8*> @scalable_of_fixed_1(i8* %base) { |
| ; CHECK-LABEL: scalable_of_fixed_1: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: mov z0.d, x0 |
| ; CHECK-NEXT: add z0.d, z0.d, #1 // =0x1 |
| ; CHECK-NEXT: ret |
| %idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer |
| %d = getelementptr i8, i8* %base, <vscale x 2 x i64> %idx |
| ret <vscale x 2 x i8*> %d |
| } |
| |
| define <vscale x 2 x i8*> @scalable_of_fixed_2(<vscale x 2 x i8*> %base) { |
| ; CHECK-LABEL: scalable_of_fixed_2: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: add z0.d, z0.d, #1 // =0x1 |
| ; CHECK-NEXT: ret |
| %idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer |
| %d = getelementptr i8, <vscale x 2 x i8*> %base, <vscale x 2 x i64> %idx |
| ret <vscale x 2 x i8*> %d |
| } |
| |
| define <vscale x 2 x i8*> @scalable_of_fixed_3(i8* %base, <vscale x 2 x i64> %idx) { |
| ; CHECK-LABEL: scalable_of_fixed_3: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: mov z1.d, x0 |
| ; CHECK-NEXT: add z0.d, z1.d, z0.d |
| ; CHECK-NEXT: ret |
| %d = getelementptr i8, i8* %base, <vscale x 2 x i64> %idx |
| ret <vscale x 2 x i8*> %d |
| } |
| |
| define <vscale x 2 x i8*> @scalable_of_fixed_4(i8* %base, <vscale x 2 x i32> %idx) { |
| ; CHECK-LABEL: scalable_of_fixed_4: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d |
| ; CHECK-NEXT: sxtw z0.d, p0/m, z0.d |
| ; CHECK-NEXT: mov z1.d, x0 |
| ; CHECK-NEXT: add z0.d, z1.d, z0.d |
| ; CHECK-NEXT: ret |
| %d = getelementptr i8, i8* %base, <vscale x 2 x i32> %idx |
| ret <vscale x 2 x i8*> %d |
| } |
| |
| define <vscale x 2 x <vscale x 2 x i64>*> @scalable_of_scalable_1(<vscale x 2 x i64>* %base) { |
| ; CHECK-LABEL: scalable_of_scalable_1: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: rdvl x8, #1 |
| ; CHECK-NEXT: mov z0.d, x8 |
| ; CHECK-NEXT: mov z1.d, x0 |
| ; CHECK-NEXT: add z0.d, z1.d, z0.d |
| ; CHECK-NEXT: ret |
| %idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer |
| %d = getelementptr <vscale x 2 x i64>, <vscale x 2 x i64>* %base, <vscale x 2 x i64> %idx |
| ret <vscale x 2 x <vscale x 2 x i64>*> %d |
| } |
| |
| define <vscale x 2 x <vscale x 2 x i64>*> @scalable_of_scalable_2(<vscale x 2 x <vscale x 2 x i64>*> %base) { |
| ; CHECK-LABEL: scalable_of_scalable_2: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: rdvl x8, #1 |
| ; CHECK-NEXT: mov z1.d, x8 |
| ; CHECK-NEXT: add z0.d, z0.d, z1.d |
| ; CHECK-NEXT: ret |
| %idx = shufflevector <vscale x 2 x i64> insertelement (<vscale x 2 x i64> undef, i64 1, i32 0), <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i32> zeroinitializer |
| %d = getelementptr <vscale x 2 x i64>, <vscale x 2 x <vscale x 2 x i64>*> %base, <vscale x 2 x i64> %idx |
| ret <vscale x 2 x <vscale x 2 x i64>*> %d |
| } |
| |
| define <vscale x 2 x <vscale x 2 x i64>*> @scalable_of_scalable_3(<vscale x 2 x <vscale x 2 x i64>*> %base, <vscale x 2 x i32> %idx) { |
| ; CHECK-LABEL: scalable_of_scalable_3: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ptrue p0.d |
| ; CHECK-NEXT: rdvl x8, #1 |
| ; CHECK-NEXT: sxtw z1.d, p0/m, z1.d |
| ; CHECK-NEXT: mov z2.d, x8 |
| ; CHECK-NEXT: mla z0.d, p0/m, z1.d, z2.d |
| ; CHECK-NEXT: ret |
| %d = getelementptr <vscale x 2 x i64>, <vscale x 2 x <vscale x 2 x i64>*> %base, <vscale x 2 x i32> %idx |
| ret <vscale x 2 x <vscale x 2 x i64>*> %d |
| } |