| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=thumbv8.1m.main-arm-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s |
| |
| %struct.s_int8_t = type { [16 x i8], [16 x i8] } |
| %struct.s_int16_t = type { [8 x i16], [8 x i16] } |
| %struct.s_int32_t = type { [4 x i32], [4 x i32] } |
| %struct.s_float16_t = type { [8 x half], [8 x half] } |
| %struct.s_float32_t = type { [4 x float], [4 x float] } |
| |
| define hidden void @fwd_int8_t(%struct.s_int8_t* noalias %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: fwd_int8_t: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrb.u8 q0, [r0] |
| ; CHECK-NEXT: vstrb.8 q0, [r0, #16] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %arrayidx3 = getelementptr inbounds %struct.s_int8_t, %struct.s_int8_t* %v, i32 0, i32 1, i32 0 |
| %0 = bitcast %struct.s_int8_t* %v to <16 x i8>* |
| %1 = load <16 x i8>, <16 x i8>* %0, align 1 |
| %2 = bitcast i8* %arrayidx3 to <16 x i8>* |
| store <16 x i8> %1, <16 x i8>* %2, align 1 |
| ret void |
| } |
| |
| define hidden void @fwd_int16_t(%struct.s_int16_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: fwd_int16_t: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrh.u16 q0, [r0] |
| ; CHECK-NEXT: vstrh.16 q0, [r0, #16] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %arrayidx3 = getelementptr inbounds %struct.s_int16_t, %struct.s_int16_t* %v, i32 0, i32 1, i32 0 |
| %0 = bitcast %struct.s_int16_t* %v to <8 x i16>* |
| %1 = load <8 x i16>, <8 x i16>* %0, align 2 |
| %2 = bitcast i16* %arrayidx3 to <8 x i16>* |
| store <8 x i16> %1, <8 x i16>* %2, align 2 |
| ret void |
| } |
| |
| define hidden void @fwd_int32_t(%struct.s_int32_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: fwd_int32_t: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrw.u32 q0, [r0] |
| ; CHECK-NEXT: vstrw.32 q0, [r0, #16] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %arrayidx3 = getelementptr inbounds %struct.s_int32_t, %struct.s_int32_t* %v, i32 0, i32 1, i32 0 |
| %0 = bitcast %struct.s_int32_t* %v to <4 x i32>* |
| %1 = load <4 x i32>, <4 x i32>* %0, align 4 |
| %2 = bitcast i32* %arrayidx3 to <4 x i32>* |
| store <4 x i32> %1, <4 x i32>* %2, align 4 |
| ret void |
| } |
| |
| define hidden void @fwd_float16_t(%struct.s_float16_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: fwd_float16_t: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrh.u16 q0, [r0], #16 |
| ; CHECK-NEXT: vstrh.16 q0, [r0] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %arrayidx3 = getelementptr inbounds %struct.s_float16_t, %struct.s_float16_t* %v, i32 0, i32 1, i32 0 |
| %0 = bitcast %struct.s_float16_t* %v to <8 x half>* |
| %1 = load <8 x half>, <8 x half>* %0, align 2 |
| %2 = bitcast half* %arrayidx3 to <8 x half>* |
| store <8 x half> %1, <8 x half>* %2, align 2 |
| ret void |
| } |
| |
| define hidden void @fwd_float32_t(%struct.s_float32_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: fwd_float32_t: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrw.u32 q0, [r0] |
| ; CHECK-NEXT: vstrw.32 q0, [r0, #16] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %d = getelementptr inbounds %struct.s_float32_t, %struct.s_float32_t* %v, i32 0, i32 1 |
| %0 = bitcast %struct.s_float32_t* %v to <4 x i32>* |
| %1 = load <4 x i32>, <4 x i32>* %0, align 4 |
| %2 = bitcast [4 x float]* %d to <4 x i32>* |
| store <4 x i32> %1, <4 x i32>* %2, align 4 |
| ret void |
| } |
| |
| define hidden void @bwd_int8_t(%struct.s_int8_t* noalias %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: bwd_int8_t: |
| ; CHECK: @ %bb.0: @ %for.end |
| ; CHECK-NEXT: vldrb.u8 q0, [r0] |
| ; CHECK-NEXT: vstrb.8 q0, [r0, #-16] |
| ; CHECK-NEXT: bx lr |
| for.end: |
| %0 = bitcast %struct.s_int8_t* %v to <16 x i8>* |
| %1 = load <16 x i8>, <16 x i8>* %0, align 1 |
| %arrayidx3 = getelementptr inbounds %struct.s_int8_t, %struct.s_int8_t* %v, i32 -1, i32 1, i32 0 |
| %2 = bitcast i8* %arrayidx3 to <16 x i8>* |
| store <16 x i8> %1, <16 x i8>* %2, align 1 |
| ret void |
| } |
| |
| define hidden void @bwd_int16_t(%struct.s_int16_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: bwd_int16_t: |
| ; CHECK: @ %bb.0: @ %for.end |
| ; CHECK-NEXT: vldrh.u16 q0, [r0] |
| ; CHECK-NEXT: vstrh.16 q0, [r0, #-16] |
| ; CHECK-NEXT: bx lr |
| for.end: |
| %0 = bitcast %struct.s_int16_t* %v to <8 x i16>* |
| %1 = load <8 x i16>, <8 x i16>* %0, align 2 |
| %arrayidx3 = getelementptr inbounds %struct.s_int16_t, %struct.s_int16_t* %v, i32 -1, i32 1, i32 0 |
| %2 = bitcast i16* %arrayidx3 to <8 x i16>* |
| store <8 x i16> %1, <8 x i16>* %2, align 2 |
| ret void |
| } |
| |
| define hidden void @bwd_int32_t(%struct.s_int32_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: bwd_int32_t: |
| ; CHECK: @ %bb.0: @ %for.end |
| ; CHECK-NEXT: vldrw.u32 q0, [r0] |
| ; CHECK-NEXT: vstrw.32 q0, [r0, #-16] |
| ; CHECK-NEXT: bx lr |
| for.end: |
| %0 = bitcast %struct.s_int32_t* %v to <4 x i32>* |
| %1 = load <4 x i32>, <4 x i32>* %0, align 4 |
| %arrayidx3 = getelementptr inbounds %struct.s_int32_t, %struct.s_int32_t* %v, i32 -1, i32 1, i32 0 |
| %2 = bitcast i32* %arrayidx3 to <4 x i32>* |
| store <4 x i32> %1, <4 x i32>* %2, align 4 |
| ret void |
| } |
| |
| define hidden void @bwd_float16_t(%struct.s_float16_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: bwd_float16_t: |
| ; CHECK: @ %bb.0: @ %for.end |
| ; CHECK-NEXT: vldrh.u16 q0, [r0], #-16 |
| ; CHECK-NEXT: vstrh.16 q0, [r0] |
| ; CHECK-NEXT: bx lr |
| for.end: |
| %0 = bitcast %struct.s_float16_t* %v to <8 x half>* |
| %1 = load <8 x half>, <8 x half>* %0, align 2 |
| %arrayidx3 = getelementptr inbounds %struct.s_float16_t, %struct.s_float16_t* %v, i32 -1, i32 1, i32 0 |
| %2 = bitcast half* %arrayidx3 to <8 x half>* |
| store <8 x half> %1, <8 x half>* %2, align 2 |
| ret void |
| } |
| |
| define hidden void @bwd_float32_t(%struct.s_float32_t* noalias nocapture %v) local_unnamed_addr #0 { |
| ; CHECK-LABEL: bwd_float32_t: |
| ; CHECK: @ %bb.0: @ %for.end |
| ; CHECK-NEXT: vldrw.u32 q0, [r0] |
| ; CHECK-NEXT: vstrw.32 q0, [r0, #-16] |
| ; CHECK-NEXT: bx lr |
| for.end: |
| %0 = bitcast %struct.s_float32_t* %v to <4 x i32>* |
| %1 = load <4 x i32>, <4 x i32>* %0, align 4 |
| %d = getelementptr inbounds %struct.s_float32_t, %struct.s_float32_t* %v, i32 -1, i32 1 |
| %2 = bitcast [4 x float]* %d to <4 x i32>* |
| store <4 x i32> %1, <4 x i32>* %2, align 4 |
| ret void |
| } |