| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp %s -o - | FileCheck %s |
| |
| define arm_aapcs_vfpcc <8 x i16> @zext_unscaled_i8_i16(i8* %base, <8 x i16>* %offptr) { |
| ; CHECK-LABEL: zext_unscaled_i8_i16: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrh.u16 q1, [r1] |
| ; CHECK-NEXT: vldrb.u16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i16>, <8 x i16>* %offptr, align 2 |
| %offs.zext = zext <8 x i16> %offs to <8 x i32> |
| %ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef) |
| %gather.zext = zext <8 x i8> %gather to <8 x i16> |
| ret <8 x i16> %gather.zext |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @zext_unscaled_i8_i16_noext(i8* %base, <8 x i8>* %offptr) { |
| ; CHECK-LABEL: zext_unscaled_i8_i16_noext: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: .save {r4, r5, r7, lr} |
| ; CHECK-NEXT: push {r4, r5, r7, lr} |
| ; CHECK-NEXT: vldrb.s32 q0, [r1] |
| ; CHECK-NEXT: vldrb.s32 q1, [r1, #4] |
| ; CHECK-NEXT: vadd.i32 q0, q0, r0 |
| ; CHECK-NEXT: vadd.i32 q1, q1, r0 |
| ; CHECK-NEXT: vmov r2, s3 |
| ; CHECK-NEXT: vmov r3, s1 |
| ; CHECK-NEXT: vmov r5, s0 |
| ; CHECK-NEXT: vmov r0, s4 |
| ; CHECK-NEXT: vmov r1, s5 |
| ; CHECK-NEXT: vmov r4, s7 |
| ; CHECK-NEXT: ldrb.w r12, [r2] |
| ; CHECK-NEXT: vmov r2, s2 |
| ; CHECK-NEXT: ldrb.w lr, [r3] |
| ; CHECK-NEXT: vmov r3, s6 |
| ; CHECK-NEXT: ldrb r5, [r5] |
| ; CHECK-NEXT: ldrb r0, [r0] |
| ; CHECK-NEXT: vmov.16 q0[0], r5 |
| ; CHECK-NEXT: ldrb r1, [r1] |
| ; CHECK-NEXT: vmov.16 q0[1], lr |
| ; CHECK-NEXT: ldrb r4, [r4] |
| ; CHECK-NEXT: ldrb r2, [r2] |
| ; CHECK-NEXT: ldrb r3, [r3] |
| ; CHECK-NEXT: vmov.16 q0[2], r2 |
| ; CHECK-NEXT: vmov.16 q0[3], r12 |
| ; CHECK-NEXT: vmov.16 q0[4], r0 |
| ; CHECK-NEXT: vmov.16 q0[5], r1 |
| ; CHECK-NEXT: vmov.16 q0[6], r3 |
| ; CHECK-NEXT: vmov.16 q0[7], r4 |
| ; CHECK-NEXT: vmovlb.u8 q0, q0 |
| ; CHECK-NEXT: pop {r4, r5, r7, pc} |
| entry: |
| %offs = load <8 x i8>, <8 x i8>* %offptr, align 2 |
| %ptrs = getelementptr inbounds i8, i8* %base, <8 x i8> %offs |
| %gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef) |
| %gather.zext = zext <8 x i8> %gather to <8 x i16> |
| ret <8 x i16> %gather.zext |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @scaled_v8i16_sext(i16* %base, <8 x i8>* %offptr) { |
| ; CHECK-LABEL: scaled_v8i16_sext: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: .save {r4, r5, r7, lr} |
| ; CHECK-NEXT: push {r4, r5, r7, lr} |
| ; CHECK-NEXT: vldrb.s32 q0, [r1] |
| ; CHECK-NEXT: vldrb.s32 q1, [r1, #4] |
| ; CHECK-NEXT: vshl.i32 q0, q0, #1 |
| ; CHECK-NEXT: vshl.i32 q1, q1, #1 |
| ; CHECK-NEXT: vadd.i32 q0, q0, r0 |
| ; CHECK-NEXT: vadd.i32 q1, q1, r0 |
| ; CHECK-NEXT: vmov r2, s2 |
| ; CHECK-NEXT: vmov r3, s3 |
| ; CHECK-NEXT: vmov r5, s1 |
| ; CHECK-NEXT: vmov r0, s4 |
| ; CHECK-NEXT: vmov r1, s5 |
| ; CHECK-NEXT: vmov r4, s7 |
| ; CHECK-NEXT: ldrh.w r12, [r2] |
| ; CHECK-NEXT: vmov r2, s0 |
| ; CHECK-NEXT: ldrh.w lr, [r3] |
| ; CHECK-NEXT: vmov r3, s6 |
| ; CHECK-NEXT: ldrh r5, [r5] |
| ; CHECK-NEXT: ldrh r0, [r0] |
| ; CHECK-NEXT: ldrh r1, [r1] |
| ; CHECK-NEXT: ldrh r4, [r4] |
| ; CHECK-NEXT: ldrh r2, [r2] |
| ; CHECK-NEXT: ldrh r3, [r3] |
| ; CHECK-NEXT: vmov.16 q0[0], r2 |
| ; CHECK-NEXT: vmov.16 q0[1], r5 |
| ; CHECK-NEXT: vmov.16 q0[2], r12 |
| ; CHECK-NEXT: vmov.16 q0[3], lr |
| ; CHECK-NEXT: vmov.16 q0[4], r0 |
| ; CHECK-NEXT: vmov.16 q0[5], r1 |
| ; CHECK-NEXT: vmov.16 q0[6], r3 |
| ; CHECK-NEXT: vmov.16 q0[7], r4 |
| ; CHECK-NEXT: pop {r4, r5, r7, pc} |
| entry: |
| %offs = load <8 x i8>, <8 x i8>* %offptr, align 2 |
| %offs.sext = sext <8 x i8> %offs to <8 x i16> |
| %ptrs = getelementptr inbounds i16, i16* %base, <8 x i16> %offs.sext |
| %gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef) |
| ret <8 x i16> %gather |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @scaled_v8i16_zext(i16* %base, <8 x i8>* %offptr) { |
| ; CHECK-LABEL: scaled_v8i16_zext: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: .save {r4, r5, r7, lr} |
| ; CHECK-NEXT: push {r4, r5, r7, lr} |
| ; CHECK-NEXT: vldrb.u32 q0, [r1] |
| ; CHECK-NEXT: vldrb.u32 q1, [r1, #4] |
| ; CHECK-NEXT: vshl.i32 q0, q0, #1 |
| ; CHECK-NEXT: vshl.i32 q1, q1, #1 |
| ; CHECK-NEXT: vadd.i32 q0, q0, r0 |
| ; CHECK-NEXT: vadd.i32 q1, q1, r0 |
| ; CHECK-NEXT: vmov r2, s2 |
| ; CHECK-NEXT: vmov r3, s3 |
| ; CHECK-NEXT: vmov r5, s1 |
| ; CHECK-NEXT: vmov r0, s4 |
| ; CHECK-NEXT: vmov r1, s5 |
| ; CHECK-NEXT: vmov r4, s7 |
| ; CHECK-NEXT: ldrh.w r12, [r2] |
| ; CHECK-NEXT: vmov r2, s0 |
| ; CHECK-NEXT: ldrh.w lr, [r3] |
| ; CHECK-NEXT: vmov r3, s6 |
| ; CHECK-NEXT: ldrh r5, [r5] |
| ; CHECK-NEXT: ldrh r0, [r0] |
| ; CHECK-NEXT: ldrh r1, [r1] |
| ; CHECK-NEXT: ldrh r4, [r4] |
| ; CHECK-NEXT: ldrh r2, [r2] |
| ; CHECK-NEXT: ldrh r3, [r3] |
| ; CHECK-NEXT: vmov.16 q0[0], r2 |
| ; CHECK-NEXT: vmov.16 q0[1], r5 |
| ; CHECK-NEXT: vmov.16 q0[2], r12 |
| ; CHECK-NEXT: vmov.16 q0[3], lr |
| ; CHECK-NEXT: vmov.16 q0[4], r0 |
| ; CHECK-NEXT: vmov.16 q0[5], r1 |
| ; CHECK-NEXT: vmov.16 q0[6], r3 |
| ; CHECK-NEXT: vmov.16 q0[7], r4 |
| ; CHECK-NEXT: pop {r4, r5, r7, pc} |
| entry: |
| %offs = load <8 x i8>, <8 x i8>* %offptr, align 2 |
| %offs.zext = zext <8 x i8> %offs to <8 x i16> |
| %ptrs = getelementptr inbounds i16, i16* %base, <8 x i16> %offs.zext |
| %gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef) |
| ret <8 x i16> %gather |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @sext_unscaled_i8_i16(i8* %base, <8 x i16>* %offptr) { |
| ; CHECK-LABEL: sext_unscaled_i8_i16: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrh.u16 q1, [r1] |
| ; CHECK-NEXT: vldrb.s16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i16>, <8 x i16>* %offptr, align 2 |
| %offs.zext = zext <8 x i16> %offs to <8 x i32> |
| %ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef) |
| %gather.sext = sext <8 x i8> %gather to <8 x i16> |
| ret <8 x i16> %gather.sext |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @unscaled_i16_i16(i8* %base, <8 x i16>* %offptr) { |
| ; CHECK-LABEL: unscaled_i16_i16: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrh.u16 q1, [r1] |
| ; CHECK-NEXT: vldrh.u16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i16>, <8 x i16>* %offptr, align 2 |
| %offs.zext = zext <8 x i16> %offs to <8 x i32> |
| %byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*> |
| %gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef) |
| ret <8 x i16> %gather |
| } |
| |
| define arm_aapcs_vfpcc <8 x half> @unscaled_f16_i16(i8* %base, <8 x i16>* %offptr) { |
| ; CHECK-LABEL: unscaled_f16_i16: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrh.u16 q1, [r1] |
| ; CHECK-NEXT: vldrh.u16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i16>, <8 x i16>* %offptr, align 2 |
| %offs.zext = zext <8 x i16> %offs to <8 x i32> |
| %byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*> |
| %gather = call <8 x half> @llvm.masked.gather.v8f16.v8p0f16(<8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x half> undef) |
| ret <8 x half> %gather |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @zext_unsigned_unscaled_i8_i8(i8* %base, <8 x i8>* %offptr) { |
| ; CHECK-LABEL: zext_unsigned_unscaled_i8_i8: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrb.u16 q1, [r1] |
| ; CHECK-NEXT: vldrb.u16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i8>, <8 x i8>* %offptr, align 1 |
| %offs.zext = zext <8 x i8> %offs to <8 x i32> |
| %ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef) |
| %gather.zext = zext <8 x i8> %gather to <8 x i16> |
| ret <8 x i16> %gather.zext |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @sext_unsigned_unscaled_i8_i8(i8* %base, <8 x i8>* %offptr) { |
| ; CHECK-LABEL: sext_unsigned_unscaled_i8_i8: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrb.u16 q1, [r1] |
| ; CHECK-NEXT: vldrb.s16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i8>, <8 x i8>* %offptr, align 1 |
| %offs.zext = zext <8 x i8> %offs to <8 x i32> |
| %ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %gather = call <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*> %ptrs, i32 1, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i8> undef) |
| %gather.sext = sext <8 x i8> %gather to <8 x i16> |
| ret <8 x i16> %gather.sext |
| } |
| |
| define arm_aapcs_vfpcc <8 x i16> @unsigned_unscaled_i16_i8(i8* %base, <8 x i8>* %offptr) { |
| ; CHECK-LABEL: unsigned_unscaled_i16_i8: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrb.u16 q1, [r1] |
| ; CHECK-NEXT: vldrh.u16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i8>, <8 x i8>* %offptr, align 1 |
| %offs.zext = zext <8 x i8> %offs to <8 x i32> |
| %byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x i16*> |
| %gather = call <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i16> undef) |
| ret <8 x i16> %gather |
| } |
| |
| define arm_aapcs_vfpcc <8 x half> @unsigned_unscaled_f16_i8(i8* %base, <8 x i8>* %offptr) { |
| ; CHECK-LABEL: unsigned_unscaled_f16_i8: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldrb.u16 q1, [r1] |
| ; CHECK-NEXT: vldrh.u16 q0, [r0, q1] |
| ; CHECK-NEXT: bx lr |
| entry: |
| %offs = load <8 x i8>, <8 x i8>* %offptr, align 1 |
| %offs.zext = zext <8 x i8> %offs to <8 x i32> |
| %byte_ptrs = getelementptr inbounds i8, i8* %base, <8 x i32> %offs.zext |
| %ptrs = bitcast <8 x i8*> %byte_ptrs to <8 x half*> |
| %gather = call <8 x half> @llvm.masked.gather.v8f16.v8p0f16(<8 x half*> %ptrs, i32 2, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x half> undef) |
| ret <8 x half> %gather |
| } |
| |
| declare <8 x i8> @llvm.masked.gather.v8i8.v8p0i8(<8 x i8*>, i32, <8 x i1>, <8 x i8>) #1 |
| declare <8 x i16> @llvm.masked.gather.v8i16.v8p0i16(<8 x i16*>, i32, <8 x i1>, <8 x i16>) #1 |
| declare <8 x half> @llvm.masked.gather.v8f16.v8p0f16(<8 x half*>, i32, <8 x i1>, <8 x half>) #1 |